near-earth asteroid belt是什么意思,near-earth asteroid belt的中文翻译,near-earth asteroid belt的用法例句-行业英语-优校网

网络释义

1)near-earth asteroid belt,近地小行星带2)Near Earth Asteroids,近地小行星3)asteroid belt,小行星带4)main asteroid belt,主小行星带5)main-belt asteroid,主带小行星6)outer asteroid belt,外小行星带

用法例句

The most feature of the orbits of Near Earth Asteroids(NEAs) is that the semi major axes of the orbits are nearly equal to that of the Earth or the perihelia distances are approximate to or even less than the mean distance between the Sun and the Earth,thus they could move into inside of the Earth s orbit,so that th.

近地小行星轨道的最大特点是其轨道半长径与地球轨道半长径相近 ,或近日距离接近甚至小于日地平均距离 ,其运动可深入到地球轨道的内部 ,这将导致该类小行星与地球 (还有金星、火星等 )十分靠近甚至发生碰撞。

行业英语

near-earth asteroid belt是什么意思

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用法例句

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