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1工作原理距离保护 Distance relays use voltages and currents acquired at the relay location to calculate the apparent impedance of the line from relay point to the fault point.距离继电器的使用电压和电流后天在接力的位置来计算的表观阻抗线中继站的故障点。 The calcu- lated apparent impedance Z is compared with the set- ting impedance Zset to decide whether the fault is inter- nal or external.的计算， lated明显阻抗Z是同一套婷阻抗Zset决定是否断层间的信号或外部。 During normal operation, the apparent impedance is generally larger than the Zset.在正常操作期间，明显的阻抗一般大于Zset 。 If the apparent impedance is less than Zset, then it is concluded that a fault has probably occurred in the protected line.如果明显阻抗小于Zset ，那么得出的结论是有可能发生故障的保护线。 Under fault conditions, the distance relay energizes the circuits to trip relevant circuit breakers to isolate the faulted line from the rest of the system[8].故障条件下，距离继电器的电路注入行有关断路器隔离断行的其余部分系统[ 8 ] 。 Fig.1 shows the working principle of distance protection.图1显示的工作原理，距离保护。 The startup element starts protection devices or fault calculating programs when fault occurs in the pro- tected line.启动元件启动保护装置或过失计算程序发生故障时，在亲tected线。 The measuring element, which is the center of distance protection, calculates the line impedance between the fault point and relay point.测量元素，这是中心的距离保护，计算线路阻抗之间的故障点和中继点。 The time delay element determines different time delays according to the result of the measuring element.的时间延迟因素确定不同的时间延迟根据测量结果的因素。 The output element executes the decision of protection.输出内容的决定，执行保护。 2 Configuration of simulation system 2配置的仿真系统 The dynamic simulation system for distance protec- tion proposed in this paper is designed according to its working principle and elementary configuration.动态仿真系统的距离保护法本文提出的目的是根据其工作原理和基本配置。 As shown in Fig.2, the simulation system is composed of electromagnetic transient computing module, PT & CT module, data reading module, U & I display module, startup module, Fourier algorithm module, phase selec- tion module, impedance computing module, impedance comparison module and so on.图2所示的仿真系统是由电磁暂态计算模块，印尼与CT模块，数据读取模块， ü ＆余显示模块，启动模块，傅氏算法模块，相选择法模块，阻抗计算模块，阻抗比较模块等。 In this closed-loop simu- lation, the relay trip signal is fed back to control the cir- cuit breaker of power system model.在这个闭环仿真，接力行程信号反馈给控制电路- cuit断路器的电力系统模型。 This closed-loop simulation approach has greatly enhanced the accuracy of simulation and made it possible to simulate the dynamic interactions between power systems and protection systems.这闭环模拟方法，大大提高模拟的准确性和使之能够模拟动态电力系统之间的相互作用和保护系统。 2.1 Fault transient computing based on PSB 2.1故障暂态计算的基础上公安局 The PSB was designed to provide a modern design tool that will allow users to rapidly and easily build models that simulate power systems.公安局的目的是提供一个现代化的设计工具，允许用户迅速，方便地建立模型，模拟电力系统。 The blockset uses the Simulink environment, allowing a model to be built using simple click and drag procedures.该模块利用Simulink环境下，允许的模式是采用简单的按一下并拖曳程序。 The libraries contain models of typical power equipment, such as transformers, lines, machines, and power electronics.该库包含型号的典型功耗设备，如变压器，线路，机器，电力电子技术。 These model's validity is based on the experience of the Power Systems Testing and Simulation Laboratory of Hydro-Québec, a large North American utility located in Canada.这些模型的有效性是基于经验，电力系统测试和模拟实验室水电魁北克，大型北美实用设在加拿大。 Matlab and its time domain solver Simulink create a friendly and open system.基于Matlab和Simulink的时域求解创建一个友好和开放的系统。 New models and libraries of power equipments may just be added to this package.新的模式和图书馆的电力设备可能会被添加到该程序包。 In this developing environment, we can finish all kinds of power system simulations[5—7]在此开发环境，我们可以完成各种各样的电力系统仿真[ 5-7 ]
在这个绕系统，我们使用三菱A系列PLC作为主控制台 PLC，因为它有快的反应和伟大的能力的特征 信息处理的。 它被用于控制共计的行为 与FX系列PLCs一起的winding系统绕和解开 system. 系统和这些的序列的操作行动 actions予先被编辑了入控制程序由设计师。 control节目设置绕系统的一系列的操作，告诉 the PLCs如何控制系统。 所有传感器的现状或 actuators被保存作为一一些在PLC的输入、产品或者旗子信号 memory. 所以， PLC节目是监测的依据在PLC controlled制造系统。 半新的The程序编制方法是梯子图方法。 PLC 以软件工具跑的形式， system提供一个设计环境 on允许梯子图被开发的主机终端， verified，被测试和被诊断。 首先，高级节目被写 diagrams. 然后，梯子图被转换成二进制指示 codes，以便他们在随机存取存储器(RAM)可以被存放或 erasable可编程只读存储器(EPROM)。 连续的其中每一 instruction由CPU解码并且执行。 Thefimctionof CPU是控制记忆和输出入装置的操作和处理数据 根据节目的。 在PLC的每输入和输出连接点 has被用于的地址辨认输入/输出位。 直接的方法 数据的representation与输入、产品和记忆相关是 根据事实PLC记忆被组织入三个地区： 输入 image记忆、产品图象记忆和内存[4]。
花点钱找个翻译公司吧。百度上很难找到有专业背景的，翻译的东西没法用，都是让歪果仁翻白眼儿的译文。
在国外,电费是:Electricenergy,由电力公司收,utinity是指家里的天然气,水费,垃圾费等公共费用,由地方政府收Incontrasttoconventionalelectricityproductiontheavailabilityofwindenergydependsonfluctuatingmeteorologicalconditionsposingnewchallengestogridoperatorsandutilities.与用传统方式所发的电力不同,风能发电依赖于变化多样的气候条件,这对电网运行员及电网设施来说都是一种挑战.在此文中,应翻译为:电气设施
1.(短篇论著)essay;article:一篇批评文章acriticalessay2.(著作)literaryworks;writings:有许多关于英语阅读教学方面的文章。therearealotofwritingsdealingwiththeteachingofenglishreading.3.(暗含的意思)hiddenmeaning;impliedmeaning:其中大有文章。thereisalotbehindallthis.;therebyhangsatale.
Your schooldays should be some of the best and happiest days of your life.学校生活应该是你生命中最有意义，最快乐的时光。 How can you get the most from them, and make sure you do not waste this wonderful opportunity（机会）to learn?你该怎样好好利用它，确保不会浪费这个大好的学习机会呢？ Be positive（积极）about school! 对待学校要用积极的态度！Don’t say things are difficult or boring . Be interested in school-life and your school subjects.不要觉得事情难或是无聊。要对学校的事情保持兴趣。 Join lots of activities. 多参加些活动。Be quick to put your hand up.积极表态！ Go round the school with a big smile.微笑面对学校的一切。 Keep fit.保持健康 If you do not eat a good breakfast, you will be thinking about food in class. 早上不吃东西的话，上课的时候就会一直想。If you go to bed late and do not have enough sleep, you will be sleepy in class. 晚上在床上不睡觉，到班上就要打瞌睡了。Play some sports to keep your body strong.参加些运动，来让自己健壮吧。 Do today’s work today. Do not say you will do things tomorrow. 今天的事今天做，不要指望明天会完成。when you get behind the class, it is very difficult to get back in front.落后之后是很难追上来的。 You cannot finish a race if you rest all the time.整场休息的人，是无法完成比赛的。 Don’t be too disappointed if things sometimes go badly . 事情发展不如意时，也不要气馁。Everyone fails some tests, loses some matches and has bad days. 人人都会有不如意的时候。Friends are not always perfect, and they sometimes say and do unpleasant things.朋友们也不是完人，他们也有出错，不如意的时候 Don’t let small problems seem very big and important.不要太看重小问题了 Talk about problems-sometimes they are only the result of misunderstanding. 想想问题吧，有的时候会成为误解的Don’t be too embarrassed（窘迫）to ask for help. You are young. No one thinks you can do everything !年轻人，学着寻求帮助吧，不要不好意思，我们都不是无所不能的。 Plan your time. Don’t waste life lying in bed on Saturday morning. 计划好时间，星期六的早上不要把时间浪费在躺床上Go and play a sport, learn the piano, work on a project, read a book, practice English, or help someone with problems. 去参加一项运动，学学钢琴，展开一项计划，看本数，锻炼英语，或是帮帮别人There are always a lot of things to do.总是有很多事情可以做的Follow our advice, and have a happy school-life!采取这些建议，过一个愉快的学校生活吧。
你的学生时代应该是一些最好的、快乐的生活。你怎么能得到最大的,确保你不要浪费了这个大好机会去学习呢? 学校积极态度!不要说事物是困难的或无趣的人。你有兴趣学校生活和学校课程。参加许多活动。快去请举手。绕学校用一个灿烂的微笑。 保持健康。如果你不吃早餐吃得好,你会考虑食品在上课。如果你睡得很晚,没有足够的睡眠,你会困在上课。播放一些体育运动来保持你的身体强壮。 今天该做的事情。不要说你将做的事了,当你在这门课,这是件很困难的事情,返回到前面。你不能完成的比赛,如果你休息。 别太失望的事情。每个人在某种程度上会失去一些测试,不能比赛,也有坏的日子。朋友不是总是完美的,他们有时会说出或做出不愉快的事情。不要让小小的问题似乎很重要。 他们只谈论问题有时的误解。不要羞于请求帮助。你还年轻。没有人会认为你可以做任何事! 计划你的时间。不要把生命浪费躺在床上星期六早上。去参加体育运动、学习钢琴,一个项目工作,读一本书,练习英语,或者帮助别人所遇到的问题。总是有很多事情要做。 跟我们的建议,并有一个快乐的学校生活!
分类: 教育/科学 >> 外语学习 问题描述: Chang'e and the Cruel Emperor Many years after she was already the moon goddess, Chang'e looked down upon Earth and saw that a terribly cruel emperor sat on the throne. To help the people, she allowed herself to be reborn into the mortal world. The other members of her mortal family were either killed or enslaved by the emperor, but Chang'e managed to escape to the countryside. Meanwhile, the emperor was aging and obsessed with discovering the elixir of life. He had people all over the land brought to him and demanded of them how to find the elixir of life; nobody knew, of course, but the emperor would not accept ignorance for an answer and executed all those who could not answer. In the countryside, Chang'e met the goddess of passion, Guan Yin, who proceeded to give Chang'e a *** all elixir. Chang'e brought the elixir to the emperor. The suspicious emperor worried that it was poison and demanded that Chang'e taste the elixir first. She did, showing no ill effects, so then the emperor took the elixir and promptly died. Then, Chang'e also left the mortal world; the effects of the elixir had only been delayed for her. However, instead of dying, she ascended to the moon to retake her place as a goddess.解析: 嫦娥奔月、残忍皇帝已经是多年的女神>、嫦娥奔月、藐视地看到一个极其残忍的皇帝坐在宝座. 为群众,她自己可以再生的人间. 她的家庭其他成员丧生或遭受致命的皇帝,农村嫦娥奔月逃脱. 同时,皇帝发现老药的痴迷和生活. 他带人到各地,并要求他是如何发现生命灵药. 没有人知道,当然不会接受,但皇帝不作答,不知道那些执行. 在农村,与佛慈悲嫦娥奔月关贤,他准备让小嫦娥奔月灵药. 嫦娥奔月把药给皇帝. 担心皇帝怀疑是中毒,要求先嫦娥奔月味灵药. 突然,毫无不良影响,因此,把皇帝吃迅速死亡. 那么,还有嫦娥奔月尘世. 影响的只是拖延她吃. 但不是死,她登上月球收回其作为佛
Electric Power Systems 电力系统 The modern society depends on the electricity supply more heavily than ever before. 现代社会的电力供应依赖于更多地比以往任何时候。 It can not be imagined what the world should be if the electricity supply were interrupted all over the world. 它无法想象的世界应该是什么，如果电力供应中断了世界各地。 Electric power systems (or electric energy systems), providing electricity to the modern society, have become indispensable components of the industrial world. 电力系统（或电力能源系统），提供电力到现代社会，已成为不可缺少的组成部分产业界的。 The first complete electric power system (comprising a generator, cable, fuse, meter, and loads) was built by Thomas Edison – the historic Pearl Street Station in New York City which began operation in September 1882. 第一个完整的电力系统（包括发电机，电缆，熔断器，计量，并加载）的托马斯爱迪生所建-站纽约市珍珠街的历史始于1882年9月运作。 This was a DC system consisting of a steam-engine-driven DC generator supplying power to 59 customers within an area roughly 1.5 km in radius. The load, which consisted entirely of incandescent lamps, was supplied at 110 V through an underground cable system. 这是一个半径直流系统组成的一个蒸汽发动机驱动的直流发电机面积约1.5公里至59供电范围内的客户。负载，其中包括完全的白炽灯，为V提供110通过地下电缆系统。 Within a few years similar systems were in operation in most large cities throughout the world. With the development of motors by Frank Sprague in 1884, motor loads were added to such systems. This was the beginning of what would develop into one of the largest industries in the world. In spite of the initial widespread use of DC systems, they were almost completely superseded by AC systems. By 1886, the limitations of DC systems were becoming increasingly apparent. They could deliver power only a short distance from generators. 在一个类似的系统在大多数大城市在世界各地运行数年。随着马达的弗兰克斯普拉格发展在1884年，电机负载被添加到这些系统。这是什么开始发展成为世界上最大的产业之一。在最初的直流系统广泛使用尽管如此，他们几乎完全被空调系统所取代。到1886年，直流系统的局限性也日益明显。他们可以提供功率只有很短的距离从发电机。To keep transmission power losses ( I 2 R ) and voltage drops to acceptable levels, voltage levels had to be high for long-distance power transmission. Such high voltages were not acceptable for generation and consumption of power; therefore, a convenient means for voltage transformation became a necessity. 为了保持发射功率损失（我2 R）和电压下降到可接受的水平，电压等级，必须长途输电高。如此高的电压不发电和电力消耗可以接受的，因此，电压转换成为一个方便的手段的必要性。 The development of the transformer and AC transmission by L. Gaulard and JD Gibbs of Paris, France, led to AC electric power systems. 在发展的变压器，法国和交流输电由L.巴黎戈拉尔和JD吉布斯导致交流电力系统。 In 1889, the first AC transmission line in North America was put into operation in Oregon between Willamette Falls and Portland. 1889年，第一次在北美交流传输线将在俄勒冈州波特兰之间威拉梅特大瀑布和实施。It was a single-phase line transmitting power at 4,000 V over a distance of 21 km. With the development of polyphase systems by Nikola Tesla, the AC system became even more attractive. By 1888, Tesla held several patents on AC motors, generators, transformers, and transmission systems. Westinghouse bought the patents to these early inventions, and they formed the basis of the present-day AC systems.这是一个单相线路传输功率为4,000公里，超过21 V系统的距离。随着交流的发展多相系统由尼古拉特斯拉，成为更具吸引力的。通过1888年，特斯拉举行交流多项专利电动机，发电机，变压器和输电系统。西屋公司购买了这些早期的发明专利，并形成了系统的基础，现在的交流。 In the 1890s, there was considerable controversy over whether the electric utility industry should be standardized on DC or AC. By the turn of the century, the AC system had won out over the DC system for the following reasons: 在19世纪90年代，有很大的争议或交流电力行业是否应该统一于直流。到了世纪之交的，在交流系统赢得了原因出在下面的直流系统为： （1）Voltage levels can be easily transformed in AC systems, thus providing the flexibility for use of different voltages for generation, transmission, and consumption. （1）电压水平可以很容易地改变了空调系统，从而提供了传输的灵活性，发电用不同的电压和消费。 （2）AC generators are much simpler than DC generators. （2）交流发电机简单得多比直流发电机。 （3）AC motors are much simpler and cheaper than DC motors. （三）交流电机和电机便宜简单得多，比直流。 The first three-phase line in North America went into operation in 1893——a 2,300 V, 12 km line in southern California. 前三个阶段的美国北线投产于1893年- 1 2300五，南加州12公里路线研究。 In the early period of AC power transmission, frequency was not standardized. 在电力传输初期交流，频率不规范。 Many different frequencies were in use: 25, 50, 60, 125, and 133 Hz. 有许多不同频率的使用：25，50，60，125，和133赫兹。 This poses a problem for interconnection. Eventually 60 Hz was adopted as standard in North America, although 50 Hz was used in many other countries. 这对互连的问题。最后60赫兹标准获得通过，成为美国在北美，虽然是50赫兹在许多其他国家使用。 The increasing need for transmitting large amounts of power over longer distance created an incentive to use progressively high voltage levels. To avoid the proliferation of an unlimited number of voltages, the industry has standardized voltage levels. In USA, the standards are 115, 138, 161, and 230 kV for the high voltage (HV) class, and 345, 500 and 765 kV for the extra-high voltage (EHV) class. In China, the voltage levels in use are 10, 35, 110 for HV class, and 220, 330 (only in Northwest China) and 500 kV for EHV class . 较长的距离越来越需要大量的电力传输多激励他们逐步使用高压的水平。为了避免电压增殖数量无限，业界标准电压水平。在美国，标准是115，138， 161，和230千伏的高电压（高压）类，345，500和765千伏级的特高电压（超高压）。在中国，各级使用电压为10，35，110级高压， 220，中国330（仅在西北）和500千伏超高压类。The first 750 kVtransmission line will be built in the near future in Northwest China. 第一个750 kVtransmission线将建在不久的将来在中国西北地区。With the development of the AC/DC converting equipment, high voltage DC (HVDC) transmission systems have become more attractive and economical in special situations. 随着交流的发展/直流转换设备，高压直流高压直流（HVDC）传输系统已经成为更具吸引力的经济和情况特殊。 The HVDC transmission can be used for transmission of large blocks of power over long distance, and providing an asynchronous link between systems where AC interconnection would be impractical because of system stability consideration or because nominal frequencies of the systems are different. 在高压直流输电可用于输电块以上的大长途电话，并提供不同系统间的异步连接在AC联网系统将是不切实际的，因为稳定考虑，或因标称频率的系统。 The basic requirement to a power system is to provide an uninterrupted energy supply to customers with acceptable voltages and frequency. 基本要求到电源系统是提供一个不间断的能源供应，以客户可接受的电压和频率。 Because electricity can not be massively stored under a simple and economic way, the production and consumption of electricity must be done simultaneously. A fault or misoperation in any stages of a power system may possibly result in interruption of electricity supply to the customers. 由于电力无法大量储存在一个简单的方法和经济，电力的生产和消费必须同时进行。系统的故障或误操作的权力在任何阶段可能导致电力供应中断给客户。 Therefore, a normal continuous operation of the power system to provide a reliable power supply to the customers is of paramount importance. 因此，一个正常的电力系统连续运行的，提供可靠的电力供应给客户的重要性是至关重要的。 Power system stability may be broadly defined as the property of a power system that enables it to remain in a state of operating equilibrium under normal operating conditions and to regain an acceptable state of equilibrium after being subjected to a disturbance. 电力系统稳定，可广泛定义为干扰财产的权力系统，可继续经营的状态下正常运行的平衡条件和后向遭受恢复一个可以接受的平衡状态。 Instability in a power system may be manifested in many different ways depending on the system configuration and operating mode. 在电力系统的不稳定可能会表现在经营方式和多种不同的方式取决于系统配置。 Traditionally, the stability problem has been one of maintaining synchronous operation. Since power systems rely on synchronous machines for generation of electrical power, a necessary condition for satisfactory system operation is that all synchronous machines remain in synchronism or, colloquially "in step". This aspect of stability is influenced by the dynamics of generator rotor angles and power-angle relationships, and then referred to " rotor angle stability ". 传统上，稳定性问题一直是一个保持同步运行。由于电力系统的发电电力，一个令人满意的系统运行的必要条件是，依靠同步电机同步电机都留在同步或通俗的“步骤”。这一方面是受稳定的发电机转子的动态角度和功角的关系，然后提到“转子角稳定”。
在本文中显示的数字均盒装曲线实验结果并没有盒装曲线从建模预测。boxed：1.将装箱的2.有栏线的排版3.被测谎过的4.对象或封箱no boxed：没有盒装
我是电气自动化的，有专业英语！这个给你看看希望能帮到你！电力和电路的来源One of them is the electric cell, or battery, which generates electricity by chemical action. The other device called generator makes use of light, heat, and mechanical motion to produce electric energy. Now, more than 95 percent of the world's electric energy is produced by generators其中之一是由化学作用产生电力的电池的电的单元格。调用生成器使其他设备使用的光、 热和机械的运动来产生电能。现在，世界电力能源的 95%以上是由发电机产生的An electric current is a constant flow of electrons through a conductor. The reason why an electric current flows through conductors is much like reason why water flows through mains. 源源不断地通过导体电子的电流。为什么电流流经导线的原因很多像为什么水流通过水管的原因。智能机器人An entirely new phase in robotic applications has been opened with the development of “intelligent robots”. An intelligent robot is basically one that must be capable of sensing its surroundings and possess intelligence enough to respond to a changing environment in much the same way as we do. Such an ability requires the direct application of sensory perception and artificial intelligence. Much of research in robotics has been and is still concerned with how to equip robots with visual sensors-eyes and tactile sensors-the “fingers”. Artificial intelligence will enable the robot to respond to and adapt to changes in its tasks and in its environment, and to reason and make decisions in reaction to those changes.一个全新的阶段，在机器人的应用程序中已打开的"智能机器人"发展。一个智能机器人基本上是一种必须能够感知周围的环境并拥有足够的智能响应不断变化的环境一样，我们做的。这种能力需要感官知觉与人工智能技术直接的应用。多机器人的研究一直，仍然关注如何使机器人视觉传感器眼睛和触觉传感器在"手指"。人工智能技术将使机器人响应和适应其任务和它的环境变化的原因和反应对这些变化做出的决定。Integrated circuit集成电路The invention of IC is a great revolution in the electronic industry. Sharp size, weight reductions are possible with these techniques; and more importantly, high reliability, excellent functional performance, now cost and low power dissipation can be achieved. ICs are widely used in electronic industry.集成电路的发明是大革命在电子工业中。锋利的大小重量减少有可能与这些技术 ；和更重要的是现在成本的优良性能的高可靠性和可以实现低功耗。集成电路 广泛应用于电子行业。The electrically interconnected components that make up an IC are called integrated elements. If an integrated circuit includes only one type of components, such as only diodes or resistors, it is said to be an assembly or set of components.芯片组成的电互连的组件称为集成的元素。如果一个集成电路包含一种类型如仅二极管或电阻的组件的据说是一个程序集或一组组件。Digital integrated circuit can contain anything form a few thousand to millions of logic gates, flip-flops, multiplexers, and other circuits in a few square millimeters. These digital ICs, typically microprocessors, digital signal processing, and micro controllers work using binary mathematics to process “one” and “zero” signals.数字集成电路可以包含任何内容形成数千数以百万计的逻辑门、 触发器、 多路复用器和其他线路的几个平方毫米。这些数字集成电路、 通常微处理器、 数字信号处理和微控制器工作使用二进制的数学处理"1"和"零"的信号。SIM Card Want to use your GSM service in the United States? Bring along this tiny piece of luggage.If you’re traveling to the United States, be sure to take your SIM card with you. Because your GSM service can work in the U.S. just like it dose at home.All you have to do is to rent the right frequency handset for use in the States. (If you don't have your SIM card with you, relax. We'll provide a handset with the SIM card included.)As in other countries, you'll find using GSM in the U.S. is often less expensive than calling cards, pay phones and hotel phones. And, of course, far more convenientAll you have to do to enjoy GSM convenience is call one of the numbers listed below. We'll provide the handset to rent within 24 hours, or, in some cities, the very same day.To rent a handset call:In France 0800 508 968In Italy 0800 790948In U.K In U.S 1877 OMNI-2-GOAll other countries +44 SIM 卡要使用您的 GSM 服务在美国吗？携带此小件行李。如果您正在前往美国，一定要带上您的 SIM 卡。因为您的 GSM 服务可以像工作在美国它剂量在家里。你要做的是租住在美国使用合适的频率手机。（如果您不具有您的 SIM 卡，放松。我们会提供一个手机 SIM 卡包括。)在其他的国家一样，你会发现使用 GSM 在美国通常是少比电话卡、 电话和酒店电话。的课程，更方便你要享受 GSM 方便做的只是调用下面列出的数字之一。我们会提供租 24 小时，或在一些的城市非常同一天手机。租手机的调用：在法国 0800年 508 968在意大利 0800年 790948在英国 0800年 328 5396在美国 1877年转到 2-OMNI所有其他国家 + 44 Computer Control TechnologyA computer is a fast and accurate symbol manipulating system that is organized to accept, store ,and process data and produce output results under the direction of stored program of instructions. This section explains why a computer is a system and how a computer system is organized. Key elements in a computer system include input, processing, and output devices. Let's examine each computer of the more detail.计算机是一种快速而又准确的操纵系统，为了接受、 存储，和处理的数据并产生输出结果存储程序的指导下的指令的快速、 准确的符号。此部分说明为什么一台计算机是一个系统和计算机系统的组织方式。计算机系统中的关键元素包括输入、 处理，和输出设备。让我们看一下每台计算机的更多详细信息。Central Processing Unit the heart of any computer system is the central processing unit (CPU). There is three main sections found in the CPU of a typical personal computer system: the primary storage section, the arithmetic-logic section, and the control section. Bit these three sections aren’t unique to personal computers. They are found in CPUs of all sizes.中央处理器是任何计算机系统的核心是中央处理单元 (CPU)。有三个主要部分，在典型的个人计算机系统的 CPU 中找到： 主存储部分、 算术逻辑部分和控制部分。位这三个部分不是唯一的个人计算机。他们有各种规模的CPU。Output Devices Like input units, output devices are instruments of interpretation and communication between humans and computer systems of all sizes. These devices take output results from the CPU in machine-coded form and convert them into a form that can be used (a) by people (e.g., a printed and/or displayed report) or (b) as machine input in another processing cycle.输出设备 如同输入设备，输出设备是文书的解释和人与各种规模的计算机系统之间的 通信 。这些设备从CPU的输出结果以机编码的窗体，并将它们转换为一个窗体，可以在另一个处理周期中使用(a)的(例如，印刷和/或显示报告)，或(b作为输入机。In personal computer systems, display screen and desktop printers are popular output devices. Larger and faster printers, many online workstations, and magnetic tape drives are commonly found in larger systems.在个人计算机显示屏幕和桌面打印机是受欢迎的输出设备。更大、 更快的打印机、 很多的在线工作站和磁带驱动器通常有较大的系统。The operating system must ensure correct operation of the computer system. To prevent user programs from interfering with the proper operation of the system, the hardware was modified to create two modes： user mode and monitor mode. Various instructions (such as I/O instructions and halt instructions) are privileged and can only be execute in monitor mode. The memory in which the monitor resides must also be protected from modification by the user. A timer prevents infinite loops. Once these changes (dual mode, privileged instructions, memory protection, timer interrupt) have been made to the basic computer architecture, it is possible to write a correct operating system.操作系统必须确保计算机系统的正确操作。防止在干扰系统的正确操作用户程序修改硬件创建两种模式： 用户模式和显示器模式。（例如，I/O 指令和停止指令） 的各项说明享有特权，并且只能在显示器模式下执行。显示器所驻留的内存也必须由用户修改保护。计时器可防止无限循环。一旦到基本的计算机体系结构做了这些更改 （双模式、 特权的指令、 内存保护、 计时器中断)，就可以编写正确的操作系统。Completes with the digital signal to the digital quantity carries on the arithmetic operation and the logic operation circuit is called the digital circuit, or number system. Because it has the logic operation and the logical processing function, therefore calls the numeral logic circuit.完成与数字信号，数字的数量进行算术运算和逻辑操作电路被称为数字电路或数字系统。因为它有逻辑操作和逻辑处理功能，因此呼吁数字逻辑电路。Karnaugh Map consists of one square for each possible minterm in a function. The method to write the Karnaugh Map: When we plot a function, we put a 1 in each square corresponding to a minterm that is included in the function, and put a 0 in or leave blank those squares not included in the function.卡诺图包含每个可能的最小项函数中的一方。写入卡诺图的方法：当我们绘制一个函数时，我们放在一个最小项的函数中包含的每个平方米对应的 1 和放一个0或保留为空函数中不包括这些方块。Industrial robot 工业机器人Binary 二进制Semiconductor 半导体Instruction 指令Spot welding 点焊Anode 阳极Counter 计数器Bipolar transistor 双极晶体管Switch 交换机Amplifier 放大器Microprocessor 微处理器Microcontroller 微控制器Digital Logic Circuits 数字逻辑电路Off-line 离线Memory 内存Register 注册Mother board 母板On-line 在线Counter 计数器CPU 中央处理器Cathode 阴极Software 软件Low cost 低成本Programming 编程Electronic Octal 电子八Multimeter 万用表Integrated circuit 集成电路Hard ware 五金Resistor 电阻Diode 二极管
这个不能复制过来的啊，你在百度知道搜索一下就知道了啊
magazine英 [ˌmægəˈzi:n] 美 [ˈmægəzi:n] n.杂志;弹药库;弹仓;胶卷盒复数： magazines双语例句Her face is on the cover of a dozen or more magazines. 她的面孔出现在十几种杂志的封面上。
杂志的英文magazine，音标英 [ˌmægəˈzi:n]美 [ˈmægəzi:n]magazine英 [ˌmægəˈzi:n]美 [ˈmægəzi:n]第三人称复数：magazinesmagazine 基本解释名词杂志; 弹药库; 弹仓; 胶卷盒magazine 相关例句名词1. He writes short stories for a monthly magazine.他为一家月刊杂志撰写短篇小说。2. A lot of damage was caused when the magazine exploded.弹药库爆炸时造成很大损失。3. The library subscribes to 40 magazines.这个图书馆订购四十种杂志。
汉语解释:杂志Magazine，有固定刊名，以期、卷、号或年、月为序，定期或不定期连续出版的印刷读物。它根据一定的编辑方针，将众多作者的作品汇整合册出版，定期出版的，又称期刊。想知道杂志的英文怎么说吗?
杂志[zá zhì]
杂志的英文释义:
magazine ; records ; notes ; journal
网 络magazine;journal;Magazines;Fortune
杂志的英文例句：
该杂志的销售量为2000份。
The distribution of the magazine is 2000.
时装杂志看起来很有光泽。
Fashion magazines are glossy.
我订阅了几份杂志。
I subscribed to several magazines.
这本杂志登载优秀的小说。
This magazine published excellent stories.
那位教育工作者在这些杂志上发表了许多文章。
That educator published many articles in these magazines.
这本杂志发行量很大。
This magazine has a large circulation.
当我们完成这部电影的时候—这部电影是和国家地理杂志合作的—我开始和国家地理杂志的同事们谈起我的研究。
And they got really excited about it.
在包裹里都是过期的杂志[旧杂志]。
In the parcel there are all back numbers of magazines.
你给我什么杂志我就读什么杂志。
I will read any magazine you give me.
1. I supported us by writing bilge for women's magazines. 我胡乱给女性 杂志 写点东西，维持我们的生计。
2. Frank Deford is a contributing editor for Vanity Fair magazine. 弗兰克·德福特是 杂志 《名利场》的特约编辑。
3. I have been a subscriber to Railway Magazine for many years. 我订阅《铁路 杂志 》已有很多年了。
4. Cruz had to scavenge rmation from newspapers and journals. 克鲁兹不得不从报纸和 杂志 中搜寻资讯。
5. Jill was starting to get some freelance writing jobs from trade magazines. 吉尔开始从一些行业 杂志 接点自由撰稿的活儿。
6. She turned down £1.2 million to pose nude in Playboy. 她拒绝了为《 *** 》 杂志 拍摄 *** 的120万英镑开价。
7. The magazine's aim is to discuss topical issues within a Christian framework. 该 杂志 的宗旨是在基督教框架下讨论时下的热门话题。
8. There'sno need for that kind of language in this magazine. 这份 杂志 没必要出现那种语言。
9. US magazines hailed her as the greatest rock'n'roll singer in the world. 美国 杂志 把她奉为世界上最伟大的摇滚歌手。
10. Would you turn down $7,000,000 to appear nude in a magazine? 给你700万美元要你裸体登上 杂志 ，你会拒绝吗?
11. Grace Robertson started as a photographer with Picture Post in 1947. 格雷斯·罗伯逊于1947年参加工作，做了《图片邮报》 杂志 的一名摄影师。
12. Thereafter she wrote articles for papers and magazines in Paris. 此后她给巴黎的报纸和 杂志 撰稿。
13. She had a libel action against the magazine pending. 她对该 杂志 提起的诽谤诉讼尚未判决。
14. For details of the nearest performance look in the local listings magazines. 欲知离自己最近的演出的详情，请查询当地文娱预告 杂志 。
15. No reason was given for the banning of the magazine. 杂志 被无端取缔了。
16. Before long he took over the editing of the magazine. 他不久就接手负责 杂志 的编辑工作。
17. In rural France, English language magazines are rather hard to e by. 在法国乡村，很难找到英语 杂志 。
18. Frank Deford is a special correspondent for Newsweek magazine. 弗兰克·德福特是《新闻周刊》 杂志 的特派记者。
19. They asked her to put together a dummy for a new magazine. 他们让她为一本新 杂志 攒一份小样。
20. The management tries to produce the magazine as cost-effectively as possible. 管理层试图尽可能地让 杂志 盈利。
杂志英文是magazine，读音：英 [ˌmæɡəˈziːn]，美 [ˈmæɡəziːn]。复数：magazines。
短语搭配：
borrow a magazine. 借阅杂志。
bring out a magazine. 出版杂志。
buy a magazine. 买杂志。
deliver a magazine. 发送杂志。
双语例句：
1、The magazine will appear in a new design from next month.
从下月起这本杂志将以新的设计问世。
2、Her face was on the cover of every magazine.
各种杂志的封面都有她的头像。
3、She used to edit a women's magazine.
她曾主编过妇女杂志。
用翻译狗啊，支持125语言，直接上传就能翻译了，还能保留格式
“论文”一词的英文表达很多，通常因场合、用处不同而有不同的表达，下面罗列了几种，请楼主斟酌一下那一种是适合自己。*dissertation（博士学位）论文，（专题）论文，学术演讲：长而正式的论文，尤指大学里由博士学位攻读者所写的论文；学位论*disquisition专题论文；专题演讲，专题讨论：关于一个论题的正式讨论，常为书面形式*thesis命题论文：尤指出于获得学位的研究需要而改进原来观点以作为研究成果的论文*discourse （学术）讨论，研讨用的论文*paper 作业形式的，为达到某一目的或效果（如学位）而写的
论文： paper ; thesis
经济学 | 计算机科学技术 | 法学 | 管理学
paper
The paper comprises seven chapters text.
论文共七章。
扩展资料
1、我们将在一起审阅这些论文。
We shall go through these papers together
2、我终于写完了李教授要的论文。
I finally popped that paper for Professor Li
3、教授已经把我的论文搁置一个月了。
The professor has turned aside my paper for a month
4、这里你列举出你的论文所做出的新知识的贡献。
Here you list the contributions of new knowledge that your thesis makes.
5、此时此刻，这个系统仅存在于论文和电脑里。
Right now the system exists only on paper and in the computer
6、在经济发展方面，这是最优秀的论文之一。
It’s one of the best papers on economic development
参考资料百度百科-英语单词
“毕业论文”用英文是dissertation dissertation[ˌdɪsəˈteɪʃn]n. 专题论文，学位论文；学术演讲 毕业论文； 博士论文； 论文； 学位论文 例句：1.He was involved in writing his doctoral dissertation. 他在聚精会神地写他的博士论文.2. I have not yet footnoted my dissertation. 我还没有给我的论文加上脚注.3. I'm working my notes up into a dissertation. 我正在把我的笔记修改成论文.