齿轮

A pair of gears with different number of teeth will increase or decrease the speed of rotation.

一对有不同数目的齿的齿轮会增加或减少旋转的速度。

Hydraulic cylinder moves down, so that gear rack driven valve plate deflection produced.

液压缸的向下移动，使齿轮、齿条带动阀板产生偏转。

Simply spray degreaser (which you can get at your local bikes shop) onto the chain, the derailleur, the cogs and the chain ring.

只要喷雾脱脂剂（您可以在您当地的自行车店）上链，变速器的齿轮和链环。

On November 27th, 1913, I made an effort to move the car, which was successful, no derangement of the governing gear taking place. We drove the car backwards and forwards for a distance of about six feet many times.

对1913年11月27日，我作出了努力，提出汽车，这是成功的，没有紊乱的执政齿轮正在发生的，我们将车后退和前进，为的距离约六英尺了很多次。

In order to exploring the comprehensive methods of plan of transmission of four planetary line gearbox,this paper theoretically integrated the planetary transmission schemes by applying topological diagram s,and studied the comprehensive method of the transmission scheme topological diagram s of four planets.

为了探讨四档位行星变速箱传动方案综合方法，应用图论理论综合行星齿轮变速箱传动方案，研究了4个行星排变速箱传动方案拓扑图综合方法，该方法通过4个行星排拓扑图中基本构件的不同方式的相互结合，能综合出不同的变速箱传动方案；推导了依据给定的变速箱外传动比，计算了每个行星排内传动比的表达式，并编写了计算机辅助综合变速箱传动方案软件。

Universal gearbox allows inch, metric, diametral,and module pitch threads without changing gears.

通用变速箱允许英寸，公制，直径，螺距螺纹和模块不改变齿轮。

If you design spur gears using English units, the generator selects the Diametral Pitch option.

如果您使用英制单位设计正齿轮，产生器将选取「径节」选项。

Straight bevel gears for general engineering and heavy engineering; Modules and diametral pitches

通用机械和重型机械直齿伞齿轮。齿数和径节

Tooth Proportions.—There are 17 pitches: 2.5/5, 3/6, 4/8, 5/10, 6/12, 8/16, 10/20, 12/24, 16/32, 20/40, 24/48, 32/64, 40/80, 48/96, 64/128, 80/160, and 128/256. The numerator in this fractional designation is known as the diametral pitch and controls the pitch diameter; the denominator, which is always double the numerator, is known as the stub pitch and controls the tooth depth. For convenience in calculation, only the numerator is used in the formulas given and is designated as P. Diametral pitch, as in gears, means the number of teeth per inch of pitch diameter.

齿比——一共有17种齿比：2.5/5，3/6，4/8，5/10，6/12，8/16，10/20，12/24，16/32，20/40，24/48，32/64，40/80，48/96，64/128，80/160和128/256在这一系列的分数中的分子是径节，径节的大小决定了节圆的直径；而分数中的分母通常是分子的两倍，分母是残余径节，它的作用是控制齿槽的深度为了方便计算，在所有的公式中都使用分子作为计算参数，并且与齿轮的表示方式一样定义为径节P尺寸，也就是在节圆上，每英寸长度上的齿数

Full size diametrical pitches are multiplied by 6 from which the small gears are calculated.

完整大小的径向球场是乘以6从哪个小齿轮的计算。

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。