零件

A new grouping optimization method based on the similarity of parts is proposed,which is intended to solve the low-efficiency and local optimization problems in large-scale cutting stock problem.

针对诸多优化算法在处理大规模下料问题时易于陷入局部最优解和时间效率低下的问题，提出基于零件相似性特征的分组优化方法。

In this paper,a cutting method of machining straight slot-parts is mainly researched by using the principle of cycloid .

本文主要研究利用摆线原理加工直槽的方法，从理论方面证明利用摆线原理加工直槽的可行性，并且基于VER ICUT仿真平台实现了直槽类零件的连续切削的动态加工仿真

In order to prove the disposition and the production efficiency, need to design a high effective modular machine tool to improve the production of the diesel engine cylinder block.

柴油机气缸体是需要大量生产的零件，为了提高加工精度和生产效率，需要设计一种组合机床来改善柴油机气缸体的加工情况。

Cylinder head parts of the structure and process analysis, to determine the form of rough and process manufacturing line.

通过对气缸盖零件的结构及工艺性分析，可以确定毛坯的制造形式及工艺路线。

ABSTRACT : Diesel engine cylinder head is one of the important parts, is typically the box parts.

气缸盖是柴油机的重要零部件之一，属于典型的箱体类零件。

Lubrication of internal parts is used long will oil pressure forced the oil into the cylinder and piston rod packing seal of the Department.

内部零件的润滑则采用多头注油器将压力油强制注入到气缸及活塞杆的填料密封处。

Finding the right replacement parts for your Daimler vehicle can be tricky and costly, but it can be done.

寻找合适的替换零件为您的戴姆勒汽车可以棘手和昂贵，但它是可以做到的。

An initial surface is determinated firstly, which is used as the datum plane to parameterize the discrete boundary points, and then an object function is established by the control points of B-spline surface.

它在车身造型，飞机制造和其他工业产品的设计中都有广泛的应用，如构建工业设计用的由复杂边界构成的曲面或是填补型心和型腔造型的零件中的孔洞等。

Keywords Spread to move of snail pole, Decelerator, CAD

很好的体现了计算机辅助设计的优越点，它高效，便捷的特点得到了淋漓尽致的发挥，不仅使计算，绘图容易许多，也使零件的工艺设计轻松很多。

Other engineers are writing new programs allowing robots to make deci sions such as whether to discard defective parts in finished products.

还有的工程技术人员编制新的程序使机器人能确定诸如是否要报废成品中有缺陷的零件。

The labia have now been sutured together almost completely.The drains and the Foley catheter come out at the top.

此刻阴唇已经几乎完全的缝在一起了，排除多余淤血体液的管子和Foley导管从顶端冒出来。

To get the business done, I suggest we split the difference in price.

为了做成这笔生意，我建议我们在价格上大家各让一半。