1.
OBSERVATION OF VARIABLES IN OPHIUCHUS SCORPIUS REGION--NEW RAPID VARIABLES AND NEBULAR VARIABLES
蛇夫-天蝎暗云区的变星观测——新快变星及星云变星
2.
Some stars do undergo changes, such stars are called variables.
有些星经历着真正的变化，这种星叫做变星。
3.
Welcome to the American Association of Variable Star Observers (AAVSO) Nova Search program.
欢迎访问美国变星协会新星搜索组。
4.
Discovery of Variable Stars Around Edge-on NGC4565;
星系NGC4565天区附近的变星搜寻
5.
Photometric Studies of QX And in the Intermediate-age Open Cluster NGC 752
中等年龄疏散星团NGC752中的QX And变星的测光研究
6.
Any of a class of intrinsically variable stars with exceptionally regular periods of light pulsation.
造父变星一类具有极规律的光波震动期的内部可变的星
7.
Cepheid variable stars are stars whose brightness changes at regular periods.
造父变星是一种光线按规律周期发生变化的恒星。
8.
The phosphor got darker and darker, at the end it disappeared.
启明星慢慢变暗，变暗……呀，启明星消失了。
9.
Meijer transform
梅耶变换 M梅西叶星团星云符号
10.
turned starlets into superstars.
使一些小明星变成了超级明星。
11.
Research on Orbit Transfer of High Eccentric Orbit of Optical Imaging Satellite for GEO Satellite
对GEO卫星照相的HEO卫星变轨策略研究
12.
delta star transformation
三角 星形接线变换
13.
pre-maximum halt
极大前息 -新星光变
14.
The Martian landscape is extremely varied.
火星上的景象变化极大。
15.
Then it subsided into isolated notes.
跟着就又变成零星音符。
16.
A star that suddenly becomes much brighter and then gradually returns to its original brightness over a period of weeks to years.
新星突然变亮的星，然后经过几星期或几年再逐渐变回原来的亮度
17.
The stars hazed over as a large cloud covered the night sky.
一大片云遮住了夜空，这时星星变得朦胧起来。
18.
Research of Volatile Code Rate Inter-satellite Communication System for Micro-satellite Formation-flying Constellation
编队微小卫星变码速率星间通信系统仿真研究