介绍一篇印刷术的英语作文【一】
Dear Sir/Madam:
As a teacher at xxxx school, I am writing to provide you a recommendation for Miss/Mr.xx so as to help you assess her/his application for acceptance into your program and consideration for financial aid.
Considered a promising student with originality and sophistication in her/his thinking, (she/he was asked, in the spring semester of 2008, to develop a subsystem of a DBMS project for her B.S.thesis, for which I was the chief leader. T
his subsystem was designed to manage the information of materials in NO.1 Foundry Plant of Dongfeng Auto Works.To do the job, she/he read many books about software engineering and took some courses in Database Principles and Management. Keenly aware that the design of a DBMS decides the quality of the whole software system, she did her/his utmost from the beginning of the project.(参加过什么活动. From analyzing users requirements to designing the whole system, from the detailed designing to the final programming, she was very level-headed and full of innovation every step of the way. Taking full advantage of her ability and creativity, she firmly focused herself on her objective and gnored all distractions. She successfully reached her goal. In the final software testing, only a few bugs were found in her subsystem. My appreciation of her talelent was thus confirmed.Miss is a very personable woman, friendly and helpful, and she has always been a team player in her work.
I would greatly appreciate it if you could give her application for candidacy to your Ph.D. program favorable consideration. Should you need any further information in your deliberation, please do not hesitate to contact me.
Sincerely xxxx
介绍一篇印刷术的英语作文【二】
小朋友们，你们一定很喜欢看书吧？可是你们知道书是怎样印刷出来的吗？以前，我很喜欢看《蓝猫淘气三千问》这本书，其中一本介绍的是中国古代的四大发明，里面就有活字印刷术。原来，很早以前，古代的人印书是把字都可刻在一块木板上。后来，有个叫毕升的人，靠雕刻印刷度日，看到自己雕刻的'木板，印完书后便被丢掉，非常心疼。他想：要是这些字能一个个拆下来就好了。于是，他挖来胶泥，用水调匀夯实，再把胶泥反复揉合，做成一个个长方块，在每块上面刻一个阳文反手字。刻好后，把这些泥字放进窑里，用火烧硬，泥活字就做好了。然后是制版，在一块铁板上铺一层松香和蜡之类的东西，四周围上铁框。在铁框内按照文章的字句、段落排列活字，排满一铁框后，就将铁板放到火上去烤。烘烤时，用一块平板在排好的活字版上加压，把字面压平整。冷却后，一块活字印版就制好了，就可以印刷了。这就是古代的活字印刷术
前几天，我们参观了郑州的一家现代化的印刷厂。现在科技很发达，也很方便，人们已经不用一个字一个字地排版了，而是直接用电脑排版了。排好版，把胶片放在自动显影机上，这样上面就有字了，可这些还都是黑色的，也是透明的。然后工作人员把这些胶片送到彩印车间，那里有四开四色印刷机，对开四色印刷机和对开八色印刷机。有的人要问，这下该好了吧？其实还没完，下面还有胶轮车间，也就是印刷车间。那里的纸都是一大卷一大卷的，纸从入口进去后往上走，然后从出口出去，这样字就印上去了。你可别小看这一大卷纸，它伸展开以后可达一万米呢！然后就是装订车间，在这里把印刷好的纸订在一起，然后用程控裁割机把它们裁齐。这样一本本书就做好了。
小朋友们，你们知道我们看的书是怎样印出来的了吗？印一本书需要这么多工序，以后我们一定要爱惜书本。
介绍一篇印刷术的英语作文【三】
I have a great mother. She cares much about me in my life and study.
In the morning, she gets up early to make breakfast for me. When I was little, she prepared my schoolbag. But now, she tells me to do it by myself. Because she thinks I have been old enough to do it. Besides, she always checks my homework. When I finish my homework, she checks it and points out the mistakes. She is very careful and helps me a lot.
I love my mother.
介绍一篇印刷术的英语作文【四】
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
