差动齿轮

In order to improve the mechanical performance and transmission efficiency of the traditional pulsed mechanical continuously-variable transmission,a novel pulsed CVT is proposed according to the linear characteristic of hypocycloid at specific parameters and by combining the planet gear transmission mechanism with the crank slide block mechanism.

针对脉动式无级变速器动力性能差、效率低下等缺点，利用内摆线在特定条件下为直线的特性，将行星齿轮传动机构与曲柄滑块机构相结合，提出了一种新型脉动式无级变速装置。

A kind of new typed epicyclic gear transmission with few teeth difference d inner plane motion of spur gear and possessing practical value was put forward in this study.

提出了一种具有实用价值的外齿轮内平动式的新型少齿差行星传动。

A new active heave compensation system was proposed,based on a differential planet transmission mechanism.

基于差动行星齿轮传动机构，提出了一种新型主动式波浪补偿系统。

Detailed calculation and analysis on differential planetary gear set are performed, and a general method for calculating conversion ratio of PGS is defined.

对差动行星齿轮动力分配装置进行了详细的计算分析，确定了分析计算行星排特征参数p的一般方法。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。