查询词典 planetary electron

A: There are no planetary alignments in the next fewdecades, Earth will not cross the galactic plane in 2012, and evenif these alignments were to occur, their effects on the Earth wouldbe negligible. Each December the Earth and sun align with theapproximate center of the Milky Way Galaxy but that is an annualevent of no consequence.

回答：在以后的几十年中，没有小行星连成一线的现象发现，地球也不会在2012年穿过银河系水平钱，就算是被排成了一条直线，对地球的影响也是可以忽略不计，每年的12月份，太阳、地球都会与银河系的近似中心连成一线，但并没有造成过什么影响。

The first day of planetary alignment..

第一天所有的行星排成一线。

Nonlinear frequency response characteristics of a 2K-H planetary gearing system with multiple backlash has been calculated by using the developed analytical MDOF harmonic balance method, and has been compared with corresponding linear system. Again, influence of parameters on dynamic behavior is discussed.

通过采用本文推导的多自由度解析谐波平衡法求解2K—H行星齿轮机构的稳态响应，本文计算了间隙存在时行星齿轮系统的非线性动态特性，并就系统的非线性动态特性与线性系统的对比以及参数对行星齿轮系统动态特性的影响进行了分析。

Moreover, the convergence of EP flux indicates that the stratospheric sudden warming is the result of anomalous planetary wave propagation along the high latitude waveguide and its interaction with mean flows.

通过对EP通量进一步的研究表明，平流层爆发性增温是沿高纬度波导传播的异常行星波与平均气流相互作用的结果。

On the interannual timescale, two waveguides of planetary waves in the northern winter have antiphase oscillation. On the one hand, this interannual oscillation has an interaction with the Northern Annular Mode. On the other hand, it exerts influence on the climate anomalies over East Asia.

在年际时间尺度上，冬季行星波两支波导的变化存在反相关的振荡关系，这种年际振荡一方面影响了北半球环状模的位相，另外一方面导致了东亚地区的气候异常。

The research interests in the centre for astrophysics and planetary science include solar system studies, astrobiology, space missions, star formation, astrochemistry, superconducting astronomical detector development, and the cosmic history of galaxy formation.

该中心研究的兴趣在天体物理学和行星科学，包括太阳系的研究，太空生物学，太空任务，恒星的形成，天体化学，超导天文探测器的研究的发展，以及银河形成的宇宙历史。

The Astrochemistry Laboratory researches on extraterrestrial materials and especially the formation, distribution, and fate of organic compounds (comprised primarily of carbon, like those in living things), space environments including interstellar, cometary, and planetary ices, extraterrestrial organic molecules that made the Earth habitable and may have even been involved in the origins of life.

天体化学实验室主要研究地球外物质，尤其是有机化合物（主要组分是类似生命物质中的碳）的形成，分布以及结果，空间环境，包括星际的，彗星的，和行星的冰层，以及那些使地球可居住和可能参与生命起源的地球外有机分子。

In other words, astrometry is ideally suited for detecting planetary systems like our own.

换句话说，天体测量很适合探测像我们这样的行星系统。

This is the website of the Centre for Astrophysics and Planetary Science.

这是天体物理学和行星科学中心的网站。

Every planetary body is surrounded by its own gravitational field, which exerts an attractive force on all objects.

每个行星机构周围是其本身的引力场，其中一个有吸引力的力量施加的所有物体。

However it can often be frust ating for a child when people are unable to pronounce their name.

但它往往可以令人沮丧的一个孩子当人们无法断言他们的名字。

All these compounds were obtained from this genus for the first time. Compound, 4-cumylphenol, was a new nature product.

所有化合物均为首次从本属海藻中分离得到，其中4cumylphenol为新天然产物。