机械英语作文
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1 Mechanical engineering

Mechanical engineering is the science of natural science and technology as the theoretical basis of technical production practice experience, research and address the development, design, manufacture, installation, use and repair of all machinery in the application of theoretical and practical issues disciplines. Machinery of modern society, the five elements of production and services (people, capital, energy, materials and machinery) of, and participation in energy and materials production. Any modern industrial and mechanical engineering applications are required, such as agriculture, forestry, mining and other necessary agricultural machinery, forestry machinery, mining equipment; metallurgy and chemical industry needs metallurgical machinery, chemical machinery; textiles and food processing industry requires, textile machinery, food processing machinery; housing construction and roads, bridges, water and other projects required construction machinery; power industry need to power machinery; transportation needs of various types of vehicles, ships, aircraft, etc.; the measurement of a variety of goods, packaging, storage and handling needs of the corresponding working machinery. Is the people's daily lives, more and more application of machinery, such as the crusher, cars, bicycles, sewing machines, watches, cameras, washing machines, refrigerators, air conditioners, vacuum cleaners, and so on.

The development of various engineering mechanical engineering are required to have a corresponding development of mechanical engineering are required to provide the necessary machinery. Some mechanical invention and improvement has led to new engineering technologies and the emergence of new industries and development, such as large power machinery manufacturing success, led to the establishment of the power system; locomotive and railway invention led to the rise of railway undertakings ; internal combustion engines, gas turbines, rocket engines of invention and progress as well as aircraft and spacecraft led to the successful development of aviation, aerospace engineering and aviation, the rise of the aerospace industry; high-pressure equipment (including compressors, reactors, sealing technology, etc.) development synthetic chemistry has led to many new project's success. Mechanical engineering is increasing in all areas under the pressure of demand to gain traction, same time and from various disciplines and technological advances in improved and innovative capacity.

Mechanical Engineering has always been to increase production, improve labor productivity, improve the economics of production, that in order to improve short-term interests of humanity as the goal to research and develop new mechanical products. In the next era, new product development will reduce the consumption of resources, the development of clean renewable energy, governance, reduce or even eliminate the environmental pollution as a super-economic objectives and tasks.

As a school of mechanical engineering in college, I consider mechanical and automation is a very difficult profession, in our school curriculum is a lot of people complain about more difficult, but to learn the mechanical and automation on the premise that those specialized good understand, and then after a lot of practice learning opportunities, grasp, more hands, more brains, not to indulge in those old knowledge to learn to think more about your mind to think about those things usually do not Ask the teacher to know more, four in the big three to take to participate in the internship, what the teacher does not know how to communicate as soon as possible and do not pressure in the heart, drawing, the physical, computer must learn learn these fine, hope that we can learn this door is very difficult course, do not give away because of pressure of course!

2 翻译:

机械工程

机械工程是以有关的自然科学和技术科学为理论基础,结合生产实践中的技术经验,研究和解决在开发、设计、制造、安装、运用和修理各种机械中的全部理论和实际问题的应用学科。机械是现代社会进行生产和服务的五大要素(人、资金、能源、材料和机械)之一,并参与能量和材料的生产。任何现代产业和工程领域都需要应用机械,例如农业、林业、矿山等需要农业机械、林业机械、矿山设备;冶金和化学工业需要冶金机械、化工机械;纺织和食品加工工业需要纺织机械、食品加工机械;房屋建筑和道路、桥梁、水利等工程需要工程机械;电力工业需要动力机械;交通运输业需要各种车辆、船舶、飞机等;各种商品的计量、包装、储存、装卸需要各种相应的工作机械。就是人们的日常生活,也越来越多地应用各种机械了,如破碎机、汽车、自行车、缝纫机、钟表、照相机、洗衣机、冰箱、空调机、吸尘器,等等。

各个工程领域的发展都要求机械工程有与之相适应的发展,都需要机械工程提供所必需的机械。某些机械的发明和完善,又导致新的工程技术和新的产业的出现和发展,例如大型动力机械的制造成功,促成了电力系统的建立;机车的发明导致了铁路工程和铁路事业的兴起;内燃机、燃气轮机、火箭发动机等的发明和进步以及飞机和航天器的研制成功导致了航空、航天工程和航空、航天事业的兴起;高压设备(包括压缩机、反应器、密封技术等)的发展导致了许多新型合成化学工程的成功。机械工程就是在各方面不断提高的需求的压力下获得发展动力,同时又从各个学科和技术的进步中得到改进和创新的能力。

机械工程一向以增加生产、提高劳动生产率、提高生产的经济性,即以提高人类的近期利益为目标来研制和发展新的机械产品。在未来的时代,新产品的研制将以降低资源消耗,发展洁净的再生能源,治理、减轻以至消除环境污染作为超经济的目标任务。

作为一名在校的机械专业的大学生,我认为机械和自动化是一个很有难度的专业,在我们学校也是很多人抱怨课程多,难度大,但是学好机械与自动化的前提就是把那些专业课好好的弄懂,然后在之后的学习中有很多实习的机会,把握住,多动手,多动脑,不要一味的去学那些老旧的知识,要多思考去想那些平时脑海中闪过的东西,不懂要多问问老师,在大三大四的实习中要好好去参与,有什么不懂得要尽快和老师去沟通,不要压在心里,画图、 物理、计算机这些一定要学好学精,希望大家能学好这门很有难度的课程,不要因为课程压力大而去放弃!