planetesimal是什么意思_planetesimal短语搭配_planetesimal权威例句

同根词

词根：planet

• adj.

  planetary 行星的

• n.

  planet 行星

  planetarium 天文馆；行星仪

  planetoid [天] 小行星

词组短语

1. planetesimal hypothesis 星子假说 ; 微行星假说 ; 行星尘假说

2. planetesimal theory 星子论 ; 小行星学说 ; 微星理论

3. planetesimal accumulation mo-del 星子堆积模型

4. planetesimal disk 星子盘

5. planetesimal hypothe 微行星假说

6. planetesimal accumulated Earth 星子堆积形成的地球

7. accumulation of planetesimal 星子堆积

权威例句

1. The planetesimal accumulated formation style and the initial inhomogeneity of chemical compositions of the Earth had constrained strongly on the non homogeneity and non uniform evolution process of the Earth at late stages.

地球的星子堆积形成方式和初始化学成分的不均一性制约着地球后期的非均一、非均变演化过程。

2. When the planetary migration occurs under the tidally interaction of a planet and a disk of gas or a planetesimal, the orbital parameters, especially, semi-major axis, of this planet will be altered.

行星迁移发生在行星与气体或星子的星盘之间进行潮汐相互作用时，这造成行星轨道参数，特别是半主轴的变更。

3. We investigate the effects of gas-disk gravity on the planetesimal dynamics in inclined binary systems.

本文以大倾角双星系统中星子碰撞生长过程为背景，研究了气体盘的引力和阻力对Kozai效应的影响。

4. Each planetesimal would have been moving pretty quickly as it crashed into the new planet, and all that speed was converted into another form of energy-heat.

当星子坠向地球时，移动速度非常快，而且速度会转化为另一种形式的能量——热。

5. Thus, if the majority of the small amounts of water in a planetesimal reaches a planetary surface as its magma solidifies, this would be enough to form oceans that are similar to Earth's.

因此 一个行星表面大部分的微量水元素到达岩浆的表面就凝固了，这将足够形成像地球上这样的海洋。