s why more and more people are being active in various kinds of sports and exercises.
If people follow these three ways of keeping fit. Some practice shadowboxing and swordplay while others run. Every morning many people get up early and take much exercise.
First, block the flow of blood, and therefore should be given up, walk or dance to music. This strengthens the heart. They advise people to eat more fruit and vegetables and less meat such as beef and pork because meat contains more fat than poultry and fish.
Medical researchers have proved that what people eat affects their health, it is essential to do the following. Some play basketball or volleyball or table tennis? Different people may give different answers to this question. Unfortunately few people follow this advice. Through sports and exercise, people bee healthier and stronger;s health a great deal. Smoking and drinking alcohol injure one'. Fat can build up in the arteries. That'.
Getting rid of bad habits like *** oking and drinking alcohol is also an important way to keep healthy, reduces the chance of heart attack. Research shows that getting plenty of exercise make the heart beat faster and the lungs work harder. In my opinion, it is absolutely necessary to take some exercise every day, and cause a heart attack or stroke. In the afternoon, others go in for gymnastics or track events,there are also many people keen on sports, and helps lower blood pressureHow to Keep Healthy
Nowadays more and more people are concerned about their health. But how to keep healthy, they greatly improve their health, jog
All people in urban and rural areas will enjoy basic medical care and health services by 2020.While increasing government responsibility and spending, we will also encourage greater participation of private capital from both home and abroad in the sector.The reform covers a wide range of subjects including insurance, drug manufacturing, distribution and supervision, and legislation of medical management.To put into place basic medical and health care systems covering both urban and rural residents, and ensure that every resident has access to safe。
The disturbing phenomenon has caused wide social concern. There are several underlying causes behind it. Nowadays, people tend to care more about their health and expect a longer life span, thus causing a boom in medical treatment. People are willing to spend more money on health care. Some hospitals take advantage of this and offer patients more unnecessary physical examinations in order to make more profits. 令人不安的现象引起了广泛的社会关注。
有几个背后的原因。如今，人们更关心他们的健康，期望寿命更长，从而导致了医疗的繁荣。
人们愿意花更多的钱在医疗保健上。一些医院利用这一优势，为患者提供更多不必要的体检，以使更多的利润。
In my view, it's high time that urgent measures should be taken to improve the present situation. First, doctors should live up to patients' expectations and put saving people's lives above anything else. Second, the authorities should shoulder its responsibility to ensure that hospitals provide people with high-quality medical care at a reasonable price. 在我看来，现在应该采取紧急措施来改善目前的形势了。首先，医生应该对病人的期望值，并把人的生命放在其他任何东西上面。
其次，当局应承担起它的责任，确保医院为人民提供高质量的医疗服务，以合理的价格。
The disturbing phenomenon has caused wide social concern. There are several underlying causes behind it. Nowadays, people tend to care more about their health and expect a longer life span, thus causing a boom in medical treatment. People are willing to spend more money on health care. Some hospitals take advantage of this and offer patients more unnecessary physical examinations in order to make more profits.
令人不安的现象引起了广泛的社会关注。有几个背后的原因。如今，人们更关心他们的健康，期望寿命更长，从而导致了医疗的繁荣。人们愿意花更多的钱在医疗保健上。一些医院利用这一优势，为患者提供更多不必要的体检，以使更多的利润。
In my view, it's high time that urgent measures should be taken to improve the present situation. First, doctors should live up to patients' expectations and put saving people's lives above anything else. Second, the authorities should shoulder its responsibility to ensure that hospitals provide people with high-quality medical care at a reasonable price.
在我看来，现在应该采取紧急措施来改善目前的形势了。首先，医生应该对病人的期望值，并把人的生命放在其他任何东西上面。其次，当局应承担起它的责任，确保医院为人民提供高质量的医疗服务，以合理的价格。
Campus Life 有关校园生活的英语作文
Early in senior high school, we longed to be enrolled in a university. Now the dream has e true. But how do we college students like our campus life?
Certainly, some relish it, finding it colorful and rewarding. Besides study, they spend considerable amount of time improving themselves in various aspect. Yet others do not think much of their college life, thus do not benefit as much. In their eyes, the university is just a bigger high school. The only difference is that they have more time at their disposal without parents looking over their shoulder.
As to me, college life is ideal if only I have abundant books to read, some bosom friends to keep me pany, a couple of conscientious professors to instruct me, and an easy access to the Inter.
范文二：
My station in university campus inch territory, breathes and feels a here freshness. The university life like this started. The life four years time already the picture got down certainly has run the line, you along this path endless long journey, the university time will say regarding me will be fresh, the biography first time was far away the hometown, trod studies the road. I to the university life am fuzzy, after investigates many times, everybody is o characters ----- is bored to the university life feeling, perhaps has that a reason! Three years high school life is such intense stimulates. Recollected also a little is afraid, facing high school's intense sprint, diligently was admitted to a school dream of the university, everybody is the like this struggle, assaults the dream. At the present, steps into the university campus, studies the life has had the bored feeling.
DESIGN AND IMPLEMENTATION OF PRODUCTION PLANNING MANAGEMENT SYSTEM OF SURVEYING AND MAPPING PROJECTKEY WORDS: GIS,Design,Analysis,Application,Management,ProductionABSTRACT:With the development of photogrammetry and spatial information sciences, we have found many new methods to solve the technical problem in surveying and mapping project. But there is a little research on the project management. Traditional management method is plex and time-consuming. Now, we need use new technique to improve the management method for enhancing management level. Taking “National Western Surveying and Mapping Project on 1:50000 Topological Maps Blank Area” as an example, this paper focus on production planning management. The project is remarkable, not only the task and extent is tremendous, but also the staff and stuff are excessive. The Blank Area has atrocious weather and extreme hypsography. All of the conditions increase the project management difficulty. For reasonable planning and logical budget, we designed and realized a production planning management system to give the decision support to the managers. This paper studies the system'e69da5e6ba903231313335323631343130323136353331333330336362s requirement *** ysis, system structure and function in detail.1. INTRODUCTIONNowadays, Geographical Information Systems(GIS) are powerful and useful as means of information, visualization and research tools(Quan Bao,2004). Most GIS sofare is more suited to providing limited types of output than as a tool to support, at anything other than a superficial level, tactical or strategic decision-making processes. To improve the usefulness of GIS as a decision support tool, o needs are apparent. First, decision-makers require methods that allow them to easily select alternatives across a number of relevant criteria. Second, it is necessary to explicitly recognize that most decision-making processes involve multiple participants. Since problem solving id often characterized by multiple and conflicting objectives, methods that contribute toward more a pletely aiding decision system are required.。
忘了吃蔬菜:红色和蓝色的食物是癌症的战士
天然色素赋予某些水果和蔬菜有丰富的红色、紫色和蓝色作为强有力的抗癌药物,根据一项由美国的科学家。
食品中发现的化合物,如aubergines、红甘蓝、草莓和bilberries、限制癌细胞的生长,在某些情况下,杀死他们,留下健康的细胞完全理解。
学习相结合的人类癌症细胞在实验室试验和实验动物被设计来看看饮食中富含的食品,他们患癌风险。
食品最高水平的化合物是最有效的减缓肿瘤生长、奇异的紫色的玉米和chokeberries停止生长的结肠癌细胞并杀害了20%的实验室测试,. 丰富的食物少用颜料,如萝卜和黑色胡萝卜,增长减缓结肠癌细胞50%到80%。
科学家发现接近破解关键要素,负责给水果和蔬菜的抗癌作用。
因为颜料,属于一类抗氧化物质称为色素,不容易吸收,通过血液taavel胃肠道的胃,主要由周围组织。
他们的生存到下方的小肠的钥匙可以在癌症预防肠道中,科学家们相信。
研究Giusti莫尼卡,一位专家在俄亥俄州立大学的植物营养素,从各种花色苷提取的异国情调和更常见的水果和蔬菜,都有一个深红色、蓝色和紫色的色相及补充它们含有悬浮培养瓶的人类结肠癌细胞。
当小组计算各提取物是多么需要降低癌症细胞生长50%,他们发现花青素:从玉米是紫色的最有效Chokeberries和bilberries几乎同样有效,而被要求九倍萝卜花青素:131毫克/ millilitre much-or的癌细胞解决削减细胞生长的一半。
这项工作是一个长期的调查的一部分,旨在进一步了解了600花青素在大自然中找到的。”我们′只是开始触及表面的了解身体吸收和利用这些不同的结构Giusti博士说,"。在六月,市场上销售的研究人员报告说,anthocyanin-rich蓝莓翻了一倍。蓝莓加入越来越多的交往的产品称为“保健品营销”,巴西坚果和油性鱼类番茄花青素以前被连接到帮助对心脏的健康和治疗皮肤病。
4 。 Experiments and results实验与结果
The conducted experiments were focused in verifying the achieved improvements in the production of flute sound by the进行实验的重点核查取得改善生产长笛的声音
WF-4RIV.白- 4RIV 。 For this purpose, we proposed different sets of experiments to verify the effectiveness of the new designed lips,为此，我们提出不同的实验来验证的有效性，新设计的嘴唇，
tonguing, vibrato, and lungs mechanisms.吐，颤音和肺部机制。 At first, regarding the new lips and tonguing mechanisms, we proposed to analyze首先，关于新的嘴唇和吐机制，我们建议分析
the performance of the robot while playing a single note in order to verify if the new mechanism contributes in reducing the性能的机器人，同时发挥一个单一的说明，以便核实，如果新的机制，有助于减少
delays observed during the attack time on the WF-4RIII [15]. Furthermore, we proposed to analyze the shape of the sound to延误期间发现攻击时间对白， 4RIII [ 15 ] 。此外，我们提出来分析形状的声音
verify that the new lips mechanism can still accurately control the air beam parameters (thickness, width and angle) so that确认新的嘴唇机制仍然可以准确地控制空气梁参数（厚度，宽度和角度） ，使
a more clear sound is achieved.更明确的声音实现。 Then, regarding the vibrato mechanism, we proposed to analyze if the new mechanical design然后，关于颤音的机制，我们建议进行分析，如果新的机械设计
is useful in adding vibrations to the air beam so that more expressive performances can be achieved.是有益的补充振动空气梁，使更多的表现力的表演是可以实现的。 In particular, we尤其是，我们
proposed to verify if the proposed systems can effectively control the frequency and amplitude of aperture of the artificial拟议的核查如果拟议的系统可有效地控制频率和振幅的孔径人工
glottis.声门。 Finally, regarding the lung mechanism, we proposed to verify if the air conversion efficiency was effectively increased最后，关于肺癌的机制，我们建议，以验证如果空气转换效率得到有效提高
using the new mechanical design.使用新的机械设计。 For this purpose, we have defined the air conversion efficiency as is shown in Eq.为此，我们已经确定了空气转换效率为显示均衡器。 (1); （ 1 ） ;
where Q is the air flow rate and V is the lung volume capacity:其中q是空气流量和V是肺容积的能力：
4.1. 4.1 。 Lips and tonguing mechanisms嘴唇和吐机制
Regarding the lips and tonguing mechanisms, we have programmed the WF-4RIV to blow a note to measure the attack关于嘴唇和吐机制，我们有计划的白表， 4RIV炸毁了一份说明，以衡量攻击
time.时间。 The attack time was obtained by measuring the air flow while playing a note (A4).这次袭击的时间是通过测量获得的空气流动，同时发挥了说明（ A4号） 。 In Fig.图。 12, the attack time of the flute 12日，发病时间的长笛
sound produced by the professional flutist, the WF-4RIII and the WF-4RIV are shown.健全所产生的专业长笛演奏家，在海傍， 4RIII和白， 4RIV显示。 In the case of the professional flutist,对于专业的长笛演奏家，
the measured attack time was 30 ms.实测攻击时间为30毫秒。 Meanwhile, the attacking time required by WF-4RIV was more similar to the human同时，攻击所需的时间白， 4RIV更类似于人类
one while comparing with the WF-4RIII (20 ms and 120 ms, respectively). 1 ，同时相对于白， 4RIII （ 20毫秒和120毫秒，分别） 。
In addition, we have also measured the sound intensity level (SIL) of the produced flute sound while playing the same此外，我们还测量了声强级（南港）的制作笛子声音相同的比赛
note several times [10].注意到几次[ 10 ] 。 The SIL describes the sound intensity (volume) on the decibel scale which mimics the ear's response.血清sIL介绍了声强（卷）的分贝规模模仿耳朵的反应。
As it is shown in Fig.因为它是在图所示。 13, the sound shape of the produced sound by the WF-4RIV is smoother that the one produced by the 13 ，完善的形状制作声音的白， 4RIV是平滑，一个由
WF-4RIII, thanks to the improvements of the tonguing system.白- 4RIII ，由于改进吐系统。
4.2. 4.2 。 Vibrato mechanism颤音机制
From the musical literature, there has been a long discussion about how the vibrato is produced by flutists.从音乐文学，出现了长时间的讨论如何颤音是由flutists 。 Several几个
researchers have pointed out that vibrato is exclusively produced by the throat.研究人员指出，颤音是独家生产的喉咙。 However, others have proposed the diaphragm不过，也有建议隔膜
as principal source of it.作为它的主要来源。 In particular, experiments by Gartner placed the production of the vibrato in the abdominal特别是，试验由Gartner放在生产的颤音在腹部
region with some related laryngeal activity for lower frequencies (under 5 Hz) and solely in the larynx for higher frequencies区域内一些相关的喉癌活动频率较低（ 5赫兹）和只在喉的更高的频率
(normally between 5 and 7 Hz). （通常是5至7赫兹） 。 From these observations [2], he stated that the diaphragm does not produce the vibrato and从这些意见[ 2 ] ，他指出，不产生隔膜的颤音和
the throat vibrato is produced by periodic widening and narrowing of the vocal cords.喉咙颤音是由定期扩大和缩小的声带。
Therefore, towards the production of a more human-like vibrato by the flutist robot, we carried out experiments to determine因此，对生产更多的人力样颤音的长笛演奏家机器人，我们进行了实验，以确定
the effectiveness of the designed mechanisms on the production of such vibrato.效力的设计机制，生产这种颤音。 The proposed experiment was focused拟议的实验的重点
in verifying if the designed human-like vocal cord can be used to effectively control the vibrations added to the air stream在核实如果设计类人声带可以用来有效地控制振动添加到空气流
coming from the lungs.来自肺部。 In particular, the throat vibrato is characterized by two parameters: amplitude and frequency.特别是，喉咙颤音的特点是两个参数：幅值和频率。 For为了
this purpose, we have programmed the WF-4RIV to play the note A4; while varying the amplitude of the aperture of the为此，我们已规划的白， 4RIV发挥注意到A4规定;而不同幅度的光圈
glottis at a constant frequency (4 Hz) as well as varying the frequency of aperture of the glottis from 2 Hz up to 9 Hz.声门上恒定频率（ 4赫兹）以及不同的频率，光圈声门从2赫兹多达9赫兹。 In在
Fig.Fig. Fig.Fig 。 14, the results of varying the amplitude of aperture of the glottis while playing the note A4 are shown. 14日，其结果不同幅度的光圈声门打A4规定的说明显示。 The vibration振动
frequency was set constant (4 Hz) and the amplitude was controlled by setting the amplitude of aperture of the glottis to频率设定常数（ 4赫兹）和振幅控制设置的振幅光圈声门至
an amplitude of 2 mm (small amplitude) and to an amplitude of 8 mm (high amplitude).振幅2毫米（小幅度）和振幅的8毫米（高幅） 。 As a result, the amplitude of the其结果是，振幅
produced flute sound was around 0.87 dB and 7.3 dB, respectively (actually, the vibrato mechanism of the WF-4RIII [13]制作笛子声音左右0.87分贝和7.3分贝，分别（其实，颤音机制海傍- 4RIII [ 13 ]
could effectively reproduce amplitudes up to 2 dB).可以有效地重现振幅高达2分贝） 。 From this result, we could confirm the effect of varying the amplitude从这个结果，我们可以确认的影响，不同的振幅
of aperture of the glottis using the designed vocal cord while producing throat vibrato.光圈的声门使用声带而设计生产的喉咙颤音。 On the other hand, the results of varying另一方面，不同的结果
the frequency of glottis aperture are shown in Fig.的频率，声门光圈中显示图。 15 while playing note A4. 15同时，还能够注意到A4规定。 The frequency of aperture of the glottis was光圈的频率是在声门
controlled to 2, 4 and 9 Hz (actually, the vibrato mechanism of the WF-4RIII [13] could effectively reproduce frequencies up控制，以第2 ，第4和第9赫兹（其实，颤音机制海傍- 4RIII [ 13 ]可以有效地重现频率高达
to 7 Hz).至7赫兹） 。 From this experiment, we measured the frequency of vibration of the resulted sound; where the measured frequency从这个实验中，我们测量的频率振动，产生声音;在测量频率
was 2.2, 4.3 and 9.5 Hz, respectively. 2.2 ， 4.3和9.5赫兹，分别。 From this result, we could confirm the effect of varying the frequency of aperture从这个结果，我们可以确认的影响，不同的频率，光圈
of the glottis using the designed vocal cord.在声门使用旨在声带。
