英语翻译The Main Tasks of an EngineerThere are many types of ind

英语翻译
The Main Tasks of an Engineer
There are many types of industries active today.All industries require a great deal of engineering to keep new ideas and developments coming and to refine and improve manufacturing techniques.
As we know,these are the main tasks of engineers:to explore new ways,invent new solutions to problems,and design new devices.In the research stage of a project,the engineer usually has found a new way of doing a job and is analyzing it (using mathematics and computer) to see how feasible the idea is and how well it will work.The development stage then follows.Here the idea is carried out in the laboratory.The processes vary among different project,but the basic point is the same:Turn the idea into a working reality.The development stage lasts as long as it needs to,until the working device has been constructed and tested.Then the manufacturing stage begins,during which it may be necessary to change some plans in the light of practical manufacturing condition.
Following the development of a new device or product,it must be manufactured,usually in large quantities.In the last few decades a whole field of automated manufacturing techniques has been developed,requiring new engineering skills to invent and improve machines that automatically construct other machines efficiently and reliably.
During production and at the end of the assembly line,a product must be carefully tested to determine if it will perform its job properly and reliably.Frequently this testing procedure must be done automatically as well.Engineers are now developing procedures and machines to carry out what can be a very complicated sequence of tests.For example,consider the enormous problem of testing a large computer to see If it will perform all its tasks correctly.
In a large-scale production operation,be it many identical small items such as radios of cars or a single item such as an oil refinery,there are many problems for an engineer to deal with.In an industrial environment the engineer’s basic job is to plan the sequence of steps necessary for the successful completion of a task at minimum cost.

一个工程师的主要任务
有许多类型的行业今天活跃.所有行业需要大量的工程不断发展的新思路和未来,并改善和提高制造技术.
我们知道,这些都是工程师的主要任务：探索新路子,创造新的解决问题,并设计新的设备.在一个项目的研究阶段,工程师通常会发现一个新的方式做工作,并分析它（使用数学和计算机）,看看可行的思路是,如何将良好的工作.然后如下发展阶段.这里的想法是在实验室中进行.有所不同的过程不同的项目,但基本点是相同的：把一个实际工作的想法.持续发展的阶段,只要需要,直到工作装置已建成并经过测试.然后,制造阶段的开始,在此期间,可能有必要改变的实际生产条件轻一些计划.
随着新设备或产品的发展,就必须制造,通常在一个大的数量.在过去几十年的自动化生产技术的全部领域已经被开发出来,需要新的工程技能,以提高机器的发明和其他机器自动构造高效,可靠.
在生产过程中,并在最终的装配生产线,产品必须仔细测试,以确定它是否会履行其工作正常,可靠.常此测试程序必须自动完成的很好.工程师现在正在开发的程序和机器进行什么可以是一个非常复杂的测试序列.例如,考虑一个大型计算机的测试,看看是否会正确地执行各项任务的巨大问题.
在大规模生产经营,无论是有许多相同,如汽车收音机或单个项目,如小炼油厂项目,是有一个工程师来处理很多问题.在工业环境工程师的基本工作是计划的步骤为一个以最低的成本任务的圆满完成必要的序列.