齿轮

For the process of forming member gear, the machine setting parameters for Free-form generators can be determined by either direct or equivalent transformation, both methods coincide with each other. For generated pinion, the author utilizes a imaginary modified member gear to get original machine setting parameters for traditional cradle-type generator, and then establishes a mathematical model including the second and third order contact parameters of the gear pair for optimal synthesis to optimize the quality of contact transmission of the gearing.

对于成形法加工大轮可以直接或通过等效转化的办法确定Free-form型机床的调整参数，二者是完全一致的；对于展成法加工小轮，作者利用假想修正大轮的概念获得传统摇台类机床调整参数的初值，然后建立包含齿轮副二阶接触参数和三阶接触参数的优化数学模型，以优化齿轮副的啮合传动质量。

According to the statistical meaning of random loading actions, the reliability model of a gear under frequent random loading actions is developed with the theory of order statistic. And the dependence of gear reliability on the frequency of loading actions is studied.

根据随机载荷作用的统计学意义，运用顺序统计量理论建立了随机载荷多次作用时的齿轮可靠性模型，并研究了齿轮可靠度随载荷作用次数的变化规律。

Or rack engaged with a pawl that permits it to move in only one direction.

连接着棘爪的只能允许朝一个方向运动的齿轮或齿轮架。

A toothed wheel or rack engaged with a pawl that permits it to move in only one direction.

连接着棘爪的只能允许朝一个方向运动的齿轮或齿轮架。

Pawl'.'' that permits it to move in only one direction.

连接着棘爪的只能允许朝一个方向运动的齿轮或齿轮架。

Taizhou Qionghua Gearing Machines General Factory, one of the closest branches of Hongtai group, has many famous products, for Qionghua brand cyclical pin-wheel decelerator, cycloidal pin-wheel electric roller, cylindrical gearing decelerator, Rigidly face decelerator and worm wheel decelerator, etc.

泰州市琼花传动机械总厂系集团股份成员企业，主产品有"琼花"牌摆线针轮减速机、摆线电动滚筒、圆柱齿轮减速机、硬齿面减速机、平面二次包络减速机，行星齿轮减速机，风力发电增速机，蜗轮蜗杆减速机等系列优质产品。

The double piston, double rack and pinion design operates on 80 to 120 PSI.

双活塞、双齿轮和小齿轮按照设计，可以在80到120 PSI的压力范围内操作。

The pitch diameterof a gearis defined as the diameter of the pitch circle of that gear.

齿轮的节圆直径定义为齿轮的节圆的直径。

Requirements: Calculate dimensions and parameters like screw pitch, diameter of gear pitch circle etc.

实验要求：根据给定的轴、齿轮、螺纹进行测绘，运用已学过的基本知识，计算出有关尺寸，如螺距、齿轮的有关参数等。

Aim at disadvantages of traditional measuring methods,such as lower precision and complicated operations,a precise measuring method for pitch circle helix angle of involute spur gear by CMM was put forward.

针对渐开线圆柱斜齿轮分度圆螺旋角的传统测量方法精度低、操作复杂等缺陷，提出用三坐标测量机精确测量圆柱斜齿轮分度圆螺旋角的方法，介绍了其测量原理及步骤，并进行了测量精度分析。

This paper discusses design and realizable methods of remote test output interface from logical design angle.

本文从逻辑设计的角度讨论遥测输出接口的设计及实现方法。

This also 星体投射plies to buildings, structures and geological features.

这也适用于建筑物和地质特征。