主星

开普勒452-b的主星和太阳一样，是G级亮度的恒星。

The host star of Kepler-452b is the same " G " type as our Sun .

主星带辅星的分布式SAR二次干涉动目标检测方法

A Method of Dual-Interferometry Moving Targets Indication Based on Spaceborne Parasitic Distributed SAR

主星带伴随小卫星编队SAR系统干涉测高精度与编队构形设计

Height-Measure Accuracy of INSAR in Spaceborne Parasitic SAR System and Flying Formation Design

主星带辅星群干涉SAR编队设计的约束条件

Restriction of Spaceborne Multistatic InSAR Formation Configuration Design

主星带小卫星分布式SAR干涉的相对测高精度分析

Analysis of Relative Height Accuracy for Master Satellite and Distributed Small Satellite SAR Interferometry

基于GPS测量的编队飞行的主星轨道对星间基线确定的影响

Influences of the Master Satellite Orbit on the Inter-satellite Baseline Determination for GPS-based Formation Flying Satellite System

基于PGA的全天自主星图识别算法研究

Research on All-sky Autonomous Star Field Identification Algorithm Based on PGA

为了满足天文导航研究的需求，需要设计一个基于CCD星敏感器的全天时自主星图导航信息处理原理仿真系统。

For the astronomic navigation research , it is required to develop an all-sky autonomous star-field identification simulation system based on CCD star sensor .

该文根据主星带小卫星分布式SAR系统的实际空间几何条件下建立了干涉测高原理；

In this paper , based on actual geometrical condition for master satellite and distributed small satellite SAR system , height measure principle is established .

针对主星带伴随微小卫星编队SAR系统的模糊性问题，利用主星带伴随微小卫星编队SAR系统的空间几何关系，提出了一种该系统模糊度的工程计算方法。

To analyse ambiguities of spaceborne parasitic SAR system , a calculational method of ambiguities has been proposed using the geometry of spaceborne parasitic SAR system .

针对主星带小卫星分布式SAR系统进行多基线干涉测高的优越性，本文提出了一种多基线干涉测高方法。

To the superiority of multibaseline interferometry for master satellite and distributed small satellite SAR system , in this paper , a method of multibaseline interferometry is proposed .

分布式星载SAR系统具有单星SAR系统不可替代的优异性能，是近几年国际上的研究方向，主星带伴随小卫星SAR系统是其中的热点之一。

The distributed satellite Synthetic Aperture Radar ( SAR ) is an innovative SAR system brought forward recently , and the spaceborne parasitic SAR system is hotspot of research now .

针对主星带伴随分布式小卫星系统效能分析中几个关键问题进行了研究。首先，根据分布式小卫星SAR系统的任务需求，给出了系统效能评估指标体系；

To analyze several key problems about effectiveness analysis of spaceborne parasitic SAR system , firstly , an index system of effectiveness assessment is established based on the mission request of distributed SAR system ;

针对主星伴随小卫星编队SAR新的干涉几何关系，在给出其新的干涉测高原理的基础上，建立了绝对高程误差模型和相对高程误差模型。

Principle of height measurement of INSAR in spaceborne parasitic SAR system was given for the new geometry in this new system , based on which error models of absolute height and relative height measurement were built .

以主星&辅星编队InSAR系统干涉测高为应用背景，研究辅星编队的优化设计问题。

Height measuring by master satellite and concomitant satellite formation InSAR system being the background , the problem of the concomitant satellite formation configuration optimal design is studied .

该文针对主星带编队小卫星雷达系统，讨论了基于修正的顺轨干涉（ATI）原理进行地面动目标检测方法及其性能。

In this paper , the ground moving target indication based on modified along-track interferometry of spaceborne parasitic radar system is analyzed .

针对主星带辅星群编队InSAR的双站、斜视、空间基线等特点，首先建立绝对测高误差与相对测高误差模型；

Based on bistatic , squint and spatial baseline characteristics of spaceborne parasitical interferometric synthetic aperture radar ( InSAR ), models of absolute and relative digital elevation model ( DEM ) errors are set up .

Gliese581E环绕它的寄主星运行的时期比该星系其他行星的要短，也就是说它离恒星非常近，因此太热而不会有水，不会有海洋。

Gliese 581 E orbits its host star in a much shorter period of time than the other planet in the system , meaning it 's very close to the star , and therefore too hot for water , for an ocean .

当主星m1辐射较强，小天体m的有效面质比较大时，这种辐射作用不可忽视，例如太阳光压对人造地球卫星运动的影响。

When the radiation of one primary body m 1 is very strong and the ERAM is also very large , the radiation pressure can 't be ignored , such as the effect of the solar light pressure on artificial satellites ' orbiting .

魁刚还帮助了乌奇人Attichitcuk和丘巴卡在奥达里斯主星的月球Kashyyyk上建立殖民地，并赶走了在该星球的贸易联盟势力。

Qui-Gon also helps the Wookies Attichitcuk and Chewbacca establish a colony on the Kashyyyk moon of Alaris Prime , and drives the Trade Federation off it .

一种基于遗传算法的全天自主星图识别算法

An All-sky Autonomous Star Map Identification Algorithm Based on Genetic Algorithm

射手和双鱼的主星都是木星。

Sagittarius and Pisces are both ruled by the Planet Jupiter .

既可以进行全天自主星识别，又可以进行局部星识别。

It can be used for full and local sky star identification .

牛的主星是金星，魔是土星。

Taurus is ruled by Venus and Capricorn is ruled by Saturn .

基于主星对的星图识别算法

Star Pattern Recognition Algorithm Based on Main Star Pair

一种基于主星的导航星座构造方法

Structure of Guidance Pattern Based on Primary Bright Star

主星带伴随分布式小卫星雷达系统的波束同步分析

Analysis of Beam Synchronization for Spaceborne Parasitic Radar System

教授：没错，它们有不同的寄主星。

Professor : Right . They have different ... what are called host stars .

同它在主星序上的大小相比，恒星现在就成了巨星。

In comparison to their size on the main sequence , the stars now become giants .

通过研究主从星结构的星间链路拓扑，本文提出自动主星选举方法。

By investigating master / slave topology , this paper proposes automatic master satellite seletion method .