机械英文翻译

机械英文翻译英文翻译机械设计一台完整机器的设计是一个复杂的过程。

机械设计是一项创造性的工作。

设计工程师不仅在工作上要有创造性，还必须在机械制图、运动学、工程材料、材料力学和机械制造工艺学等方面具有深厚的基础知识。

Machine DesignThe complete design of a machine is a complex process. The machine design is a creative work. Project engineer not only must have the creativity in the work, but also must in aspect and so on mechanical drawing, kinematics, engineerig material, materials mechanics and machine manufacture technology has the deep elementary knowledge.任何产品在设计时第一步就是选择产品每个部分的构成材料。

许多的材料被今天的设计师所使用。

对产品的功能，它的外观、材料的成本、制造的成本作出必要的选择是十分重要的。

对材料的特性必须事先作出仔细的评估。

One of the first steps in the design of any product is to select the material from which each part is to be made. Numerous materials are available to today's designers. The function of the product, its appearance, the cost of the material, and the cost of fabrication are important in making a selection. A careful evaluation of the properties of a. material must be made prior to any calculations.仔细精确的计算是必要的，以确保设计的有效性。

在任何失败的情况下，最好知道在最初设计中有有缺陷的部件。

计算（图纸尺寸）检查是非常重要的。

一个小数点的位置放错，就可以导致一个本可以完成的项目失败。

设计工作的各个方面都应该检查和复查。

Careful calculations are necessary to ensure the validity of a design. In case of any part failures, it is desirable to know what was done in originally designing the defective components. The checking of calculations (and drawing dimensions) is of utmost importance. The misplacement of one decimal point can ruin an otherwise acceptable project. All aspects of design work should be checked and rechecked.计算机是一种工具，它能够帮助机械设计师减轻繁琐的计算，并对现有数据提供进一步的分析。

互动系统基于计算机的能力，已经使计算机辅助设计（CAD）和计算机辅助制造（CAM）成为了可能。

心理学家经常谈论如何使人们适应他们所操作的机器。

设计人员的基本职责是努力使机器来适应人们。

这并不是一项容易的工作，因为实际上并不存在着一个对所有人来说都是最优的操作范围和操作过程。

另一个重要问题，设计工程师必须能够同其他有关人员进行交流和磋商。

在开始阶段，设计人员必须就初步设计同管理人员进行交流和磋商，并得到批准。

这一般是通过口头讨论，草图和文字材料进行的。

The computer is a tool helpful to mechanical designers to lighten tedious calculations, and provide extended analysis of available data. Interactive systems, based on computer capabilities, have made possible the concepts of computer aided design (CAD) and computer-aided manufacturing (CAM). How does the psychologist frequently discuss causes the machine which the people adapts them to operate. Designs personnel''s basic responsibility is diligently causes the machine to adapt the people. This certainly is not an easy work, because certainly does not have to all people to say in fact all is the most superior operating area and the operating process. Another important question, project engineer must be able to carry on the exchange and the consultation with other concerned personnel. In the initial stage, designs the personnel to have to carry on the exchange and the consultation on the preliminary design with the administrative personnel, and is approved. This generally is through the oral discussion, the schematic diagram and the writing material carries on.如前所诉，机械设计的目的是生产能够满足人类需求的产品。

发明、发现和科技知识本身并不一定能给人类带来好处，只有当它们被应用在产品上才能产生效益。

因而，应该认识到在一个特定的产品进行设计之前，必须先确定人们是否需要这种产品。

If front sues, the machine design goal is the production can meet the human need the product. The invention, the discovery and technical knowledge itself certainly not necessarily can bring the advantage to the humanity, only has when they are applied can produce on the product the benefit. Thus, should realize to carries on before the design in a specific product, must first determine whether the people do need this kind of product.应当把机械设计看成是机械设计人员运用创造性的才能进行产品设计、系统分析和制定产品的制造工艺学的一个良机。

掌握工程基础知识要比熟记一些数据和公式更为重要。

仅仅使用数据和公式是不足以在一个好的设计中做出所需的全部决定的。

另一方面，应该认真精确的进行所有运算。

例如，即使将一个小数点的位置放错，也会使正确的设计变成错误的。

Must regard as the machine design is the machine design personnel carries on using creative ability the product design, the system analysis and a formulation product manufacture technology good opportunity. Grasps the project elementary knowledge to have to memorize some data and the formula is more important than. The merely service data and the formula is insufficient to the completely decision which makes in a good design needs. On the other hand, should be earnest precisely carries on all operations. For example, even if places wrong a decimal point position, also can cause the correct design to turn wrongly.一个好的设计人员应该勇于提出新的想法，而且愿意承担一定的风险，当新的方法不适用时，就使用原来的方法。

因此，设计人员必须要有耐心，因为所花费的时间和努力并不能保证带来成功。

一个全新的设计，要求屏弃许多陈旧的，为人们所熟知的方法。

由于许多人墨守成规，这样做并不是一件容易的事。

一位机械设计师应该不断地探索改进现有的产品的方法，在此过程中应该认真选择原有的、经过验证的设计原理，将其与未经过验证的新观念结合起来。

A good design personnel should dare to propose the new idea, moreover is willing to undertake the certain risk, when the new method is not suitable, use original method. Therefore, designs the personnel to have to have to have the patience, because spends the time and the endeavor certainly cannot guarantee brings successfully. A brand-new design, the request screen abandons obsoletely many, knows very well the method for the people. Because many person of conservativeness, does this certainly is not an easy matter. A mechanical designer should unceasingly explore the improvement existing product the method, should earnestly choose originally, the process confirmation principle of design in this process, with has not unified it after the confirmation new idea.中国是世界上机械发展最早的国家之一。