自考英语毕业论文致谢文案

各位老师，下午好！我叫***，是**级**班的学生，论文是在**导师的悉心指点下完成的，在这里我向我的导师表示深深的谢意，向各位老师不辞辛苦参加我的论文答辩表示衷心的感谢，并对三年来我有机会聆听教诲的各位老师表示由衷的敬意。这篇论文的写作以及XX的过程，也是我越来越认识到自己知识与经验缺乏的过程。虽然，我尽可能地收集材料，竭尽所能运用自己所学的知识进行论文写作，但论文还是存在许多不足之处，XX并不完备，有待改进。请各位评委老师多批评指正，让我在今后的学习中学到更多。谢谢！

自考论文致谢范文一: 在论文完成之际，我的心情万分激动。从论文的选题、资料的收集到论文的撰写编排整个过程中，我得到了许多的热情帮助。我首先要感谢张玉清老师，是他将我领入了信息安全的大门，并对我的研究提出了很多宝贵的意见，使我的研究工作有了目标和方向。在这近二年的时间里，他对我进行了悉心的指导和教育。，使我能够不断地学习提高，而且这些课题的研究成果也成为了本论文的主要素材。同时，张老师渊博的学识、严谨的治学态度也令我十分敬佩，是我以后学习和工作的榜样。还要再次感谢张老师对我的关心和照顾,在此表示最诚挚的谢意。自考论文致谢范文二: 大学生活一晃而过，回首走过的岁月，心中倍感充实，当我写完这篇毕业论文的时候，有一种如释重负的感觉，感慨良多。首先诚挚的感谢我的论文指导老师__老师。她在忙碌的教学工作中挤出时间来审查、修改我的论文。还有教过我的所有老师们，你们严谨细致、一丝不苟的作风一直是我工作、学习中的榜样;他们循循善诱的教导和不拘一格的思路给予我无尽的启迪。感谢三年中陪伴在我身边的同学、朋友，感谢他们为我提出的有益的建议和意见，有了他们的支持、鼓励和帮助，我才能充实的度过了三年的学习生活。本论文是在导师詹怀宇教授和付时雨研究员的悉心指导下完成的。导师渊博的专业知识，严谨的治学态度，精益求精的工作作风，海人不倦的高尚师德，严以律己、宽以待人的崇高风范，朴实无华、平易近人的人格魅力对我影响深远。不仅使我树立了远大的学术目标、掌握了基本的研究方法，还使我明白了许多待人接物与为人处世的道理。本论文从选题到完成，每一步都是在导师的指导下完成的，倾注了导师大量的心血。在此，谨向导师表示崇高的敬意和衷心的感谢!本论文的顺利完成，离不开各位老师、同学和朋友的关心和帮助。在此感谢岳保珍高工、张曾教授、李兵云老师、何婉芬老师的指导和帮助;感谢重点实验室的.....等老师的指导和帮助;感谢福建农林大学谢拥群教授、陈礼辉教授、黄六蓬高工的关心、支持和帮助，在此表示深深的感谢。没有他们的帮助和支持是没有办法完成我的博士学位论文的，同窗之间的友谊永远长存。自考/成考有疑问、不知道如何总结自考/成考考点内容、不清楚自考/成考报名当地政策，点击底部咨询官网，免费领取复习资料：

在这片论文写作过程中，我得到许多来自老师、同学以及企业单位领导的帮助和鼓励，对此我由衷的向他们表示感谢。首先我要感谢的是xx老师的细心指导。从论文的选题、开题写作一直到最终的定稿，都一直耐心的指导，从专业知识角度上给予我了很多重要建议性的意见，很大程度上规划了我论文的内容和结构。还要感谢一直以来与我共同努力进步的同学、朋友。在这篇论文的写作过程中，他们以五十的态度，不断纠正我论文在各个方面掌握知识的不足，并针对不同领域的问题向我表达了他们自己真实的不同看法，极大地拓宽了我的思路。感谢对我一直关心指导的系领导与专业老师，正是因为有你们的细心关怀与精心的指导，我才会顺利的完成论文的写作。

在论文即将完成之际，回顾紧张但又充实的学习和开发过程，本人在此向所有关心我的及帮助我的老师和同学们致以最真诚的感谢。在本次毕业设计中，我从指导老师--------xx老师，身上学到了很多东西。她认真负责的工作态度，严谨的治学精神和深厚的理论水平都使我收益匪浅。她无论在理论上还是在实践中，都给与我很大的帮助，使我得到很大的提高，这对于我以后的工作和学习都有一种巨大的帮助，在此感谢她耐心的辅导。在写论文阶段，XX老师几次审阅我们的论文，提出了许多宝贵意见，没有她的指导，我们就不能较好的完成课题设计的任务。另外，我还要感谢在这几年来对我有所教导的老师，他们孜孜不倦的教诲不但让我学到了很多知识，而且让我掌握了学习的方法，更教会了我做人处事的道理，在此表示感谢。

自考英语毕业论文致谢结尾

AcknowledgementsMy deepest gratitude goes first and foremost to Professor aaa , my supervisor, for her constant encouragement and guidance. She has walked me through all the stages of the writing of this thesis. Without her consistent and illuminating instruction, this thesis could not have reached its present , I would like to express my heartfelt gratitude to Professor aaa, who led me into the world of translation. I am also greatly indebted to the professors and teachers at the Department of English: Professor dddd, Professor ssss, who have instructed and helped me a lot in the past two my thanks would go to my beloved family for their loving considerations and great confidence in me all through these years. I also owe my sincere gratitude to my friends and my fellow classmates who gave me their help and time in listening to me and helping me work out my problems during the difficult course of the thesis.

自考论文致谢范文一: 在论文完成之际，我的心情万分激动。从论文的选题、资料的收集到论文的撰写编排整个过程中，我得到了许多的热情帮助。我首先要感谢张玉清老师，是他将我领入了信息安全的大门，并对我的研究提出了很多宝贵的意见，使我的研究工作有了目标和方向。在这近二年的时间里，他对我进行了悉心的指导和教育。，使我能够不断地学习提高，而且这些课题的研究成果也成为了本论文的主要素材。同时，张老师渊博的学识、严谨的治学态度也令我十分敬佩，是我以后学习和工作的榜样。还要再次感谢张老师对我的关心和照顾,在此表示最诚挚的谢意。自考论文致谢范文二: 大学生活一晃而过，回首走过的岁月，心中倍感充实，当我写完这篇毕业论文的时候，有一种如释重负的感觉，感慨良多。首先诚挚的感谢我的论文指导老师__老师。她在忙碌的教学工作中挤出时间来审查、修改我的论文。还有教过我的所有老师们，你们严谨细致、一丝不苟的作风一直是我工作、学习中的榜样;他们循循善诱的教导和不拘一格的思路给予我无尽的启迪。感谢三年中陪伴在我身边的同学、朋友，感谢他们为我提出的有益的建议和意见，有了他们的支持、鼓励和帮助，我才能充实的度过了三年的学习生活。本论文是在导师詹怀宇教授和付时雨研究员的悉心指导下完成的。导师渊博的专业知识，严谨的治学态度，精益求精的工作作风，海人不倦的高尚师德，严以律己、宽以待人的崇高风范，朴实无华、平易近人的人格魅力对我影响深远。不仅使我树立了远大的学术目标、掌握了基本的研究方法，还使我明白了许多待人接物与为人处世的道理。本论文从选题到完成，每一步都是在导师的指导下完成的，倾注了导师大量的心血。在此，谨向导师表示崇高的敬意和衷心的感谢!本论文的顺利完成，离不开各位老师、同学和朋友的关心和帮助。在此感谢岳保珍高工、张曾教授、李兵云老师、何婉芬老师的指导和帮助;感谢重点实验室的.....等老师的指导和帮助;感谢福建农林大学谢拥群教授、陈礼辉教授、黄六蓬高工的关心、支持和帮助，在此表示深深的感谢。没有他们的帮助和支持是没有办法完成我的博士学位论文的，同窗之间的友谊永远长存。自考/成考有疑问、不知道如何总结自考/成考考点内容、不清楚自考/成考报名当地政策，点击底部咨询官网，免费领取复习资料：

在网上找，很多参考范文，一般就是感谢父母，老师，同学等帮助过你的人

就说一下感谢导师和同学就可以了我就是这么写的

毕业论文致谢文案英语

毕业论文英文致谢词

毕业论文英文致谢词，不管是上班族或者是学生党都应该读过或是写过致谢词，致谢词运用非常的广泛，在外国的'学生需要英文致谢词，英文致谢词怎么写，我和大家一起来看看答辩论文简短致谢词的相关资料。

Upon the completion of this thesis,I am grateful to those who have offered meencouragement and support during the course of my study.

First,specialacknowledgment is given to my respectable supervisor whose patient instruction andconstructive suggestions are beneficial to me a lot.

Second, particular thanks go to allthe teachers and professors who have taught me for their instruction and generoussupport during these years. What is more, I would like to present my thanks to one ofmy special friend from whom I get tremendous love and encouragement as well astechnical instruction. Finally, I would like to express the most heartfelt gratitude to myfamily members who have provided me great help and support.

Though the mostunfortunate thing happened to me, while I survived and became sfronger. Their love isalways the source of my strength during the period of thesis writing. And I love you,dad.

I would like to dedicate my paper to all those who have offered me tremendousassistance during the three years in Zhejiang University of Finance and Economics.

First of all, my heartiest thanks flow to my supervisor, Professor Cao Daogen, forhis helpful guidance, valuable suggestions and constant encouragement both in mystudy and in my life. His profound insight and accurateness about my paper taught meso much that they are engraved on my heart. He provided me with beneficial help andoffered me precious comments during the whole process of my writing, without whichthe paper would not be what it is now.

Also, I would like to express my sincere gratitude to all the professors who havetaught me in this university that greatly broadened my horizon and enriched myknowledge in my study. Their inspirational and conscientious teaching have providedme with a firm basis for the composing of this paper and will always be of great valueto my future academic research.

My thanks also go to the scholars whose monographs and academic papers haveenlightened me in the writing of this paper.

Finally, I would like to extend my deep gratefulness to my family and friends,especially my three roommates, Chen Linghua, Gong Sha and Huang Jin, whoseencouragement and support have made my accomplishments possible.

论文结尾致谢英文

有的同学可能需要用到英文版的论文致谢，下面的`范例可以帮助到大家。

First of all, I would like to extend my sincere gratitude to my supervisor, Zhang Hong, for her instructive advice and useful suggestions on my thesis. I am deeply grateful of her help in the completion of this thesis.

High tribute shall be paid to Ms. Geng Li, whose profound knowledge of English triggers my love for this beautiful language and whose earnest attitude tells me how to learn English.

I am also deeply indebted to all the other tutors and teachers in Translation Studies for their direct and indirect help to me.

Special thanks should go to my friends who have put considerable time and effort into their comments on the draft.

Finally, I am indebted to my parents for their continuous support and encouragement.

At the very first, I am honored to express my deepest gratitude to my dedicated supervisor, Miss Wang Chao, with whose able guidance I could have worked out this thesis. She has offered me valuable ideas, suggestions and criticisms with her profound knowledge and rich research experience. Her patience and kindness are greatly appreciated. Besides, she always puts high priority on our dissertation writing and is willing to discuss with me anytime available. I have learnt from her a lot not only about dissertation writing, but also the professional ethics. I am very much obliged to her efforts of helping me complete the dissertation. I am also extremely grateful to Prof. Wei Xiaohong whose patient and meticulous guidance and invaluable suggestions are indispensable to the completion of this thesis.

Thanks are also due to my roommates, who never failed to give me great encouragement and suggestions. Special thanks should go to Miss Dong, Miss Ma, and Miss Wei for their brainstorming with me when I failed in coming up with ideas.

At last but not least, I would like to thank my family for their support all the way from the very beginning of my study. I am thankful to all my family members for their thoughtfulness and encouragement.

I would like to express my gratitude to all those who helped me during the writing of this thesis.

My deepest gratitude goes first and foremost to Professor ******, my supervisor, for his constant encouragement and guidance. He has walked me through all the stages of the writing of this thesis. Without his consistent and illuminating instruction, this thesis could not have reached its present form.

Second, I would like to express my heartfelt gratitude to Professor *******, who led me into the world of translation. I am also greatly indebted to the professors and teachers at the Department of English: ********who have instructed and helped me a lot in the past two years.

Last my thanks would go to my beloved family for their loving considerations and great confidence in me all through these years. I also owe my sincere gratitude to my friends and my fellow classmates who gave me their help and time in listening to me and helping me work out my problems during the difficult course of the thesis.

First of all, I would like to express my gratitude to all those who helped me during the writing of this thesis. I gratefully acknowledge the help of my supervisor, Ms**, who has offered me valuable suggestions in the academic studies. In the preparation of this thesis， she has spent much time reading through each draft and provided me with inspiring advice. Without her patient instruction, insightful criticism and expert guidance, the completion of this thesis would not have been possible.

Second, I also owe a special debt of gratitude to all the professors in Foreign Languages Institute, from whose devoted teaching and enlightening lectures I have benefited a lot and academically prepared for the thesis.

Last, I should finally like to express my gratitude to my beloved parents who have always been helping me out of difficulties and supporting without a word of complaint.

I would like to express my gratitude to all those who helped me during the writing of this thesis. I gratefully acknowledge the help of my supervisor, Ms. Sun Yanlan, who has offered me valuable suggestions in the academic studies. In the preparation of the thesis， she has spent much time reading through each draft and provided me with inspiring advice. Without her patient instruction, insightful criticism and expert guidance, the completion of this thesis would not have been possible.

I also owe a special debt of gratitude to all the professors in Foreign Languages Institute, from whose devoted teaching and enlightening lectures I have benefited a lot and academically prepared for the thesis.

I should finally like to express my gratitude to my beloved parents who have always been helping me out of difficulties and supporting without a word of complaint.

英语的论文致谢范文（精选14篇）

写论文关键的一步是在结尾附上致谢词，其作用主要是对论文写作过程中予以帮助的人表示感谢并记录在案，让我们坐下来好好写写论文致谢吧。那么我们该怎么去写论文致谢呢？以下是我为大家整理的英语的论文致谢，仅供参考，希望能够帮助到大家。

First of all, I would like to express my gratitude to all those who helped me during the writing of this thesis. I gratefully acknowledge the help of my supervisor, Ms zhang, who has offered me valuable suggestions in the academic studies. In the preparation of this thesis， she has spent much time reading through each draft and provided me with inspiring advice. Without her patient instruction, insightful criticism and expert guidance, the completion of this thesis would not have been possible.

Second, I also owe a special debt of gratitude to all the professors in Foreign Languages Institute, from whose devoted teaching and enlightening lectures I have benefited a lot and academically prepared for the thesis.

Last, I should finally like to express my gratitude to my beloved parents who have always been helping me out of difficulties and supporting without a word of complaint.

I would like to express my gratitude to all those who helped me during the writing of this thesis. I gratefully acknowledge the help of my supervisor, Ms. Sun Yanlan, who has offered me valuable suggestions in the academic studies. In the preparation of the thesis， she has spent much time reading through each draft and provided me with inspiring advice. Without her patient instruction, insightful criticism and expert guidance, the completion of this thesis would not have been possible.

I also owe a special debt of gratitude to all the professors in Foreign Languages Institute, from whose devoted teaching and enlightening lectures I have benefited a lot and academically prepared for the thesis.

I should finally like to express my gratitude to my beloved parents who have always been helping me out of difficulties and supporting without a word of complaint.

My study at the College of International Studies will soon come to an end and, at the completion of my graduation thesis; I wish to express my sincere appreciation to all those who have offered me invaluable help during the four years of my undergraduate study here atTai Zhou Institute of Nanjing university of Science and Technology.

Firstly, I would like to express my heartfelt gratitude to my supervisor, Professor Xu Guixiang, for her constant encouragement and guidance. She has walked me through all the stages of the writing of this thesis. Without her consistent and illuminating instruction, this thesis could not have reached its present form.

Secondly, I should give my hearty thanks to all the other faculty members of the Department of English for their patient instructions in various courses and their precious suggestions for my study here.

Lastly, my thanks would go to my beloved family for their loving considerations and great confidence in me all through these years. I also owe my sincere gratitude to my friends and my fellow classmates who gave me their help and time in listening to me and helping me work out my problems during the difficult course of the thesis.

Here I would like to express my gratitude to all the people who helped me during theprocess of my writing this thesis. Without their help, I couldn't have completed the thesis.

First and most important of all，I wish to thank Professor XX from the bottom of myheart for not only her valuable guidance and suggestions but also her constantencouragement, patience and generosity in spending her time on my thesis.

Also special thanks should go to my colleagues and the students involved in the study inNo. 4 Senior High School who offered me consistent support and help to conduct myinvestigation and experiment.

But for them, the study would have never been I would also like to express my heartfelt gratitude to all the respectableprofessors who taught me during my postgraduate studies in Liao Ning Normal University.

In their lessons, I acquired the academic competence needed to take on such a but not least, I feel like taking this opportunity to express my thanks to my of their love，care，understanding and encouragement, I can complete my thesiswriting eventually.

Hereby I would like to express my gratitude and appreciation to those who have been ofsupport to this thesis.

First and foremost, I am extremely grateful to my supervisor Jiang Hui, who has beenvery generous with her time in helping me. Her valuable suggestions, rigorous supervisionand constant encouragement have contributed greatly to the completion of this appreciation also goes to all the other professors and teachers, who taught me in thepast three years.

I have greatly widened my span of knowledge from their also want to express my gratitude to my classmates and friends who have supportedand encouraged me.

At last, I am grateful to my dear family for their deep love and constant support. Withoutthem, the thesis would not have been finished

AcknowledgementsMy thanks go to my supervisor, Prof. Liuruiming, who has offered a lot of suggestionsand comments on my paper and polished every page of my draft and has spent much of histime in offering valuable advice and guidance in my writing, and whose intellect insightshave contributed greatly to the completion of this thesis. Had he not devoted his pains-taking efforts to reading patiently each draft and making critical comments, the completionof this thesis would have been impossible.

My special thanks also go to all my teachers in Inner Mongolia Normal Universitywhose inspiring lectures have had an undoubted influence on much of the co ntent of mythesis.

I would like to extend my heartfelt gratitude to the authors whose words I havecited or quoted, and to the scholars upon whose ideas I have freely drawn.

Special thanks should also go to my students for their enthusiasm and cooperationin the survey study.

Finally, I would like to give acknowledgements to my husband, my good friendsand my parents. Their love, care, support and incessant encouragement have helped meovercome many difficulties throughout the thesis writing.

Firstly，I would like to express my sincere tiiankfulness to my supervisor, ProfessorZhang Mingjian, who gives me constant instruction and helpful advice to my thesis. Icould not finish my thesis without his patient guidance and his careful corrections.

Secondly, I want to thank all my teachers for their insightful enlightenment andprofound knowledge which helps improve my English.

Thirdly, I would like to be thankful for the sixty-six students who helped finish thequestionnaires and carry out this experimental research.

I am also really appreciated that my parents give me both financial and spiritualsupport and it is their love and support that help me go further in the road of scholarlyresearch.

My heartfelt thanks to all the teachers who have taught me during three have assisted and provided me with invaluable support while I was pursuing thisresearch. This paper could not have been successfully accomplished without the helpof my supervisor, classmates, friends and my family.

First of all. I owe my sincerely thankful to my supervisor, Prof. Ma Naqin whohas generously offered much help during every stage of my thesis writing. Withouther insightful suggestion on the design of research, her patient guidance and hermeticulous review of each draft, this thesis would not have reached the present rigorous, scientific approach to academic research and dedication to teaching willundoubtedly influence my future life and my teaching career.

Special thanks to the students majoring in Art Department in NorthwestUniversity for Nationalities, who voluntarily participated in this survey. Withouttheir supports and cooperation, the present thesis is impossible.

Last but not least, my gratitude also goes to my parents, my husbands and myson who have given me continuous support and encouragement during writing thisthesis.

Upon the completion of the thesis, I would like to take this opportunity toexpress my sincere gratitude to my supervisor, Professor Peng Xiaohua, who hasgiven me important guidance on the thesis. Without his help and encouragement,my thesis would have been impossible. Besides his help with my thesis,he hasalso given me much advice on the methods of doing research, which is of greatvalue to my future academic life.

I am also obliged to other teachers whose lectures have broadened my scopeof vision in British and American literature and help me lay a necessaryfoundation for the writing of the thesis. I am also grateful to all the members ofthe faculty and staff in the College of Foreign Languages who have provided mewith a lot of help and guidance.

Last but not least, I would like to express my gratitude to all the friends andfamily members who have offered me help. Without their help,I could not havefinished my study and this thesis.

I would like to take this opportunity to express my deep gratitude to my supervisor,professor Lu yun, who has offered me constructive guidance for the planning of the thesisand invaluable advice and encouragement for its completion and improvement. She is sucha devoted teacher that though busy in her teaching and research, she never hesitates to offerme timely and spiritual support. She spares no effort to read, comment on and polish mythesis.

Besides, I wish to extend my sincere gratitude to all the teachers in the School ofForeign Languages in Guangxi Teachers Education who have taught me and given meunselfish support during my three postgraduate years. It is my great honor to have knownall those respectable teachers.

Furthermore, I would like to thank my classmates, Mao xiang, Zhu Jingyan, Zou qin,etc. They have helped me and encouraged me a lot in my writing. Without them, mypostgraduate life will lose much happiness.

Finally, I feel indebted to my parents, for their understanding and love in life. I lovethem.

I would like express my gratitude to all those who offer great help for my thesis.

First and foremost, my deepest gratitude goes to my supervisor Professor YuMuhong, for his father-like encouragement and guidance. He provided me withabundant suggestions and priceless criticisms for my writing of the thesis. But for hisconstant patient guidance and enlightenment, the thesis would have become a missionimpossible.

My sincere thanks also go to the teachers from the School of Foreign Languages ofZhejiang University of Finance and Economics, who jointly led me into the holy templeof academic field. Here, I want to send my gratefulness to those respected teachers likeProf. Wang Baorong, Prof. Li Changbao, Prof. Chen Xianghong, Prof. Shao Youxue,Prof. Teng Chao, Prof. Cen Qunxia etc. Thank you for your being with me and beingthe witnesses for the birth, growth and perfection of my thesis.

I feel indebted to my parents, without their mental and material support, I couldbarely finish the thesis on time.

Finally, my thanks should be sent to all my classmates, for their endless supportand warm hearts, making me feel like living in a united big family.

I would like to take this opportunity to thank a number of people who haveoffered invaluable assistance in the preparation of the dissertation.

My deepest gratitude goes first and foremost to Professor Luo Ping, mysupervisor, who has walked me through all the stages of the writing of this thesis. Hiscritical comments, constant encouragement and guidance have greatly enlightened menot only on the academic pursuit but also on the morals of being a man. Without hisconsistent and illuminating instruction, this thesis could not have reached its presentstage.

Secondly, I would like to express my heartfelt thanks to all the professors andteachers whose insightful lectures have well prepared me for the completion of thethesis during my pursuit of the Master Degree ofArts at SISU.

I also greatly appreciate the assistance offered by the authors and scholarsmentioned in the bibliography, without whose works, the literature review of mythesis would not have been possible.

Last, I am deeply indebted to my beloved parents and friends, who alwayssupported me, willingly discussed with me, and offered valuable insights. Their helpand support have accompanied me through the difficult course of the thesis andmoments of my life.

I would like to express my gratitude to those who help accomplish this study.

First of all, I thank sincerely my supervisor, Dr. Rita Welsh who always responded my email rapidly and in time with a lot of useful suggestions and comments and encouraged me to complete the study. And I also appreciated the guidance and help from Jane Williams, my previous supervisor.

Secondly, Thanks to my teachers and classmates in HTMI, David Coy, Carlos Oberli, Dorothy Qin, Grigory and Louise Liu, who gave initiative advises and their insight which helped me understand better the topic. Moreover, I would like to give my deeper thanks to my friends, Sophy Wang, Lu Wang, Cissy Niu and James Li, who looked for and made an appointment with top leaders of hotels participating in this study and my special thank is also given to those participants who provided valuable insights and made an important contribution for fulfilling this research.

Finally, I thank all of my family members, especially, my parents and sister for their financial support and encouragement.

acknowledgements

my deepest gratitude goes first and foremost to professor aaa , my supervisor, for her constant encouragement and guidance. she has walked me through all the stages of the writing of this thesis. without her consistent and illuminating instruction, this thesis could not have reached its present form.

second, i would like to express my heartfelt gratitude to professor aaa, who led me into the world of translation. i am also greatly indebted to the professors and teachers at the department of english: professor dddd, professor ssss, who have instructed and helped me a lot in the past two years.

last my thanks would go to my beloved family for their loving considerations and great confidence in me all through these years. i also owe my sincere gratitude to my friends and my fellow classmates who gave me their help and time in listening to me and helping me work out my problems during the difficult course of the thesis.

英语毕业论文致谢文案英文