行星的例句大全

A method based on chaos immune algorithm was proposed to solve slant-bent-axle few-tooth-deference planetary transmission optimization.

提出了一种基于混沌免疫算法的偏曲轴少齿差行星齿轮优化方法.

The acting force between the turning arm bearing and the planetary disc is analyzed.

分析了转臂轴承与行星盘的作用力.

He also figured out the planet goes faster when it's at perihelion, nearer the sun, than when it's at aphelion, its furthest distance.

他还算出这个行星在距离太阳最近的近日点比在距离太阳最远的远日点时运动的速度快。

Azimuthal magnetic field disturbances and spiral structure of the interplanetary magnetic field

日面方位磁场扰动和行星际磁场螺旋结构

Still, ascribing the Earth changes to the presence of Planet X is certainly not yet allowed.

把地球变化归咎于行星X的存在当然还不被允许。

It's the product of efficiency for hydraulic torque converter and planetary gear-box.

它的效率等于液力变矩器的效率和行星齿轮机构效率的乘积.

Later, in order to facilitate the observation of more celestial bodies ， such as the sun ， the planets ， and the moon ， more rings were added inside the armillary sphere ， making it a multi-purpose astronomic instrument.

后来，古人为了便于观测太阳、行星和月球等天体，在浑仪内又添置了几个圆环，使浑仪成为多种用途的天文观测仪器。

The elusive Planet X is, however, shrouded by a dust cloud that bounces sunlight back to the Sun, except for those rare moments when the angle of reflection is just right.

但是行星X是难以捉摸的，笼罩着尘埃云并反射阳光到太阳，除了那些罕见的时刻可恰到好处地看到。

Ever since Claudius Ptolemy published the "Almagest" in the second century AD, almost all astronomers had believed that the Earth lay at the centre of the universe.

公元2世纪托勒密发表《天文学大成》之后，几乎所有的天文学家都认为地球是宇宙的中心，太阳和其他行星每天绕地球一周。

Enochian knowledge suggests regular cataclysmic changes act as an evolutionary agent provocateur to quicken the resident life forms to the next evolutionary phase, prior to exodus from the womb planet.

伊诺克的知识让人想去这些经常的大洪水变化担当了一进化的密探，加速居住生命形态到下一个领先从发源地行星离去的进化的阶段。

The movement locus and its effects on surface quality, productivity, and the abrasion uniformity of the abrasive disk were analyzed.

接着分析行星式平面研磨机的运动轨迹及其对加工表面质量、研磨效率、研磨盘磨损均匀性的影响；

On the basis of researching on sliding-tooth transmission theory and the principle of orbit motor, a new type of bolt sleeve sliding-tooth gear motor is presented. The discussion is focused on the working and structure principle of the new motor.

在活齿齿传动理论和行星摆线齿轮马达工作原理相结合的基础上，提出了一种新型的活齿液压马达，讨论了该活齿液压马达的工作原理。

More and more evidences show that the volcanism might be the most likely cause of this event, although others triggers, such as sea level change, oceanic anoxia, bolide impact, methane gas hydrates, have not been excluded.

越来越多的证据显示火山作用是引起这次生物集群绝灭最可能的原因，虽然其他的因素，如海平面变化，海洋缺氧，地外行星撞击，甲烷及其水合物释放等，还没有排除。

Three compression stress state is the main stress state for three-roll planetary rolling process, which m.

得出在三辊行星轧制过程中起到主要作用的是三向压应力状态, 有利于坯料的大变形和提高轧制管材性能.

A sort of wrong-headed contrariness is also associated with this planet.

一种错误矛盾也和这颗行星关联着。

The scope ranges from the fine structure to planetary scale motions.

涉及范围从微观结构到行星的运动.

Some planets may be carrying intelligent beings, perhaps more advanced than we are.

有些行星上可能载着有智慧的生命, 说不定比我们更高级呢.

The Optimal Design of Improving the Work Stationarity in the Transmission of Planetary Gear

行星齿轮传动提高工作平稳性的优化设计

Based on the above results, the calculating formulae of the induced normal curvatures and the angles between the contacting line and direction of the relative sliding speed are introduced.

以上述工作为基础，进而导出了行星轮轮齿滚珠与定子螺旋面及转子蜗杆之间的接触线上诱导法曲率以及接触线与相对速度之间夹角计算公式。

Studies on Convective Stability and Nonlinear Characteristics in Planetary Interior

行星内部对流稳定性及非线性特性研究