November **, ****
To Whom It May Concern:
This is to confirm that Mr. Li Dashui has worked as a full-time system analyst in the NY University since Jun 1994(or This letter is to verify that Mr. Li Dashui worked as an chemist from July 1993 to Sept. 1994. Mr. Lis main duties and responsibilities are as follows:
Design, develop and install various computer hardware, software and network systems for banks.
Determine and analyze the requirements of each system project into related componets solved through the application of computer technology.
Write specifications for computer programs, and test and implement programs for network systems and control systems.
Supervise computer programmers and other system analysts for paticular system projects.
Mr. Li has mainly taken part in the following projects:
The first engineering design of city general business computer network system.
Upgrading banks system for IBM AS/400 E45 to IBM AS/400 320, IBM AS/400 530.
The design development and test of city general business computer network system.
The design and development network and database systems for the Golden Credit Card Project.
Mr. Li is well experienced with IBM AS/400 system analysis, TCP/IP protocol, SNA protocol and LAN; proficient in RPGIII, VB, C/C++ and DB2, and skilled in UNIX, Informix, Client/Server etc.
Mr. Li is a hard-working and talented analyst, and is highly respected member in our company. If you need further information, please feel free to contact me. Sincerely yours, Singature, Zhang Jianguo
Senior Engineer and Technical Manage Company Name, Address, Tex Fax
Dear Admission Committee:
Miss Pan Bei requested a letter of recommendation from me to support her application for graduate program at your university. As her teacher, I am pleased to comply with her request.
I first got to know Miss Pan when she enrolled at university and I was the assistant director of her class at that time. Being a professor for several years, I noticed that due to the lack of self-learning ability, it is really challenging for students, even those performing excellent in senior school, to keep up with the college speed. However, as a diligent girl without any solid background in Computer Science before college, she adapted quickly to the especially competitive environment in our department. At the end of the first year, she earned the 5th rank in her class, while ranking 1st among the girls. I was fairly impressed by her self-learning technique and exceptional efforts. Hence, I believe, goal-oriented, not afraid of inchoateness and with persistence, she has the quality to make achievements.
What distinguished her among her classmates, I think, was that she went far beyond acquiring excellent scores in the exams and instead got her range of knowledge enlarged. In spring, 2006, Miss Pan took the course I taught named Algebraic Structures and Combinatorial Mathematics. This inquisitive and assiduous young woman was sometimes the last to leave after my class, raising novel questions related to the subject. I found that she understood the knowledge in depth and detail. Furthermore, I still remember during the spring vocation in May, due to the break-down of my mail box, I missed her mails to discussing some questions. But the following week during the course time, she asked me directly. Her zeal for knowledge and the spirit to explore answers really leave me a deep impression. Finally, she was among the few students who got almost full marks in every test in class which showed her exceeding grasp of every chapter. Thus, I gave her 98/100 for the excellent performance in my course.
In summary, I have every reason to believe that Miss. Pan will make outstanding performance at your university as a graduate. I would appreciate greatly if you give her a favorable consideration. Please feel free to contact me directly if more assistance is needed. Faithfully yours,
Wanling Qu, Professor
Department of Computer Science and technology Peking University
Email: qwku.edu.cn
相信许多人都写过吧,特别是写作中最基本、最常见的说明文,根据语言风格的不同,说明文可分为平实说明文和生动说明文两大类。怎么样才能写出优秀的说明文呢?下面是小编精心整理的颐和园的`介绍说明文,欢迎大家借鉴与参考,希望对大家有所帮助。
颐和园位于北京市西北郊,距市中心约19公里。它占地290公顷,水面占地220公顷。园内分为宫廷区、前山前湖区、后山后湖区三大景区。共有殿、堂、楼、阁、亭台、水榭3000余间。
颐和园里著名的长廊有700多米长,分成273间。每一间的横槛上都有五彩的画,那是清代画家的作品。长廊两旁栽着清香扑鼻、五颜六色的鲜花。
从长廊向外望去,长寿山上的景色展现在远处:一座八角形的三层建筑耸立在半山腰上,黄色的琉璃瓦在闪闪发光,还有下面一排金碧辉煌的宫殿。那就是佛香殿和排云殿。
正前面,昆明湖静得似镜,绿得似碧玉。昆明湖的中心岛环境优美,是个优雅的好地方,适宜游客休息。昆明湖里有一座石桥,它的桥身有十七个桥洞,叫十七孔桥。桥栏杆上有上百根石柱,柱子上雕刻着小狮子,姿态不一,非常可爱。
颐和园的美丽景色说也说不尽。要是你有时间,就取那儿细细游赏,你一定会被颐和园的美丽景色深深吸引。
那次游颐和园,真的可以说成是一次又惊险又快乐的旅程。
进入北门,穿过一条甬道,就来到了万寿山的脚下。抬头仰望整座山,山上有规格不同的小寺庙。最高处就是佛香阁。万寿山真翠啊,翠得就像一块无暇的碧玉,看着看着,自己仿佛变成了一株小草,种在这翠绿的山前,为大山增添了一份色彩。万寿山真静啊,静得让人情不自禁地闭上眼,聆听它那美妙的音符,“叮叮咚咚、叮叮咚咚”,这是溪流奏出的乐章,“沙沙沙沙、沙沙沙沙”,这是树叶拉出的音符。万寿山真美啊,美得就连小花小草都聚集过来了。
走下万寿山,穿过一条小路,就来到了昆明湖前。昆明湖的水清得能看到水底的细沙、小鱼,如果自己就是一条小鱼,生活在这肯定是快活无比。
绕过昆明湖,走过长廊,就来到了十七孔桥前。十七孔桥犹如白色玉带跨在昆明湖上。十七孔桥桥面可以让六七匹马儿并行。十七孔桥更是精美啊,瞧,那些石雕小狮子多可爱啊,有的\'趴在妈妈脚下,有的坐在妈妈背上,还有的十分淘气,竟抱起妈妈的脚来玩耍……各个形态逼真,栩栩如生。
颐和园不愧为中国首屈一指的皇家园林,一次的游玩让我流连忘返,期待下次再来。
My mother
My mother is very kind and beautiful although she is not tall.She is 42 years old this year.She is a nurse,so she is always very busy day and night.But she loves her job,and she often takes care of her patients.Of course,she also likes singing,dancing,cooking and shopping,but she almost no time to do them.
Oh,I love my mother.
描写妈妈的英语作文:
My favorite sports star------ Sun Yang
Born on December 1, 1991 in Zhejiang Province, Sun Yang is very tall and the height is 1.99 meters. He was from a sports family.
He won the China's first gold medal in men's swimming game. He worked a miracle. Sun Yang is not only gifted but also diligent. He keeps training and has tenacious willpower; these are worth learning by other people. Sun Yang is a new frontrunner at the sports worlds.
Sun Yang is very popular with the young. He is adorable, charming, childlike and cool. He is kind and has the vigor of youth, and he is a little shy. But Sun Yang is easy-going, always with a smile on his face when he faces our. He sings well and sounds beautiful. To my surprise, he likes dolls very much.
Sun Yang sets us a good example, and Sun Yang has set a new world record of swimming, of which the whole country’s people are proud
My favourite swimmer is Sun Yang.He swims very fast.He took part in the last Olympic Games.He is my hero.
He is 21 years oid.He is very tall.He is 198cm tall.He is cute.I love him.
He is good at swingming very much, He has had all-round success in his study olypic games.
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