行星

In the text we using the Pro/E software for the level planet carrier establishment three dimensional full-scale mockup, and inducts this model the ANSYS software to carry on the finite element analysis, carries on the intensity examination for the planet wheel gear system designed in traditional method.

本文对传统设计方法设计的行星轮架应用Pro/E软件为一级行星架建立三维实体模型，并将该模型导入ANSYS软件进行有限元分析，进行强度校核，参数优化。

There is also a Planetarium, in which you can see all the bright stars (over 3000), and planets.

它也有一个行星仪，在上面你可以看到所有的亮星和行星。

In the Ptolemaic system of planetary motion the earth is fixed as the center of the universe with the sun and moon and planets revolving around it.

在托勒密的行星运动体系里，地球是固定的，是宇宙的中心，太阳、月亮和其他行星都绕着地球转。

In other words, a phrase like "Newtonian gravity is the cause of planetary motion" means simply that Newtonian gravity explains the motion of the planets.

或者说，像"牛顿学说的重力是行星运动的原因"这个短语的意思就是牛顿学说的重力解释了行星的运动。

A Planetary Motion Ratio is the ratio of one planet's period (time to revolve once around the sun) and another planet's period.

行星间的移动周期比例指的是各单一行星环绕太阳的周期的相互比例。

Chapter 7. Make use of the unified field equation studied intrinsic magnetic field for planets, got that the magnetic induction equation is satisfied with the motion of planetary inside matter.

第七章 利用统一场方程研究了行星的固有磁场，也得到了行星内部物质运动所应满足的磁感应方程。

They may have been a source of part of the atmosphere of the terrestrial planets,and they are believed to have been the planetesimal——like building blocks for some of the outer planets and their satellites.

它们可能一直是地球行星的一部分大气的来源。它们还被认为是构成外部行星以及其卫星的一种类似微星的基础材料。

The planet Quintessa is a metallic planetoid that was one of the first worlds in the universe to spawn intelligent life.

作为一颗金属制类行星，Quintessa行星是宇宙中关于卵生智慧性生命的星球之一。

Hence, the study on planetary volcanism is a key part of comparative planetology. Study the volcanism of celestial bodies of Solar system could provide significant knowledge for the understanding of the formation and evolution of the planets, deep and surface processes, metallogenesis, and initiation of life.

对太阳系天体火山作用的对比研究能够提供认识太阳系和行星演化、天体深部和浅部地质作用过程、矿产资源形成以及生命的起源和演化等重要信息，是比较行星学的重要组成部分。

The symbol for the square shows four lines measuring the distance of four planets placed at the point where each pair of lines meet.

4分的符号表示了四根测量4个行星的距离的线，这4个行星是位于每对线都合适的点上。

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。