planetary的例句大全

They can work on one individual at a time or for with the planetary grid.

在某个时刻他们能影响一个人或者有益于地球网格.

a planetary system

行星系

Stars that form planetary nebulae typically live for billions of years.

具有代表性的是,构成行星状星云的恒星已经存活了十亿年.

Planetary scientist Sushil Atreya of the University of Michigan Ann Arbor, agrees.

密歇根大学安娜堡分校的行星科学家苏什尔·阿特莱雅同意穆马的说法.

It is reasonable to suppose that other stars are also attended by planetary system.

有理由猜测别的恒星也伴有行星系统.

Thirty-four times humans have sent spacecraft to our planetary neighbor.

人类曾三十四次派遣宇宙飞船到我们的行星邻居火星。

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.

Study on the hypothesis of albedo on the relationship between clear-sky planetary and surface albedos over the Qinghai-Xizang Plateau

行星反照率的取值和假设的讨论青藏高原晴空行星反照率与地面反照率关系的研究

That was the question hovering over the launch on April 24th, at the Museum of Flight in Seattle, of a plan by a firm called Planetary Resources to mine metals from asteroids and bring them back to Earth.

4月24日，行星资源公司（Planetary Resources）在西雅图的航天博物馆（Museum of Flight）启动了一项计划——在小行星上采矿并将矿物带回地球。对这项计划，人们一直都在疑惑：现实能否战胜艺术？

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.

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.

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

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

A new type NC indexing system based on planetary sphere mechanism

基于行星钢球机构的新型数控分度系统

Motion Analysis of the Planetary Gear Drive of the Double Crank Type

双曲柄式行星齿轮传动的运动分析

Compared with the experiment of traditional planetary dispersing equipment and ultra-shear dispersing equipment, it proved that the use of ultra-shear technology can be effectively crushed aggregate slurry in large particles, reducing the average particle size of slurry through analysis of electron microscope photos.

与传统的行星式分散设备进行了对比性实验，通过电镜照片分析，证明了采用超剪切技术可以有效地粉碎浆料中的团聚体大颗粒，降低浆料平均粒径。

The conic cycloidal gear planetary transmission is proposed as a new cycloidal gearing based on the theory that series of epicycloids are equidistant curves with radius of pins variable along its axis.

锥形摆线行星传动是依据普通摆线针轮行星传动的针齿半径改变时对应的系列变幅摆线互为等距线而提出的新型传动。

In boundary layer dynamics, the eddy diffusivity is a important parameter for the wind structure in the planetary boundary layer.

在边界层动力学中，涡动粘性系数是影响边界层风场结构的一个重要参数。

New Developments in Elevator Technology ZF-Ecolift Planetary Transmissions.

电梯的微机控制系统.

Compound planetary gear set ( CPGS) is a crucial part in the transmission system of automobile, especially in automatic transmission system. The perfomance of CPGS has an important influence on the automatic transmission system.

复式行星排是车辆传动系统特别是车辆自动变速器的关键部件，其性能对自动变速器具有重要影响。