Question

英语高手帮我翻译下这两段话，谢谢啦！急！！

1. Mechanisms form the basic geometrical elements of many mechanical devices including automatic packaging machinery, typewriters, mechanical toys, textile machinery, and others. A mechanism typically is designed to create a desired motion of a rigid body relative to a reference member. Kinematic design, or kinematic syntheses, of mechanisms often is the first step in the design of a complete machine. When forces are considered, the additional problems of dynamics, bearing loads, stresses, lubrication, and the like are introduced, and the larger problem becomes one of machine design.

2. A kinematician defined kinematics as "the study of the motion of mechanisms and methods of creating them." The first part of this definition deals with kinematic analysis. Given a certain mechanism, the motion characteristics of its components will be determined by kinematic analysis. The statement of the tasks of analysis contains all principal dimensions of the mechanism, the interconnections of its links, and the specification of the input motion or method of actuation. The objective is to find the displacements, velocities, accelerations, shock or jerk (second acceleration), and perhaps higher accelerations of the various members, as well as the paths described and motions performed by certain elements. In short, in kinematic analysis we determine the performance of a given mechanism. The second part of definition may be paraphrased in two ways:
(1) The study of methods of creating a given motion by means of mechanisms
(2) The study of methods of creating mechanisms having a given motion.
In either version, the motion is given and the mechanism is to be found. This is the essence of kinematic synthesis. Thus kinematic synthesis deals with the systematic design of mechanisms for a given performance. The area of synthesis may be grouped into two categories.
(1) Type synthesis. Given the required performance, what type of mechanism will be suitable? (Gear trains? Linkages? Cam mechanisms?) Also, how many links should the mechanism have? How many degrees of freedom are required? What configuration is desirable? And so on. Deliberations involving the number of links and degrees of freedom are often referred to as the province of a subcategory of type synthesis called number synthesis.
(2) Dimensional synthesis. The second major category of kinematic synthesis is best defined by way of its objective : Dimensional synthesis seeks to determine the significant dimensions and the starting position of a mechanism of preconceived type for a specified task and prescribed performance.

Answer 1

1 。机制形成的基本几何要素的许多机械设备，包括自动包装机械，打字机，机械玩具，纺织机械等。建立一种机制通常是为了创造一个理想的运动，刚体与参考成员。运动学设计，或运动合成的机制，往往是第一步在设计一个完整的机器。当部队被认为是额外的动力学问题，同时负载，压力，润滑，并介绍了像，并成为更大的问题之一，机械设计。

2 。阿kinematician运动学定义为“研究运动的机制和方法创造他们。 ”第一部分的这一定义涉及运动学分析。鉴于某种机制，运动特性的组成部分将取决于运动学分析。该声明的任务分析包含了所有主要方面的机制，相互的联系，规范输入法的议案或驱动。目标是要找到位移，速度，加速度，休克或挺举（第二次加速） ，也许更高的加速度各成员，以及路径描述和动议进行的某些要素。总之，在运动学分析，我们确定的业绩某一特定机制。第二部分定义可能是转述的方式有两种：
（ 1 ）研究方法的建立某一议案的方式机制
（ 2 ）研究方法的建立机制有一定的动议。
在这两种版本，该动议给予的机制是可以找到。这是本质的运动综合。因此，运动综合处理系统的设计机制，对某一性能。该地区的合成可分为两类。
（ 1 ）类型的合成。鉴于所需的性能，什么样的机制将是合适的？ （齿轮火车？联系？凸轮机制？ ）此外，有多少联系的机制应该有？有多少自由度的需要？什么配置是可取的？等等。讨论涉及到一些联系和自由度常常被称为省的一个分类型合成一些所谓的合成。
（ 2 ）三维合成。第二大类运动综合是最好的方式确定其目标：三维合成力求确定的重大问题和立场出发的机制，先入为主的类型指定的任务，并订明的表现。

Answer 2

没人愿意花时间帮你翻译这么长的段落.
上面这位仁兄用机械化手段的翻译倒是无可厚非.
不过你也知道能不能用.