激变变星,cataclysmic variable
1)cataclysmic variable激变变星
1.Su UMa-type dwarf novas belong to cataclysmic variable stars, whose character is magnified explosion, i.SUUMa -type矮新星属于激变变星 ,其特征是存在扩大了的爆发即超爆发。
2.The photometrically and spectroscopically observational properties of cataclysmic variables have been reviewed.评述了激变变星的测光,分光特
3.It has been applied to the analyses of theshort period oscillations in ctalysmic variable V795 Her and pre-cataclysmic variableHW Vir.并把它应用到激变变星V795Her和激变前变星HWVir的短周期振荡分析中,结果表明这两颗变星都有明显的闪变,在V795Her中还存在周期为265。
英文短句/例句

1.A TEST FOR THE SPECTRAL ANALYSIS OF GAPPED TIME SERIES AND ITS APPLICATION IN ANALYSING THE SHORT PERIOD OSCILLATIONS OF CATACLYSMIC VARIABLES间隙时间序列谱分析方法的检验及其在激变变星短周期振荡分析中的应用
2.Extending corrected view of field using deformable mirrors and laser guide stars利用变形反射镜和激光导星扩大校正视场
3.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。
4.The Mass and Angular Momentum Loss from the Edge of the Accretion disc and the Evolution of Cataclysmic Binaries吸积盘边缘的质量和角动量损失与激变双星的演化
5.Broody Rules & Change Regularity of Reproductive Hormone and Polymorphism of Microsatellite on PRL Gene in Muscovy Ducks;番鸭就巢、生殖激素变化规律及PRL基因微卫星多态性
6.Effects of Mechanical Stretch Frequency on the Growth of Rat Skeletal Muscle Satellite Cells;不同频率张应变刺激对骨骼肌卫星细胞生长的影响
7.THE CHANGE OF THE PROLIFERATION OF RAT HSC AND THE CONCENTRATION OF H_2S UNDER OXIDATIVE STRESS氧化应激下大鼠肝星状细胞增殖情况及硫化氢含量的变化
8.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
9.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。
10.The method includes environmental motivation, institutional motivation, cultural motivation and adaptable motivation.柔性激励包括环境激励、度激励、化激励、变激励。
11.delta star transformation三角 星形接线变换
12.pre-maximum halt极大前息 -新星光变
13.The Martian landscape is extremely varied.火星上的景象变化极大。
14.Then it subsided into isolated notes.跟着就又变成零星音符。
15.Meijer transform梅耶变换 M梅西叶星团星云符号
16.turned starlets into superstars.使一些小明星变成了超级明星。
17.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。
18.Discovery of Variable Stars Around Edge-on NGC4565;星系NGC4565天区附近的变星搜寻
相关短句/例句

cataclysmic variables激变变星
1.In this paper, some CCD spectra of 6 cataclysmic variables: AB Boo, T CrB, UX UMa, AH Her, Z Cam, V426 Oph and 3 related objects: Leo3, UMa3 and EG UMa are presented.16m望远镜卡焦光谱仪观测获得的6颗激变变星(ABBoo;UXUMa,TCrBAHHer,ZCam和V426Oph)及3颗相关天体(UMa3,EGUMa和Leo3)的CCD光谱,并同时拍摄了5颗晚型星(3Dra,Vir,Leo,34Boo和36Corn)的CCD光谱,作为晚型星参考谱。
3)precataclysmic variable激变前变星
4)magnetic cataclysmic variable磁激变变星
5)precataclysmic binary激变前双星
6)variable stars变星
1.A method of the discovery of short variable stars;寻找短周期变星的数据处理过程
延伸阅读

光谱变星  许多A型特殊星(AP)和金属线星 (Am)在可见光波段的光度变化不大,但谱线强度有明显的周期性的变化,称为光谱变星。最早发现的光谱变星是猎犬座α2星,因此,光谱变星亦称作猎犬座α2型变星。它们的光谱中有异常强的金属线和稀土族元素谱线,谱线强度随着光度的变化而变化,光变周期范围1~25天,变幅通常不超过0.1个星等(如猎犬座α2的光电目视星等最亮时为2.85,最暗时为2.92)。另有周期更短(0.5~2小时)和变幅更小的二级变化迭加在主周期上。此外,光度与光谱也存在长期性的缓慢变化。这些光度和颜色方面的较小变化看来同磁场强度有关。观测表明,它们具有数量级达103~104高斯的强表面磁场,磁场强度的变化周期往往与光度变化的周期相同而位相相反。跟同一谱型的正常星相比,它们的自转速度较低。一般采用斜转子模型、磁振子模型或双星模型来解释光谱变星的各种现象。 B型星中也存在光谱变星,氦星HD125823即是一例。应该指出,各类变星普遍存在光谱变化;而光度变化微小,光谱变化明显的也不限于上述的恒星,如英仙座S3是B型谱线轮廓变星,武仙座l 和o型星蝎虎座10也都是光度变化微小或难以测出而谱线轮廓有周期变化的恒星,又如大角也是光谱变星,等等。