所提出方法对于内外齿轮啮合、齿数差异较大齿轮啮合等弹性共轭曲面问题的求解，有着重要的理论和实际意义。
It has theoretical and applicable significance in solving the elastic conjugate problems of gear engagement, such as inner gear meshing, or gear transmission with large difference in gear Numbers.
在研究滚刀加工不同齿数带轮所形成的误差分布规律及误差对带与轮啮合传动影响的基础上，确定了滚刀可加工的齿数范围与参数。
At the basis of distribution law of error formed by the processed pulley with various teeth and its effect on transmission, the scope of tooth of pulley processed is defined.
按常规方式加工小模数少齿数齿轮，容易出现齿轮根切现象，致使齿轮轮齿强度降低、齿轮啮合条件恶化。
To adopt usual way machining gear with small module and a few teeth, it is easy to emerge gear undercut, thus, it reduces the intensity of teeth and worsens the mesh condition.
汉译：转递比取决于两个啮合齿轮的齿数比。
The transmission ratio is dependent upon the ratio of the number of teeth of the meshing gear wheels.
本发明有益效果是：主动齿轮与从动齿轮啮合直径和齿数相同，能保证动力主传动速度各轴一致。
The invention has beneficial effect that meshing diameter and tooth number of the driving gear and the driven gear are the same, thus, ensuring that all the shafts have same main drive speed.
此链轮齿数一定，链轮每旋转一圈，链条与相邻二齿中的一个齿啮合，此齿数定义为”工作齿数”。
The number of teeth of the sprocket is determined so that chain meshes with one of every two teeth of sprocket per turn of the sprocket. This number of teeth is termed "number of working teeth."
此链轮齿数一定，链轮每旋转一圈，链条与相邻二齿中的一个齿啮合，此齿数定义为”工作齿数”。
The number of teeth of the sprocket is determined so that chain meshes with one of every two teeth of sprocket per turn of the sprocket. This number of teeth is termed "number of working teeth."
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