For the purpose of improving utilization of raw materials of angle iron at iron tower manufacture and reducing the cost of manufacture, a rational method of part grouping is introduced after analyzing the practical demand of process .
为了提高铁塔制造中角钢原材料的利用率,最大限度地降低生产企业的生产成本,在对生产过程实际需求分析的基础上,介绍了一种合理的零件分组原则,并利用线性规划的原理,提出了一套完整的角钢优化下料数学算法。
The application of fuzzy mathematics in parts group decision;
模糊数学在零件分组中的应用研究
Fuzzy mathematics is applied to parts group decision.
将模糊数学的方法引入到机械零件分组中。
Heuristic methods for implementation of part family formation;
一种零件成组的启发式实现方法
an assembly of parts welded together.
焊接到一块的一组零件。
One of the particular maze-design subassembly among the parts is used to prevent leakage.
零件中的一个特殊迷宫式组件来止漏。
Components are parts which are incorporated into the finished product.
“组件”是组成成品的零件。
a group of machine parts that fit together to form a self-contained unit.
一组机器零件组合到一块形成一个自足的单位。
Very often a machine is made in different pieces.
一部机器通常由许多不同的零件组成。
assemble parts into a machine
把零件装配[组合]成一部机器
restore by replacing a part or putting together what is torn or broken.
通过换件或把零散的东西组合在一起进得修复。
We 'd like you to consider the matter of assembling units overseas .
我们想请您考虑一下在国外组装零件之事。
purchase and supply of parts
组织零件的购入与供应
The tank was stripped down piece by piece.
坦克被一个零件一个零件地拆卸开来。
a factory where manufactured parts are assembled into a finished product.
把加工出来的零件或部分组装成一个完整产品的工厂。
A part needs replacing,
有一个零件要更换，
She had to recast her image to please the electorate in her home state.
这个零件需要改造一下。
Direction and control of production operations, paint, finishing and assembly operations of plas-tic component parts.
控制并导向塑料零配件的生产操作，涂漆，零件组装和组装操作。
(c) all other parts, components, and sub-assemblies of civil aircraft,
(c)民用航空器的所有其他零件、部件及组件，
However simple, any machine is a combination of individual components generally referred to as machine elements or parts.
任何机器无论多简单都是由单个零件组合而成的,这些零件通常被称为机械零件或部件。
A car is made up of many different parts.
汽车是由许多不同的零件组成的。
A machine consists of a lot of parts.
机器是由许多零件组成的。