即将毕业论文答辩完整版

英语毕业论文答辩稿范文（精选8篇）

一段忙碌又充实的大学生活要即将结束，我们毕业前都要通过最后的`毕业论文，毕业论文是一种比较重要的检验学生学习成果的形式，快来参考毕业论文是怎么写的吧！下面是我帮大家整理的英语毕业论文答辩稿范文，希望对大家有所帮助。

Good morning, all appraises committee members. I am XXX and my supervisor is XXX.

With his constant encouragement and guidance, I have finished my paper.

Now it is the show time. I will present my efforts to you and welcome any correction.

The title of my paper is Comparative Study between English and Chinese idioms.

With the developing globalization, communication demand precise language.

Idioms are not a separate part of the language, we cannot omit. Studying the similarities and differences between English and Chinese idioms would be helpful to cross-cultural understanding and it’s also a good advance to our future if we can learn well.

For the above facts, I select the subject of “comparative study between English and Chinese idioms” as the title of my paper.

In the main part of this paper, I divide it four parts.

Part one presents general introduction to the basic concept and the studying purpose.

Part two presents overview of the Chinese and English idioms; it concludes similar origins and similar functions. Part three emphasize differences between English and Chinese idioms.

Through contrast analysis of well-known Chinese and English language, found the differences cultural discrepancy and the translation of animal words. Part four draws some conclusions that characteristics of English and Chinese idioms. And it is helpful to cross-culture .It’s necessary for a better understanding of international promotional communication. OK, that’s all. Thank you.

Good morning,Distinguished professors and teachers, ladies and gentlemen, thank you for attending the oral defense.

I am XX. First and foremost, I would like to express my sincere gratitude to my supervisor, professorXX, for his intellectual guidance, invaluable instructions and comments on my thesis. It is with his valuable assistance that I have finally accomplished this topic is On the tragedy figures at historical turning points（Comparison of KongYiji and Rip Van ）The whole thesis consists of 6 parts. The first part will give a brief introduction of the negative, evasive and conservative attitudes of Kong and Rip as well as the topic s significance in the real society. And the second part is going to analyze the figures background to show the historical necessity of the tragedies. In the third part, the tragic heroes failing in the character according to their living environment will be further discussed and the fourth part is to talk about their different tendency of dispositions and behaviors in the society. Then the author will dig into the root causes of the tragedies in the fifth part, and sum up the whole paper to reveal the ideological weak points of the two countries separately in the last part.

Good afternoon, all appraiser committee members. I’m Zhang Da and my supervisor is Professor Zhang Jingcai. With her constant encouragement and guidance, I have finished my paper. Now, it is the show time. I will present my efforts to you and welcome any correction.

The title of my paper is On the Significance of Drama Method in the Improvement of English Learning in Chinese Rural Junior High School. I choose this as my topic due to the following reasons. First of all, I really want to be a teacher, so during the four years, I have read many books about how to become a good teacher. Secondly, when I was a freshman in the summer of 2008, I was chosen as a teaching assistant of the summer camp which was organized by the New Oriental English School in Shijiazhuang. In the summer camp, I rewrote a script of an English drama to be one of the programs of the open ceremony. It was very popular among those students. They thought it was very interesting. In 2010, I was practiced as an English teacher at Chenguantun Middle School in Qinhuangdao, I found that the students have little interest towards English learning, so I hoped I could help them. So I use the Drama Method as my teaching method. Almost all of the students were highly motivated by the interesting teaching method and they have made great progress in the exam one month later. So the research proved that the Drama Method can be used as an effective teaching method. For the above facts, I select the subject of On the Significance of Drama Method in the Improvement of English Learning in Chinese Rural Junior High School as the title of my paper. I hope by studying this topic we can find an effective teaching method to help all the students’ English learning in junior high school.

Next, it is an outline of my paper. In the main part of this paper, I divide it into five parts.

Part one presents an introduction to identify the major problem of junior high school students’ English learning problems

Part two overviews all relevant researches in drama application in teaching oral English.

Part three is the research design, the research hypothesis, the subjects of the research, the research methods and the research procedures are conducted.

Part four is the findings from research data. After analyzing the data with Excel 2007, pedagogical findings and implications are delivered before the conclusion of the thesis.

Part five draws some conclusions about the research. As what has been shown in the research, there are a lot of benefits from drama performance; the Drama Method can be used as an effective teaching method. In addition, there are some suggestions for forthcoming researches.

OK! That is all. Thank you! Please ask questions.

Good evening, all the appraiser committee members. I come from HUST, majoring in foreign linguistics and applied linguistics. With her sincere and intellectual guidance, for nearly one whole year's hard work, I have finished my paper. Finally, it is the show time. This evening I will present my efforts to you all and I gratefully welcome any correction.

The title of my paper is A Study of the Causes of the Gothic Style

in from a Feminist Perspective. I choose this as my topic due to the following reasons. Firstly, I am fond of literature works , especially gothic literature works. Secondly, I am quite familiar with this short story as this is one of the texts in our intensive teaching course and I have taught this text for more than 3 times . Last but not the least ,as a female , I am keen on the study of feminism. For the above facts, I select the subject of as the title of my paper.

I hope by studying this short story we can know more about American southern women in certain history and culture and more importantly help women in modern society get a deeper understanding about ourselves ,help us raise our independence and confidence and show more concern for our mental health.

Next , I will present it to you. Here is an outline of my presentation. They are literature review, gothic tradition , the gothic style in the story and the causes of the gothic style .

This paper consists of six parts. Part one presents an introduction to the author William Faulkner and by pointing out the purpose and significance of this study. Part two is literature review which introduces the relevant research about this novel at home and abroad and then points out the theoretical basis and methods. Part three gives a timeline of the gothic tradition in literature and explains the main characteristics of gothic works. Part four explains the three aspects of the gothic style in the novel，that is, the death theme, grotesque characters and mystic atmosphere. Part five then explains in detail the causes of the gothic style in this novel: patriarchal oppression, the myth of southern ladyhood and Emily’s attitude towards love. Finally, in the conclusion, the author summarizes the previous parts and emphasizes the significance of the argument of the thesis again.

Ok, that's all. Now you may raise your questions ! I am ready! Thank you !!!

I will present my efforts to you and welcome any title of my paper is on transformation of parts of speech in translation. i choose this as my topic due to the following reasons. different languages have different standards to distinguish parts of speech. each language has its own special structure. and there are no equivalent parts of speech between different languages. in order to make the target version more idiomatic and standard, the transformation of parts of speech is always used by translators. so the transformation of parts of speech is playing a more important role in english to chinese based on different characteristics of english and chinese. for the above facts, i select the subject of“on transformation of parts of speech”as the title of my hope by studying this topic we can know the importance of the transformation of parts of speech in english to chinese translation. through transformation, we can get the better version and improve the translation way of thinking and expressing is quite different between chinese and english. english is a kind of static languages which tends to use more nouns. while chinese is a dynamic one in which verbs are often when we make translation in english to chinese, we should know this point and shift the parts of , it is an outline of my paper. in the main part of this paper, i divide it into five one presents an introduction to the basic concepts of parts of speech and two discusses the definition of translation and emphasizes the importance of transformation of parts of speech in the course of three gives four basic ways of transformation of parts of speech through illustrative examples. there are transformed english words into chinese verbs, nouns, adjectives and four presents some problems about transformation and gives some advise to solve the five draws some conclusions that transformation between parts of speech is necessary for us to achieve good translation. it is demonstrated that we can have a good master of transformation and improve the translation. in addition, we must continuously study and explore in all kinds of translation ! that is all. thank you!

Good morning,Distinguished professors and teachers, ladies and gentlemen, thank you for attending the oral defense. （或Welcome to attend the oral defense.） :I am XX. First and foremost, I would like to express my sincere gratitude to my supervisor, professorXX, for his intellectual guidance, invaluable instructions and comments on my thesis. It is with his valuable assistance that I have finally accomplished this topic is On the tragedy figures at historical turning points（Comparison of KongYiji and Rip Van ）The whole thesis consists of 6 parts. The first part will give a brief introduction of the negative, evasive and conservative attitudes of Kong and Rip as well as the topic s significance in the real society. And the second part is going to analyze the figures background to show the historical necessity of the tragedies. In the third part, the tragic heroes failing in the character according to their living environment will be further discussed and the fourth part is to talk about their different tendency of dispositions and behaviors in the society. Then the author will dig into the root causes of the tragedies in the fifth part, and sum up the whole paper to reveal the ideological weak points of the two countries separately in the last part.

stant encouragement and guidance, I have finished my paper. Now, it's show time. You and I will work hard to welcome any topic of my thesis is 《Angela carter to mythology research - the female archetype in “new eve passion”, for example》。 I choose this as my topic due to the following Carter （1940-1992） is an outstanding feminist writer whose influence on Britishwomen's writing was “pivotal in this opening and transformation” [“23]. The year 2014 represents the 22”^ anniversary of Angela Carter's death. In those twenty-two years, her works have been widely taught internationally and brought about much critical debate. In a survey conducted by Cristina Bacchilega and Danielle M. Roemer [2],Carter is one of the most commonly taught women writers on North American programs. She has endowed us with an amazingly large number of legacies in her comparatively limited life, setting foot in various fields such as novels,short stories,children stories, dramas, non-fictions and so on. The acute observations with great insights,as well as the devastating wit and poignant mockery in Carter's works have made her stand out as an iconic figure in English literature. Many scholars and critics have devoted themselves to the research on Angela Carter from many perspectives,including gothic, magic realism, feminism,post-modernism and so on. As a prolific writer who is always ready to blur the boundaries between different genres, Carter has left us a wonderful world to delve the emergence of western women's movement as well as the development of feminist criticism in the 1960s,the feminist approach has become a potent weapon for those who are concerned with the emancipation and legal rights of women. Though women's social status has considerably improved due to the contribution made by countless predecessors,the fundamental problem still lingers on. Carter, with her versatile and avant-garde reputation, is best known as a feminist writer. Concerning the dilemmas and predicaments faced by women nowadays,it is very necessary for us to probe into her insightful and penetrating reflections on femininity as well as the relationship between two genders. The Passion of New Eve, as one of Carter's most representative works, is of great value in the research of her feminist thoughts and , is my paper outline. In the main part of this article, I put it into five one is an introduction to the thesis, covering the research background, theobjective and significance as well as the organization of the two presents a broad picture of Angela Carter's life and her works, as well as the background information about The Passion of New Eve. It also reviews previous studies on Angela Carter and her works at home and abroad, summarizing achievements in the past and pointing out new directions in the three conducts a retrospective study on feminism and archetypal criticism. The author attempts to work out the origin and development of feminism, demonstrating the important role feminism plays in Carter's life. Then is the history of archetypal criticism,as well as those classic female archetypes in mythology. Regarding those fossilized and monotonous images as impediments to women's freedom and liberation,Carter endeavors to shatter them in her demythologizing strategy and appeals for a rational attitude toward heterosexual four is the main body of the thesis. Through an in-depth analysis on The Passion of New Eve,it demonstrates Carter's demythologizing of “The Temptress,,,”Mother Goddess“and ”Eve“ respectively in the text. Leilah,the embodiment of Delilah,the famous temptress in the Bible,cannot escape the fate of being objectified by men and herself. By exposing”temptresses“ as mere victims rather than symbols of viciousness. Carter condemns the oppression and exploitation of women in a patriarchal society. ”Mother“ in Beulah serves as a severe satire on those mother goddesses in mythology. Carter smashes the legend by revealing the surgically-made essence of mother and the patriarchal values lurking behind her alleged matriarchal kingdom, warning against the peril and impracticality of extremist her most convincing example goes to Eve, the most important female character in the Bible, Her transformative journey from a chauvinist to a real woman in the story illustrates that gender, rather than a hereditary feature, is the result of social influence and unremitting imitations. Carter concludes the story with proposing ”androgyny“ as a solution to the current problems,implying that mutual respect and understanding is the only way to achieve the harmony between the two five comes to a general conclusion, summarizing the limitations of the theses as well as some suggestions for further ! That is all. Thank you!

Good morning, distinguished professors and teachers, thank you for attending the oral defense. I’m *** and come from class *. My supervisor is professor Li. I would like to express my deepest gratitude to Prof. his consistent guidance and valuable suggestions, I have finished my paper. Now I will present my efforts to you and gratefully welcome any suggestion.

Firstly, I am very interested in the study of ambiguity. Ambiguity is a common phenomenon in all natural languages. As is known to all, in our daily conversations, ambiguity is often employed to achieve the effect of humor, thus creating a relaxing atmosphere and letting people feel at ease. Some jokes caused by ambiguity is very interesting.

Secondly, I have read several articles about ambiguity written by linguistics and scholars. I found my knowledge of ambiguity is very limited, superficial and nonsystematic. What I knew is just the tip of the iceberg. So I plan to learn more about ambiguity by this research.

Thirdly, I found many scholars have carried out numerous studies of ambiguity, but a majority of these studies are focused on single language separately. Articles about comparison between English ambiguity and Chinese ambiguity are not sufficient. So it is necessary to make further study.

For the above facts, I select this title.

Next, I will present the outline of my thesis. It consists of 7 parts.

The first part gives a brief introduction to the ambiguity and structure of the thesis.

The second part is literature review, briefly introducing the development of study of ambiguity and some scholars’s main views.

The third to fifth parts focus on three types of ambiguity in English and Chinese: phonological ambiguity, lexical ambiguity, syntactic ambiguity. In every broad type, I respectively list some detailed branches and cite some vivid English and Chinese examples to explain these ambiguity phenomena. But I put more focus on the third part and point out two differences of ambiguity between English ambiguity and Chinese ambiguity.

The part six will point out positive results by using ambiguity deliberately in daily conversations, advertisements and literary works.

The last part is the conclusion.

I hope by this contrastive research, we will have a better understanding of ambiguity in English and Chinese and apply it to our life and study.

When reading the final draft, I still find my argument is not so comprehensive and improvements are needed. So welcome your precious suggestion.

That’s all. Thank you.

毕业论文答辩决议书范文（通用10篇）

艰苦的大学生活即将结束，大学毕业前都要通过最后的毕业论文，毕业论文是一种比较正规的、比较重要的检验学生学习成果的形式，那么应当如何写毕业论文呢？下面是我帮大家整理的毕业论文答辩决议书范文，希望能够帮助到大家。

复旦大学硕士研究生XX的学位论文《XXXXX》从单核苷酸多态性（SNP）和拷贝数变异（CNV）两个不同的遗传学研究角度对中国人痛风遗传变异进行深入研究，发现了4个新的痛风易感候选基因，并分析了遗传异质性因素对于遗传因素和痛风易感性关联的影响，从尿酸排泄和炎症反应两个痛风发生的生理过程部分解释了痛风的发病机制。

当前，随着痛风/高尿酸血症研究的不断深入，遗传因素对于疾病发生中的作用越来越受到重视。本论文进一步在中国人群中探讨了遗传因素对于痛风易感性的作用，为今后的诊断和防治提供了宝贵的信息。

本论文立题有一定新意，论文工作量饱满，结构合理，逻辑结构清晰，文字表达清晰，图标清楚，达到硕士研究生学位论文要求。在论文答辩中，该生思路清晰，表达准确，较为清楚地回答了委员们提出的问题。因此，答辩委员会认为XX同学具有扎实的基础理论和系统的专业知识，具备了从事本学科的科学研究工作的能力。

经过答辩委员会讨论和无记名投票，一致通过XX同学的硕士论文答辩，建议授予XX同学硕士学位。同时答辩委员会一致认为学位论文。《XXXXX》是一篇优秀的硕士学位论文。

xxxx大学xxx学院xxx专业研究生xx所完成的题目为“”的学位论文，选题适当，具有较深的理论意义和广泛的实用价值。作者系统地归纳和综合地评述了有关文献，掌握了该领域内的研究现状和发展方向。本文作者通过大量的文献阅读和亲身的实践经验研究了一种基于xxxx的xxxxx法，完成了对xxxxxx，并设计出了xxxxxxx系统。

论文取得了下列研究成果：

1、详细介绍了基于xxxx的xxxxxxx法，并与传统的xxxxxx法进行了比较，总结出每种xxxxxxx方法的优缺点，指出采用xxxxxxxx法的优势。

2、研究并设计了基于法的xxxxxxx电路。由于采用该种方法不需要xxxxxxxx电路，因此，解决了传统的xxxxxxx等问题。

3、研究并设计了基于的xxxxxx硬件电路。其中，包括对控制电源、单片机外围电路、驱动电路、逆变电路以及保护电路的设计等，并在硬件电路设计中考虑了软硬件抗干扰措施。

4、介绍了在xxxxxxxx模式下的常用的xxxxxxx方法，详细分析了xxxxxxxx控制中最常用的xxxxx技术，并编写出了程序，使xxxx能够顺利xxxxxxxx。

5、完成了控制系统的调试工作，其中包括硬件电路的调试和整个系统的软硬件联调，最后给出了系统调试结果。

论文工作表明作者已经掌握本学科扎实的理论基础和深入系统的专业知识，独立从事科研工作能力强。论文结构合理，论述清楚，逻辑性强，已达到学术硕士学位论文的要求。

答辩过程中表达清楚，回答问题正确。答辩委员会一致同意通过答辩，并建议授予其学术硕士学位。

系统性红斑狼疮和类风湿性关节炎都是由基因和环境因素相互作用的、临床表现复杂的自身免疫性疾病。被用于研究PTPN22基因多态性与云南汉族系统性红斑狼疮和类风湿性关节炎的相关性。

论文采用2个群体（SLE，RA），应用PCR—RFLP和直接测序的方法，对PTPN22基因7个SNPs（rs1217414，rs1217418，rs3765598，rs1746853，rs2470601，rs1970559，rs3811021）多态进行检测，并对检测结果采用、、HaploView软件进行数据统计分析。并对各个位点的多态与系统性红斑狼疮和类风湿性关节炎相关性进行讨论。得到如下结果：

1、PTPN22基因C1858T位点在云南汉族人群中无多态性。内含子rs1217414，rs1217418，rs1746853多态性可能与云南汉族SLE，RA相关。内含子rs1970559与云南汉族SLE，RA无关。rs3765598和rs3811021位点突变可能与云南汉族系统性红斑狼疮相关，rs3811021位点突变可能与云南汉族类风湿性关节炎相关。

2、rs1217414，rs1746853，rs3811021位点突变与系统性红斑狼疮各临床指标无关。rs1217418突变可能与WBC有关，rs1970559可能与BUT，WBC有关，rs3765598可能与抗ANA1和抗ANA2抗体有关。

3、单倍型（CATTCT）为主要单倍型。单倍型（CAGTCC），单倍型（CATTCC）和单倍型（TATTCT）显著降低系统性红斑狼疮风险性（PPAGTTC）

论文选题新颖，有一定创新性，实验设计和实验结果科学。论文内容丰富，写作规范，逻辑清晰，结构合理。答辩回答问题正确，思路清晰，已达到硕士研究生水平，一致通过答辩，建议授予理学硕士学位。

xxx同学采用实验研究法， 通过干预社区脑卒中患者的功能锻炼， 探讨以保证脑卒中患者肢体功能得到更大程度的恢复， 身体状况得到 更大的改善为最终目标， 寻找一种高效的功能锻炼指导模式， 确保社 区居家脑卒中患者能够获得系统、规范、连续的功能锻炼指导，为其 进一步康复提供保证。 使出院脑卒中患者能在住院治疗后的恢复期中 得到持续的卫生保健服务， 最大程度的重建患者肢体功能， 预防再复 发。同时，该探究将有利于节约社区卫生服务成本，提高社区医护人 员对于脑卒中管理的效率及效果，最终产生良好的经济社会效益。 该论文选题鲜明，具有实用性，研究设计较合理，所得数据真实 可信， 统计方法使用得当， 结果分析较深入， 论文撰写格式符合要求， 该论文已达到硕士学位论文的要求。 该生在论文答辩中回答问题实事求是， 思路清晰。 经答辩委员会 无记名投票，一致通过论文答辩，并建议授予医学硕士学位。

答辩委员会主席：

xxxx年xx月xx日

XX 同学的硕士学位论文《XXXXXXXXX》 ，选题紧跟我国禁烟控烟 的热点话题，科研设计简单合理，具有一定的理论价值和现实意义。 依据世界卫生组织发布的 《烟草控制框架公约》 和近 5 年来发布的 《中 国控制吸烟报告》 ，确定预防的重点对象是年轻的大学生群体，在文 献研究和时事动态分析的基础上， 对高校大学生吸烟与被动吸烟现况 进行了横断面调查研究，以及详细分析了其各自的影响因素。 论文内容真实，层次分明，逻辑性强，图表清晰度有待加强，论 据比较充分，数据准确，资料详实，统计学处理正确，结论可靠。 答辩时的论述符合一般逻辑，能够正确回答问题，论文表明作者 掌握了社会医学与卫生事业管理专业的基本理论和医学社会科学研 究方法，知识面比较宽广，拥有较强的独立科研能力。 答辩委员会认为本篇论文达到了硕士学位研究生论文水平， 答辩 委员会委员全体无记名投票通过论文答辩，建议授予医学硕士学位。

本论文主要研究裂褶菌F17锰过氧化物酶的酶学性质，并在单因子分析法的基础上，通过响应面法优化了影响该酶活力的各个因素。同时将研究的结果应用于染料脱色中，发挥其在环境保护中的作用。作者还初步进行了基因克隆实验，并且优化了反应体系，获得了一些序列。这些研究结果对于进一步研究、开发应用锰过氧化物酶具有一定的参考意义。论文立项具有一定的理论意义和实际应用价值。

该论文目标明确，研究路线合理，实验数据翔实，实验结果可信，观点正确。论文书写规范，层次清晰，图表规范。作者答辩表达清楚，回答问题思路清晰，论文已达硕士论文的学术水平。

经答辩委员会讨论评议和无记名方式投票表决，一致通过其毕业论文答辩，建议授予理学硕士学位。

本论文主要探讨了产广谱乳酸菌素菌株的.筛选、鉴定、发酵的全过程。筛选到了一株既可抑制革兰氏阳性菌又可抑制革兰氏阴性菌的乳酸菌，经鉴定是一株植物乳杆菌;又通过摇瓶发酵数据优化了菌株发酵条件;并初步探索了菌株固定化的条件。该论文立意新颖，研究目标明确，数据方案设计较合理，方法可靠。论文研究为进一步探索乳酸菌素的生产条件提供了依据与实验研究基础，具有一定的应用价值。

该论文书写规范，逻辑性强。答辩表达清楚，回答问题思路清晰，论文已达硕士论文的学术水平。

硕士学位论文答辩委员会决议： 分布式视频编码是一种新兴的编码框架， 它可以将计算复杂度从编码端转移 到解码端， 同时具有较好的压缩效率和抗误码能力，非常适合于一些新兴的应用 场合。论文对分布式视频编码中的 WZ 帧编码技术进行了研究，选题科学，具有 较高的理论研究意义和实际应用价值。 论文首先利用统计学的原理分析证明边信息与待解码 WZ 帧之间的较强相似 性，提出以边信息来填充 WZ 帧高频子块的思路，并将其运用到嵌入式分级编码 中，构造出改进的基于 DCT 和小波变换的 WZ 帧编码架构。实验表明，改进方法 与 (帧内编码)、(帧内编码)的性能相当。 论文概念清楚，分析严谨，理论推导正确，做了较多的仿真实验，并对实验 结论作了理论上的阐述和讨论。 论文有创新，表明作者在本专业具有扎实的理论 基础和系统的专门知识，有较强的独立从事科研的能力。答辩时，条理清楚，回 答问题正确。经答辩委员会讨论，一致同意通过硕士论文答辩，建议授予工学硕 士学位。

本文对分级进风燃烧室内的高温气固两相流动与燃烧过程进行了实验研究，对于了解分级燃烧过程的两相流动、燃烧与污染物生成机理，发展分级燃烧技术，具有重要的学术意义和实用价值。

本文取得了以下主要成果：

1）建立了分级进风燃烧室高温气固两相流动热态实验装置系统。

2）应用三维激光粒子动态分析仪对分级进风燃烧室内有气相燃烧的高温气固流动进行了测量，得到了气固两相平均轴向与切向速度和湍流脉动特性以及两相轴向与切向速度的概率密度函数，揭示了燃烧室内高温气固两相流动的特点。

3）对分级进风燃烧室内湍流燃烧的温度场和组分浓度场进行了测量，阐明了二次风率对气体温度场、组分浓度场和NO浓度场的影响规律。

论文表明作者掌握了本学科坚实的基础理论和系统的专门知识，具有独立从事科学研究工作的能力。论文写作规范，图表完备。答辩中叙述清晰，回答问题正确。答辩委员会经表决，5票一致同意通过论文答辩，并建议授予郑晓川工学硕士学位。

速生材改性研究是木材科学与应用研究领域十分重要的课题。论文选题紧密结合学科发展和实际应用需要，具有较强的理论意义和较好的应用背景。立题正确。

作者对国内外在木材改性领域的研究情况和发展趋势做了较充分的调研和分析，在此基础上，有针对性地开展了三倍体毛白杨木材化学改性研究。论文采用4种不同的方法对木材进行化学改性处理，通过尺寸稳定性、阻燃性、抗吸水性、硬度等的检测，考察了各种改性木材的物理力学性能，得出以下主要研究结论：

1）用含有纳米SiO2的UF、PF树脂复合处理剂处理木材时，二氧化硅对提高木

材的尺寸稳定性和硬度具有明显的作用，且纳米二氧化硅能够降低处理材的游离甲醛释放量；2）马来酸酐/苯乙烯和马来酸酐/环氧氯丙烷复合处理液均能够在一定程度上提高木材的尺寸稳定性、抗吸水性、抗吸湿性和硬度。研究成果具有一定的理论意义和实际应用价值。

论文实验设计合理，数据完整，撰写认真，文字流畅，图表清晰，工作量饱满。论文答辩中，讲解重点突出，回答问题基本正确，表明该同学具有较好的本学科理论基础及相关的专业知识，具备了较好的综合分析能力和从事科研工作的能力，论文达到了硕士学位水平要求。

全体答辩评委一致同意通过论文答辩，建议授予工学硕士学位。

随着计算机主频、内存的快速发展，显示清晰度和显示尺寸的限制已经成为计算机系统的瓶颈。如何利用高性能价格比的机群实现超高分辨率的高清晰度大尺寸显示正在成为并行可视化方向一个重要的研究课题。李颖敏同学的硕士论文以设计基于机群的拼贴显示系统提供方便的编程接口和编程环境为目的，其选题具有前瞻性，论文的工作有很好的应用前景。（第一段：选题的意义）

论文在分析调研国际目前研究动态的基础上应用“分布式共享显示内存”的新概念提出了一种并行程序环境下的拼贴显示接口，并以两种形式实现了该接口，简化了系统应用的编程实现。提供了一些测试用的应用程序，为今后的研究工作提供了有参考价值的研究平台。展示了基于机群作分布式显示的良好前景。同时作者还利用该拼贴显示接口为一个地理图像信息系统实现了多屏显示应用，满足了该应用对高分辨率显示的需求。（第二段：论文工作取得的成果或新见解） 论文工作表明作者基础理论和专业知识都比较好，掌握了计算机系统结构领域分析问题、解决问题的基本方法和技能。对拼贴显示领域有较深的了解，对机群系统，尤其是有较好的基础知识和技术，具备了一定的独立工作能力和实际动手能力（第三段：对科研能力及对论文的评价）

论文组织合理，叙述清晰，文字简洁流畅，理论与实践结合得较好。答辩中表达清楚，思维敏捷，能够正确回答问题。经答辩委员会无记名投票，一致通过该同学的硕士论文答辩，并一致建议授予李颖敏同学工学硕士学位。（第四段：答辩中的表现及结论性意见）