interplanetary space

Vacuum Environment of Terrestrial Interplanetary Space in Solar System

太阳系类地行星际真空环境特性研究

A very small fraction of the sun's light and heat is emitted in such directions that after passing unhindered through interplanetary space, it hits the earth.

太阳发出的光和热只有极少的一部分畅通无阻穿越星际空间，然后到达地球。

The remnant nebular gas pervades the interplanetary space.

星云的残余气体充斥星际空间.

alien life, he will suggest, is almost certain to exist in many other parts of the universe: not just in planets, but perhaps in the centre of stars or even floating in interplanetary space.

他认为，外星生物，几乎肯定存在于宇宙的某个角落，不光是在行星上，还有可能存在于恒星的中心，甚至漂浮在星际空间。

As a hot spot on the research of space navigation in recent years, X-ray Pulsar-based Navigation ( XPNAV) can offer abundant navigation information, such as position, velocity, attitude and time etc. for the spacecrafts in near-Earth orbit, deep space and interplanetary space.

X射线脉冲星导航（X-ray Pulsar-based Navigation，XPNAV）是近几年空间导航领域研究的热点，可为近地轨道、深空及星际空间飞行的航天器提供位置、速度、姿态和时间等全面的导航信息。

The approximate analysis solution shows that our theoretical results can explain better the statistic results obtained by Belcher and Davis ( 1971) and Whang ( 1973) who analysed observation data from Mariner 5 and Explorer 34 in the interplanetary space and the magnetosheath.

得到的近似解析解表明：由本模型所得到的结果能较好地解释人们对行星际、磁鞘层观测资料进行统计研究所得到的认识。