AN OPINION ABOUT APPARENT MAGNITUDE-REDSHIFT RELATION OF QSS WITH COMPACT RADIO SOURCE
有致密射电源的类星体红移-视星等关系的一点讨论意见
But associations of QSOs with galaxies having different redshift from that of the QSO still remain to be observed and investigated.
但是与类星体红移不等的星系成协事例,仍有待深入观测和进一步研究。
The Color-Magnitude Relation of Late-Type Galaxies and their Disks
晚型旋涡星系及其盘的颜色星等关系
Once the redshifts of the galaxies have been measured, we can begin to reconstruct the history of star formation.
一旦测得星系的红移，我们便可开始重建恒星形成的历史了。
Ice belts have been removed from all systems with0.8+ security standing.
所有0.8以上安全等级的星系将移除冰带。
Study and Realization of a Servo System Used in a Mobile Satellite Television Receiver;
移动卫星电视接收伺服系统的研究与实现
Study on Control Technique and Realization for Mobile Satellite TV System on Ship;
船载移动卫星电视系统控制技术及实现研究
television and infrared observation satellite
电视和红外观测卫星
Design Dual Fields of View Infrared Optical System with a Single Moving Element
单透镜移动的红外双视场光学系统设计
Misunderstandings about the relation between redshift and velocity abound.
关于红移与速度之间的关系，也有不少误解。
A redshift can be measured when light from a galaxy is broken up and spread out into a band of colors called a spectrum.
当从星系发出的光被分解展开成光谱的时候就可以测出红移了。
Television and Infra-red Observational Satellite
电视与红外观察卫星(泰罗斯卫星)
Research on the Key Technologies of Multimedia Mobile Satellite Communication Systems;
移动多媒体卫星通信系统的若干关键技术研究
Research on the Key Techniques for Mobile Satellite Communications System Based on MF-CDMA/CWTDM;
基于MF-CDMA/CWTDM的移动卫星通信系统关键技术研究
Research on the Strategies of Knowledge Transfer: A Social Relationship Perspective;
社会关系视角下的知识转移策略研究
The project is now approaching the halfway point in its goal of measuring one million galaxy and quasar redshifts.
这个计画的目标是量取100万个星系与类星体的红移，现在已将达成目标的一半。
Astronomers can deduce the recession velocity of a supernova by measuring the redshift of the light from the galaxy in which it lies.
天文学家得知超新星与我们远离速率的方法，主要是透过其所属星系的红移来判定。
The Relationship between Economic Development and Higher Education;
经济发展与高等教育关系的三维视角