1.
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。
2.
By definition, interplanetary travel is travel between bodies in a given star system.
星系旅行是指在给定的行星系统内在不同星体间的旅行。
3.
transit navigation satellite system
“经行式”航行卫星系统
4.
Research on the Virtual Testing System of Star Gear Planet Reducer
星齿行星减速器虚拟测试系统的研究
5.
The Study on Optimal Design System of 2K-H Planetary Gear Train;
2K-H型行星轮系优化设计系统的研究
6.
The formation of the satellite systems of the giant planets parallels in many respects the formation of the planets.
大行星的卫星系统的形成在许多方面相似于行星的形成。
7.
Design on LabVIEW-based Virtual Testing System of Planetary Gear Reducer
基于LabVIEW的星齿行星减速器性能测试系统的设计
8.
The Mesoscale Heavy Rain System in the Upper and Middle Levels of the Planetary Boundary Layer
行星边界层中上部的暴雨中尺度系统
9.
The Research on the Modeling and Simulating of the Planetary Gear Drive System;
行星齿轮传动系统的建模与仿真研究
10.
The Design and Analyze for Parallel Processing Fault-Tolerance On-Board Computer
星载并行计算机系统容错设计与分析
11.
Discuss on Continuously Operating Reference Service
连续运行卫星定位服务系统(CORS)初探
12.
Simulation Calculation of Planetary Gear System Based on ADAMS
基于ADAMS的行星齿轮系统的仿真计算
13.
Correlations of satellite positions and ring features occur in the Jovian, Uranian and Neptunian systems as well.
在木星、天王星、海王星的系统中，卫星的位置也和行星环的特性密切相关。
14.
The planets of our solar system are Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus and Neptune.
我们太阳系的行星有水星、金星、地球、火星、木星、土星、天王星、海王星。
15.
As we already know, our solar system contains nine planets and many comets and other objects.
我们知道太阳系是由9大行星和许许多多的小行星、星组成的一个天体系统。
16.
African Real-Time Environmental Monitoring Using Imaging Satellites (System)
非洲利用成象卫星进行实时环境检测(系统)
17.
Africa Real-Time Environmental Monitoring Using Imaging Satellites System
非洲利用成象卫星进行实时环境监测系统
18.
Research and Implementation of Real-time Visual Simulation System of In-orbit Satellite Movement;
卫星在轨运行实时视景仿真系统的研究与实现