查询词典 stellar cluster

An operatic prima donna .the leading man; prima ballerina; prima donna; a star figure skater; the starring role; a stellar role; a stellar performance.

饰男主角的演员；芭蕾舞首席女明星；首席女歌手；著名花样滑冰运动员；主要角色；重要角色；一流演出。

Our abundance analysis, which followed standard prescriptions for stellar models, spectral synthesis code and stellar parameter determination12, confirm the peculiar behaviour of Li in the effective temperature range 5600–5900 K for the 30 planet-bearing stars with respect to the 103 stars without planets in the comparison sample.

通过对恒星模型、光谱合成辨认、以及恒星参数的确认（参考文献12）等大量分析后，在有效温度介于5600~~5900K的30颗"有行星"恒星与103颗"无行星"恒星的实验对照组中，我们可以确定锂元素的确表现出独特的性质。

Their shells, which apart from hydrogen, helium, and carbon also contain portions of the heavy elements formed in the stellar core, are inherently unstable, and their pulsing creates a withering stellar wind a billion times stronger than the solar wind we know today.

它的壳层除了氢层、氦曾和碳层外还有包含一部分产生自恒星核心的重元素，天生的不稳定，它们的脉动产生了一种毁灭性的星风，比我们现在知道的太阳风要强数百万倍。

An understanding of the stellar energy sources is still more vital for the problem of stellar evolution.

弄清恒星的能源对恒星演化的研究是更为关键的问题。

By the reserching the relation between stellar chromospheric activity and color index, we find that stellar ages play a pivotal role for producing Vaughan-Preston gap of MS stars.

从主序星的角动量与以色球活动指数为指标的磁动量间的相关性分析表明α~2Ω发电机可能是M型主序星磁场产生的主要机制。

Basic quantities in stellar photographic photometry (in particular, colour index and "effective wavelength") are formulated according to the assumptions that: 1 stellar radiation may be represented by some black body equivalent and 2 within the limits of a single photometric "receiver", intensity-wavelength relationship of the radiation may be taken as linear.

本文对着当前的发展，综述了照相方法在恒星光度学中的地位。接着用两个简单的假设，即星体幅射的黑体近似和累积亮度范围中的直线近似，把恒星光度学中的基本定义(如有效波长、等光波长和色指数等)和主要问题(如空间红化，亮度效应等)表以公式。

Basic quantities in stellar photographic photometry (in particular, colour index and "effective wavelength") are formulated according to the assumptions that: 1 stellar radiation may be represented by some black body equivalent and 2 within the limits of a single photometric "receiver", intensity-wavelength relationship of the radiation may be taken as linear.

本文對着當前的發展，綜述了照相方法在恆星光度学中的地位。接着用兩個簡單的假设，即星体幅射的黑體近似和累積亮度範圍中的直线近似，把恆星光度学中的基本定義(如有效波長、等光波長和色指数等)和主要问题(如空間红化，亮度效应等)表以公式。

We calculate the inclinations of the stellar disks of these galaxies from observational data archives and discuss whether there is a relation between the orientations of the stellar disks and the accretion disks generating masers.

计算得到了这些源的星系盘的倾角，并分析讨论了这些水脉泽源星系盘和脉泽盘的倾角可能存在的相关。统计发现只有大约10%的盘脉泽源的星系盘侧面对着我们的视线。

Based on the results of the contrast of star to sky background in daytime, the detectable stellar magnitude limits are computed and analyzed as functions of observing heights, solar zeniths angle, wavebands and stellar spectral types for 3°×3° field of view.

根据恒星和白天大气背景辐射的对比度，计算和分析了3°×3°视场下，可探测星等极限值随观测高度、太阳天顶角、波段和恒星光谱类型的变化情况。

After analyzed the form mechanism of Industry Cluster by analyze the form condition and dynamical mechanism of Industry Cluster, this paper put forward the actuality and existed problems of Industry Cluster in Shaanxi.

在从产业集群的产生条件和动力机制两方面分析了产业集群的形成机理之后，文章详细分析了陕西产业集群的发展现状和存在问题。

Cable dampener cannot be rolled up but must be hung over the cable.

缆帆不能被卷起，必须保证处于展开状态

"This skylark is a present from my master," he says.

"这只云雀是我主人献上的礼物。"他说。