1. They discovered almost 800 Cepheid variable stars, a special class of pulsating star used for accurate distance measurement.
他们发现了差不多800个造父变星，一种用于准确测量距离的特殊变星。
2. His first great discovery was made when he recognized a Cepheid variable star.
他识别出造父变星，做出了第一个重大发现，在仙女座星云的外围区域。
3. Based on the STAR-90 simulation support platform and the idea of modular modeling, this paper proposed the simulation model of single-shaft gas turbine, which included the model of compressor, combustor and turbine. The factors of compressor inlet variable stator blade, port crushing, gas bleed of compressor, intensive cooling of turbine blades were also considered.
基于STAR-90仿真支撑平台，采用模块化建模思想，建立了简单循环单轴燃气轮机的仿真模型，模型包括压气机、燃烧室、燃气透平、转子等部件，同时考虑了压气机进口可调导角、进排气压损、压气机抽气及透平叶片冷却等因素。
4. 公共查询·英语单词
4. Intermediate polars are a type of cataclysmic variable star system.
中度的极化双星系统是激变星中的一种类型。
5. The real star of the component list is the diesel motor, a high-efficiency, low-emissions four-cylinder turbo mill with MIVEC variable valve technology. Power is a stout 201hp (150kW) with 310ft-lb (420Nm) of torque.
而这款车最大的亮点应该是它搭载的2.2升四缸DOHC涡轮柴油引擎，由于配备了可变几何叶片，最大功率为204马力/150千瓦，峰值扭矩为420牛米。
6.
6. Master sheep are generally variable star what time you change the time the sheep must switch into violent posture point to a bloody rampage in hand to let him change faster sheep.
法师一般都是双星变羊什么的这时在变你羊的时候一定要切换成狂暴姿态点开血性狂暴手要快再让他变羊。
7. A very bright, variable, double star in the constellation Aquila, approximately15.7 light-years from Earth.
牵牛星，河鼓二天鹰座的一颗非常明亮的，易变的''''。''双星''。''''，距地球约15.7光年
8. The time at which an eclipsing binary variable star is at its minimum brightness is one example of something which is frequently given in the form of a Julian day number.
一个食变双星亮度最低的日期就是经常用儒略日来公布的。
9. variable star
9. Ancient Records on the Outburst of Peculiar Variable Star R Aquarii
特殊变星宝瓶座R爆发的历史天象记录
10. variable star的意思
10. The bright bluish nebula below and left of center is NGC 1999, a dusty cloud reflecting light from an embedded variable star.
影像中左下方的蓝色明亮星云编号是NGC 1999，它是一个内部藏着变光星的反射星云。
11. 公共查询·英语单词大全
11. The bright bluish nebula below and left of center isNGC 1999, a dusty cloud reflecting light from an embedded variable star.
影像中左下方的蓝色明亮星云编号是NGC 1999，它是一个内部藏着变光星的反射星云。
12. 911查询·英语单词
12. The second part carries on the air fluid simulation analysis of variable intake manifold with the STAR-CD fluid software.
第二部分用STAR-CD流体软件对可变式进气歧管进行空气流动数值模拟分析。
13. \u0039\u0031\u0031\u67E5\u8BE2\u00B7\u82F1\u8BED\u5355\u8BCD
13. Semidouble white fluted star/light fuchsia edge, variable green tips.
半重瓣的星型花，白色底，亮丽的樱花红色镶边，变异的绿色在花瓣端。
14. variable star
14. Semidouble white frilled star/dark blue eye, variable lilac rays, darker tips.
半重瓣星型花，白色皱边，有深蓝色的眼，变异的淡紫色线条，花瓣端较深色。
15. Single-semidouble pink-coral frilled star/variable darker fantasy. Dark green. Standard.
单瓣到半重瓣的折边星形花，粉红至珊瑚色的底，变异时有深色的喷点。深绿色叶。标准型。
16. danci.edu.pub
16. Single white frilled star/variable light pink sparkle overlay.
单瓣的星型花，白色波浪瓣底，有变异的亮粉红色晕开。
17. variable star在线翻译
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. Semidouble pale lavender-blue large star/white and variable light pink fantasy; thin white edge.
半重瓣浅的薰衣草色到蓝色大朵星型花，白色和变异时的亮粉红色喷点，细的白色镶边。
19. Semidouble white large star/variable blue-marked eye, edge.
半重瓣的大朵星型花，白色底，有变异的蓝色眼及蓝色镶边。
20. variable star
20. Semidouble lavender-red large star/variable dark purple fantasy.
半重瓣的薰衣草到红色大朵星型花，变异时有深紫色喷点。
1. His first great discovery was made when he recognized a Cepheid variable star.