行星

The symmetrical type ordinary differential have bevel gear is a bad fast main transfer machinery by the compositions such as planet gear, the gear of axle shaft, axes of planet gear and differential shell , transmits used for the power to guarantee that host wheel motivity transfer each in various drive conditions , avoids that the skid between tyre and ground.

对称式锥齿轮普通差速器由行星齿轮、半轴齿轮、行星齿轮轴和速器壳等组成，是一个差速传动机构，用来保证各驱动轮在各种运动条件下的动力传递，避免轮胎与地面间的打滑。

The symmetrical type ordinary differential have bevel gear is a bad fast main transfer machinery by the compositions such as planet gear, the gear of axle shaft, axes of planet gear and differential shell , transmits used for the power to guarantee that host wheel motivity transfer each in various drive conditions , avoids that the skid between tyre and ground.

对称式锥齿轮普通差速器由行星齿轮、半轴齿轮、行星齿轮轴和速器壳等组成，是一个差速传动机构，用来保证各驱动轮在各种运动条件下的动力传递，避免轮胎与地面间的打滑。毕业设计网 www.papersay.com

Planet gears surround the sun gear, just like the earth and other planets in our solar system.

行星齿轮环绕太阳齿轮，就像地球和其他行星在我们的太阳系一般。

A Planetary gear set consists of a sun gear, planet gears, and a internal ring.

行星齿轮一套包括一个太阳齿轮，行星齿轮和内部环。

The optimization design problem of reducing planet gear box in big power inverted umbrella aeration machine has been solved.

本文通过对遗传算法的研究，构造了大功率倒伞曝气机行星减速齿轮箱的数学模型，通过编码的方法对其轮系的离散变量、整型变量进行了寻优设计，解决了大功率倒伞曝气机行星齿轮优化设计的问

In view of a new-type three-shaft gear transmission with inner planet gear ,the formulas for meshing-force and meshingefficiency have been set up.

针对新型的三轴式内齿行星传动，分析了内齿平动的轮齿的啮合力和啮合效率，并以某种型号的三轴式内齿行星减速器为例进行了效率计算。

This montage of Voyager spacecraft pictures shows the eight planets, poufs our of Jupiter's moons, sprawled against the backdrop of the Rosette Nebula and on the horizon of Earth's moon.

旅行者号行星际探测器拍摄的这幅蒙太奇照片展示了八颗行星，外加木星的四颗卫星。这些行星卧在玫瑰星云的背景前，处于地球卫星的地平线上。

All planets are planetoids. Not all planetoids are planets.

行星都是行星体，但行星体不一定是行星。

Asteroids, also known as minor planets or planetoids can measure any size.

小行星，也叫小的行星或行星样天体，他们大小迥异。

"I personally think we're seeing the tip of the iceberg," said Noyes. There are going to be found many, many, many more giant planets, because our technology for detection them is improving, but furthermore, we may discover that Earth-like solar systems like our own are extremely common.

我个人认为我们只是看到冰山一角， Noyes 说，在将来更多的巨大的行星将被发现，因为我们在侦查活动上的技术的不断进步，但是更重要的是，我们可能发现一些跟我们现在生活的地球环境极为相象的行星。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。