正齿轮传动的

According to the connective equation of normal distribution function of these parameters, the paper proposes a simple and practical method for the reliability design of involute cylindric gear transmission, and derives a design formula and a proofread formula.

根据这些参数的正态分布函数的联接方程，提出了渐开线圆柱齿轮传动可靠性设计的一种简单适用的方法，并推导出了设计公式和校核公式。

The target of this thesis is to investigate the relationship between the transmission errors and applied torques of the spur gear by experiments. The main content includes the development of the gear transmission error test facility and its test planning. The transmission error tests and analyses under different loads, center distance and the axial crossed angle on spur gear pairs are also investigated.

本论文的目标系以实验方法探讨正齿轮对之传动误差与其扭力负载之关系，主要内容包含齿轮传动误差之测试设备建构与测试规划、不同扭力负载之正齿轮对的传动误差测试分析、不同中心距之正齿轮对的传动误差测试分析及不同轴交角之正齿轮对的传动误差测试分析。

Maybe it's the extreme heat, but our summertime speculation makes us wonder if GM and Allison are planning to add extra gears to the current 6-speed Silverado for improved fuel economy and towing efficiency: Could we see the Allison transmission get 8 cogs, like some luxury cars already have?

也许是极热，但我们的夏季投机，使我们想知道通用汽车公司和Allison正计划添加额外的齿轮目前的6速西维拉多改善燃油经济性和牵引效率：我们可以看到艾利森获得8齿轮传动，像一些豪华轿车已经有？

However, a disadvantage of worm gearing is the high sliding velocities across the teeth, the same as with crossed helical gears.

然而蜗杆蜗轮传动机构中存在齿间有较大滑移速度的缺点，正像交错轴斜齿轮那样。

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。