零件

From the cost roll-up, you can determine the cost of the product and then determine the product price.

生产途程和物料清单则用来决定生产零件所需的时间、地点和数量，以及完成委工单所需的资源和工作中心。

As an important institution in the rotary machine system, the roller bearing is most easily damaged.

作为旋转机械系统的主要组成之一，滚动轴承更是易损零件。

It analyzes the design of the profiling mound plate, which is thekey part of complex linear and rotational motion.

李哲分析了利用平动和转动来实现平面复杂运动的关键零件——仿形模板的设计。

On the comp side, we knew we were going to have to roto not just the cars, but also all the skies, and even lots of parts of the car in order to add in details that would exist in a rainy environment but couldn't be shot in broad daylight, like headlights and reflections.

对比较方面，我们知道我们必须要滚筒不仅仅是汽车，而且还包括所有的天空，甚至很多汽车零件，以补充细节，将会出现一个多雨的环境，但不能被枪毙，在光天化日之下，像头灯和反思。

Working out the shape of roughcast correctly according to a part can not only save material but also decrease the trimming workload and achieve the aim to reduce production cost and improve forming quality.

合理地计算出零件的毛坯形状，不仅能节省原材料，还能减少成形后工件的修边工作量，达到降低生产成本和提高成形质量的目的。

Midlands is noted for its extensive use of only the highest quality and readily available parts and for its ruggedness of construction.

中部地区是指出，为广泛使用的，只有最高的质量和现成的零件和其坚固性建筑。

The surface of conventional engineering part is composed of simple analytical surfaces and four-boundary ruled surface primarily. Therefore a point cloud segmentation method based on those feature surfaces is proposed. Several algorithms to identify the simple analytical surface feature are investigated and discussed. The theory of fitting scattered point to B－Spline and Bézier surfaces is introduced and a fitting method based on four boundary and point set is also discussed. Moreover, anew method to recover the fix-radius rolling ball blend is proposed and discussed in detail.

常规工程零件的外表面中包含了大量的特征曲面，如简单解析曲面和四边直纹面，因此，本文提出基于特征曲面的的点云分割方法，研究几种识别简单解析曲面的算法；研究由点云拟合B－Spline和Bézier曲线的理论基础，总结曲面拟合的几种方法，提出一种反求定半径滚球圆角的方法。

And realize parametric design by means of the software Visual C++ 6.0 and Pro/Toolkit the further development saddlebag of Pro/E,and give a instance of application.

利用Visual C++6.0语言和Pro/E的二次开发工具包Pro/Toolkit实现了三维零件的参数化设计，并给出了应用实例。

For the Saloon, for example, 70 per cent of the external body panels and parts are all-new.

为球馆，例如70%的外部车身板和零件都是新的。

I'm going to salvage what I can of the radio.

我去看看无线电，可能还有些零件能用。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。