美国留学申请PS范文.doc

1、美国留学申请：PS 范文(机械工程专业)2010-09-27 17:14:20 来源：留学 E路通 字号：大 | 中 | 小范文 1：Mechanical engineering is the foundation of industry. It plays a key role in the national economy. Its broad field including general engineering, aeronautical, chemical and nuclear engineering, etc. Provides a sufficient room of choi

2、ces for me to realize the dream of becoming a scientist or a mechanical engineer. It was with this fact in mind that I decided to choose mechanical engineering as the major field of study for both undergraduate and graduate career at Tsinghua University.During nearly eight years of study at Tsinghua

3、 University, I completed a total of 47 courses in undergraduate study, 14 courses in graduate study. The major courses that interested me most included: Theoretical Mechanics, Strength of Materials, Elasticity and Plasticity Mechanical Analysis of Plastic Deformation Processes, Theory of Metal Formi

4、ng, Computer Language and Programming, Mechanical Design, etc After graduation, I entered the First Heaby Machinery Works (in northeast of China). During this period, I became familiar with the design and manufacturing of some heavy machines, thus furthering my interest in mechanical engineering. At

5、 the same time, I found that many good ideas of design could not be put into existence because of the backwardness in raw material quality and processing techniques. This fact impelled the related areas and me to concentrate my research interest on materials science and processing. Through careful s

6、urvey, I selected a subject about the quality control of heavy disc forging and took it as my research subject for master degree. After over tow years of investigation, I finally made a great innovation in the forging process, making the end product rate increase from 50% to 90%. In the course of in

7、vestigation and my later working after graduate study, I also found some problems that are common in mechanical industry. For example, how do cracks in products during hot metal working generate and develop? How to avoid cracks? How do non-metallic inclusions affect the properties of materials? How

8、to control the content, shape and distribution of inclusions in final products? Solution to these problems will improve the quality of many kinds of products. But they are often difficult to be solved because they include knowledge of many disciplines and require many new research methods. I feel th

9、at what I have learned is far from sufficient to tackle all the problems. Thus I have decided to continue my education by pursuing a doctoral degree in mechanical engineering in a highly industrialized country like the United States.I plan to complete my degree objective I 3 to 5 year and hope that

10、I will be able to further my knowledge I areas including Solid Mechanics, Materials Science and Processes, CAD/CAM, etc After completing my graduate study, I will return to contribute my learning to my country. I plan to work as a researcher of a teacher at an institute or a university.范文 2：An exper

11、ienced engineer of security printing with Chinas Central Bank, I now would like to scale higher intellectual heights by pursuing Ph. D. studies in mechanical engineering at your university. I believe that my strong background in CAD has adequately prepared me to embark(从事) on this endeavor(努力).I hav

12、e been wonk（用功的学生） of China, a Chinese version of the Federal Reserve, at its unique research institute of security printing, with the responsibility of designing the Chinese currency and the machinery to produce it. By engaging me in a variety of projects, the job afforded me ample exposure to cutt

13、ing-edge developments in computer technologies, particularly in CAD software. I have, for example, recently redeveloped a purchased CAD (Computer Aided Design) software to make it more suitable for our own purposes. By adding our own part/subassembly to the database and make our own drawing criteria

14、, we have achieved dramatically better efficiency.My job performance, which has won me professional respect from all of my colleagues, was achieved thanks to the strong background I acquired as a student in computer science. My undergraduate GPA ranked first among the 63 students of classmates in me

15、chanical department, for which I was awarded first-class and second-class prizes many times. My graduate GPA ranked among the top 4% of the 105 students in my year, which won me the “San Hao” scholarship every year during the three years of my graduate studies.Unlike many other Chinese students, who

16、 are content with performing well in exams, I made a point of learning through my own hands-on experiences. In the Masters program at the Beijing Institute of Printing, I gained an in-depth understanding of artificial intelligence, including expert system and genetic algorithm, especially in neural

17、network. For my thesis, I programmed a multi-level BP neural network with C language to analyze my mathematical model, and applied much of my knowledge in optimization. I thus became able to program with a host of different computer languages, especially C+, with which I helped my graduate advisor t

18、o design a paper-cutting machine. To analyze the mechanism statically and dynamically, I programmed a software system to analyze and emulate it on screen. In undergraduate studies, I had often programmed with Fortran77 and the Basic language.Upon the completion of my Masters studies, I easily passed

19、 the doctoral record examination in CAD/CAM of Beijing University, one f the top universities in China. But I gave up the opportunity in order to gain more practical experience in the industry. The decision proved to be right, as it guaranteed me better access to sophisticated facilities, such as st

20、ate-of-the-art personal computers. With the Peoples Bank of China, I have thus accumulated solid expertise in many kinds of operating and application software systems, particularly in CAD. I now have a firm grip on the latest developments in computer science in China.The challenges I met and the suc

21、cesses I achieved at the Peoples Bank have not only endowed me with confidence but also fired off my desire to further improve myself. I have enjoyed high-quality and efficient production with the use of a kind of PC-based CAD software, MDT, developed by Autodesk Corporation. I now have a dream: som

22、e day, every person can design his favorite product with some sort of CAD software, and then search for an ideal factory over high-speed internet its production; and the factory will put specifications of the product, as it has received them via the high-speed internet into its CIMS, and out pops th

23、e product, as designed, at the end of the factorys production line. It is a beautiful dream for every engineer, but many difficulties the speed of data-transfer and how to manage the product data among CAD, CAM, CAPP and CAE systems. These questions are fascinating, and I would like to come up with my own answers to them.To prepare myself for advanced studies in your country, I have persisted in improving my English proficiency. As demonstrated by my score of 700 (96%) in the verbal section of GRE, I now have an adequate command of English for undertaking graduate studies in your program.