主要零件

During manufacturing the coiler mandrel for 2050mm hot rolling line,the selective principle of main parts material and the heat treating method according with mechanic properties have been worked out.

在2050热轧主作业线卷取机卷筒研制工作中，对主要零件材质的选择原则、达到要求的机械性能的热处理方法进行了研究。

To the designing one by one of major part in the design.

设计中对主要零件一一的进行了设计。

Has drawn up pumping unit's foundation's equipment chart and the main detail drawing.

绘制了抽油机的底座的装备图和主要零件图。

The main parts of gear pump is the pump body, cover and gear.

齿轮油泵的主要零件是泵体、泵盖和齿轮。

"Each ball bearing has three main parts: two grooved, ringlike races and a number of balls."

球轴承有三个主要零件，即两个带有沟槽的套圈和许多球。

Of the heart-lung machine, beginning the era of open-heart surgery. The machine takes over v.

他1932年就读於医学院时便发明了滚筒泵，成为了后来心肺机器的主要零件，开创了开心外科手术的纪元。

The output shaft took the power unit the major parts, the craft work clothes design and the improvement directly is affecting its quality and the performance.

输出轴作为动力装置的主要零件，工艺工装的设计与改良直接影响着其质量与性能。

After canvassing the basic theories and methods of optimal design, the finite element structure statics analysis of bearing saddle and ANSYS optimal design of turnplate are analyzed respectively. It is propitious to raise efficiency ,improve capability and decrease cost and so on.

在研究了机械优化设计基本理论和方法之后，对主要零件进行了针对性的研究：齿轮轴轴承座结构有限元静力学分析、转盘的ANSYS优化设计。

Because of the connecting rod is one of dyadic engine of piston and main compression engine part, whose larger end hole and crank shaft link up , the small head hole links up by the wrist pin and the piston , whose effect is that the piston gas pressure is transmitted to the crank shaft , collect crank shaft gas in driving but setting a piston in motion to compress a cylinder.

因为液压是活塞式发动机和压缩机的主要零件之一，其大头孔与曲轴连接，小头孔通过活塞销与活塞连接，其作用是将活塞的气体压力传送给曲轴，又收曲轴驱动而带动活塞压缩汽缸中的气体。

Because of the connecting rod is one of dyadic engine of piston and main compression engine part, whose larger end hole and crank shaft link up , the small head hole links up by the wrist pin and the piston , whose effect is that the piston gas pressure is transmitted to the crank shaft , collect crank shaft gas in driving but setting a piston in motion to compress a cylinder.

本文主要论述了液压设计。因为液压是活塞式发动机和压缩机的主要零件之一，其大头孔与曲轴连接，小头孔通过活塞销与活塞连接，其作用是将活塞的气体压力传送给曲轴，又收曲轴驱动而带动活塞压缩汽缸中的气体。

Objective To investigate the effects of interleukin-1 β converting enzyme gene on the biologic characteristics of ovarian cancer cells.

目的 探讨白细胞介素-1 β转换酶的表达，对卵巢癌细胞生物学特性的影响。

Campylobacter: This illness is the most commonly identified cause of diarrheal illness in the world.

弯曲：这种病是最常见的原因查明腹泻病，在世界上。