bench是什么意思

网络释义

用法例句

The effect of drawing process on the structure and properties of high-strength PVA fiber was discussed.

探讨了拉伸工艺对高强PVA纤维结构和性能的影响。

According the characteristics of the bearing cover with small fillet and multi-ladder, carried on the computation to drawing process, established drawing process plan.

针对多阶梯轴承盖具有的多阶梯、小圆角结构,对其拉伸工艺进行了计算,制订了工艺方案。

Introduced in detail calculation method of drawing process of a thin-wall and deep-cone part, provided certain reference to the similar part s pressing process.

对薄壁深锥零件的拉伸工艺计算进行了详细的介绍,对同类零件的冲压工艺编制提供了参考。

According to the characteristics of automobile body and the important factors of die design for drawing——establishment of drawing technology, and research of process knowledge database for automobile body's drawing had been finished.

针对汽车覆盖件的特点以及拉伸模设计的重要环节——拉伸工艺的制定,进行了汽车覆盖件拉伸工艺知识库的研究。

The semiautomatic drawing technology for the thin spring lid is introduced.

介绍了薄型弹簧盖半自动拉伸工艺,设计了2工位半自动级进模,并介绍了模具工作过程。

Through the analysis of the drawing technology for forming the DG button caps, the stamping process flow has been determined.

通过对DG按钮套零件的拉伸工艺进行分析 ,确定了该零件冲压工艺流程 ,同时对模具结构、模具工作过程和模具关键零件的设计要点进行了介绍。

The paper describes the stretching technique and its related theory about the development and research for the antenna casing made of brass, with thin wall and minor diameter.

介绍了开发研制薄壁黄铜小直径天线套管的拉伸工艺及理论，并对拉伸断裂的塑性变形理论进行了分析探讨，进而对游动芯头拉伸与应用，提出工艺改进和提高管材表面质量的措施。

Study on drawing process of dry-jet wet spinning of PAN fiber

干-喷湿纺聚丙烯腈纤维拉伸工艺研究

Finite Element Simulation and Optimization of Geogrid Manufacture;

土工格栅拉伸工艺的有限元模拟及优化

Study on Streching Technology, Mechanism, Structure and Properties of Pan Precursor;

聚丙烯腈原丝拉伸工艺、机理及结构性能的研究

The Study of Processing Craft of Tension-assisted Cold Rolling and Simulation;

冷拉伸滚压加工工艺研究及数值仿真

Studies on Manufacture the Newproduct-138dtex/144f Fully Drown-Yare Polyeste Filament in Nomal Spinning Machine;

涤纶细旦（138dtex/144f）全拉伸丝的工艺开发

Study on the Process and Technology of ABC Die Head Layers Super Speed Wide-breadth Biaxially Oriented Polyester;

ABC宽幅高拉伸BOPET的生产及工艺研究

Effect of Processing Technique on Structural Properties of Titanium Alloy TC8

加工工艺对TC8钛合金组织和拉伸性能的影响

machine for extruding, drawing, texturing or cutting man-made textile materials

挤压、拉伸、变形工艺和剪切人造织物机器

The development of stamping/ extrusion tool includes design, process and trial run.

冲压与拉伸模具的设计开发和工艺设定与调试。

Study on Processing Parameters and Tensile Properties of Electrodeposited Nanocrystalline Copper;

电沉积纳米晶铜的工艺参数和拉伸性能研究

Research on Processing Arts and Equipment of Biaxially Oriented Polyvinyl Fluoride;

双向拉伸聚氟乙烯薄膜成型工艺与设备研究

Structure Characterization and Technology Improvement for the Biaxially Oriented Polypropylene;

双向拉 伸聚丙稀的结构表征和工艺改进

Pressing Technology of Plasma Color TV s Back Cover and Designing of Drawing Die;

等离子彩电后盖冲压工艺及拉伸模具设计

Effect of Multi-Stage Ageing Treatments on Tensile Properties of 2195 Al-Li Alloy

分级时效工艺对2195铝锂合金拉伸性能的影响

The Analysis of Processing Craft of Tension-assisted Cold Rolling and Numerical Simulation of Finite Element

冷拉伸滚压工艺参数及有限元数值模拟分析

Dieless Drawing Technique for Making Tapered Pipe With Square Cross Section

一种新型的锥形方管无模拉伸成形工艺

Production and process conditions optimization for special resin biaxially oriented polypropylene

双向拉伸聚丙烯专用料的生产及工艺条件优化

Excellent knowledge in process,( sheet) metal material and tooling.

优秀的冲压与拉伸产品的加工工艺，金属（金）料和相关模具知识。