尊敬的女士/先生：

在此，就王雯同學申請貴校機械工程學博士項目一事，我欣然寫下這封推薦信。她是我曾教過的的學生之一。

作為中國工程院院士和北京航空航天大學的教授，我熟悉王雯已有大約3年時間。在此期間，我對她出色的表現(xiàn)和孜孜不倦的求知印象頗深。她是一位深具潛力的學生，從其取得的學術成績和完成的研究項目便可獲悉。

2004年，她獲得保研資格并成為我親自指導的碩士班學生；之前經(jīng)過了重重嚴格選拔，她憑借機械學院本科平均分年級的優(yōu)異成績以及在我實驗室實習的出色表現(xiàn)脫穎而出。進入我的項目組后，她在學習和研究上似乎比以往展現(xiàn)出更大的潛力。她是一位修完我推薦的所有課程的學生，而大部分學生只是挑選一些簡單的課程用來完成學分任務。坦白來講，這些課程大部分都較為困難并極富挑戰(zhàn)性。在我們實驗室，她在許多科目上都名列。另外，她總是能超出我的期望，很快完成布置的任務。正如我所預想，她在機械工程學上比其他學生的前景更加樂觀。

談到研究能力，我認為王雯非常出眾，從以下幾個方面可以說明。首先，在 “可逆反應類型壓榨機虛擬裝配”項目中，一共有3個階段：Solidworks建模、MultiGen Creator修改和Vtree設計。不管在那個階段，她總能個掌握工具的用法，明白怎么使用工具并且指導該項目其他成員。此外，她的畢業(yè)研究項目“基于微波變換的曲線和表面整流和壓縮沖程”也是很好的證明。她是一個研究該領域的學生，沒有實驗室的同伴能夠提供有效幫助。她還自學了微波理論， Matlab (一種用于算法開發(fā)、數(shù)據(jù)可視化、數(shù)據(jù)分析以及數(shù)值計算的高級技術計算語言和交互式環(huán)境)等等，并且都取得了優(yōu)異的成績?！凹毞智鎺缀谓＜捌湓跀?shù)控加工上的應用”的項目仍然在進行當中，她在小組中發(fā)揮著核心作用。過去3年，她不斷展示著出色的研究和學習能力。作為她的專業(yè)導師，我對她的綜合表現(xiàn)十分滿意。我敢肯定不論是獨自一人還是在團隊中，她都能夠很好地學習和有效地進行研究。

王雯英語水平也很好，所以她將來在貴校學習和工作不會遇到語言上的障礙。我相信，她扎實的學術研究背景、良好的性格以及在機械工程學的抱負能夠充實你們的團體。同時貴校先進的設備和頗具名望的學者定能滿足她對知識的渴求，引領她邁向新的學術研究平臺。

鑒于我以上所述，我極力支持她在貴校深造博士項目。如您需要了解更多關于她的信息，請隨時聯(lián)系我。

謹此致意

姚福生 教授

附原文：

Dear Sir or Madam:

Now I’m very pleased to write this letter of recommendation for Wang, Wen’s admission to your Ph.D. program in Mechanical Engineering. She is one of the best students I have ever tutored.

In my capacity as an academician of Chinese Academy of Engineering and a professor in Beihang University, I have known her for about three years, during which she impressed me with her excellent work and persistence in pursuing intellectual achievements. She is a very promising young student and you can find this by seeing her academic records and finished research projects.

She got to be my student in 2004, when I gave her a direct admission into my master program. She stood out through the rigorous selection because her undergraduate GPA ranked in School of Mechanical Engineering, and she did a wonderful job as an intern in my lab. After in, she seemed to have released more potential than ever in studying and research. She is the only one student who finished all the courses that I recommended, while most students just picked some easy ones to meet their credits requirement. Frankly, many of these courses are real tough and challenging. She got top scores in many courses and her GPA ranked the first in our lab. Besides, she can always finish her assignments much faster and better than I expected. As expected, she gained a more profound perspective in mechanical engineering than any other student here.

As for her research ability, I think it is considerably outstanding, which can be illustrated from the following aspects. First, in the program of “Virtual Assembly for Crushing Mill of Reversible Reaction Type”, there were three phases: modeling in SolidWorks, modification in MultiGen Creator, and programming in Vtree. In any phase, she was always the first one who could master the tool, understand how to implement it and then guide other members of the program. Second, for her graduation project “Curve and Surface Fairing and Compression Based on Wavelet Transform”, she was the only student studying in this area, without any help from her peers. Then she studied Wavelet theory, Matlab, etc, all by herself. And the result proved excellent. The project “Subdivision Surface Geometry Modelingand Its Application in the NC Machining” is still going on, and she also plays a central role in the project. During the three years, she has consistently demonstrated an outstanding research and learning ability. As her academic tutor I feel satisfied with her overall performance. I’m sure she can learn and conduct research effectively either independently or in groups.

Wang, Wen has a good command of English, so there is no problem with her in studying or working in your school. I believe her solid academic background, good personality and a resolution in ME research will enrich your community. I also believe the advanced facilities and highly honored scholars in your school will eventually satisfy her intellectual curiosity, and place her on a new academic track. 

For the facts and acts I have mentioned above, I strongly support her pursuit of Ph.D. program in your prestigious school. If you need more information about her, please feel free to contact me. 

Yours sincerely,

Professor Yao, Fusheng

這封信里的人物--北航的才女王雯，獲得全額獎學金資助、飛往卡內(nèi)基梅隆大學攻讀機械工程博士學位。

如果單論專業(yè)素質(zhì)的話，相信清華、上交、北航、北理工、哈工大、華科等傳統(tǒng)理工科強?？隙ㄓ斜人鼜姷娜?，但終從眾多候選人中脫穎而出的卻只有她一個。其中一個不可忽視的原因在于王雯有一封來自中國工程院院士-- 她的碩士研究