air and outer space的意思|示意

"We operate in five domains: air, land, sea, outer space and cyberspace," says Dan Kuehl, a professor of information operations at the National Defence University in Washington.

“我们在五大领域作战：水、陆、空、外太空和网络空间。” 华盛顿国防大学的信息作战教授丹屈尔说，“我们的工作越来越依靠网络空间；

Like land, sea and air, outer space has become an inseparable part of human life.

与陆地、海洋和天空一样，外空已成为人类生活不可分割的部分。

It is no exaggeration to say that outer space would become the fourth battlefield after land, sea and air should we sit on our hands watching the above developments.

倘若我们对此听之任之，毫不夸张地说，外空将成为继陆、海、空之后的第四个战场。

This article argues that the legal status of the near space depends on the demarcation of the air space and the outer space.

近空间的法律地位取决于空气空间和外层空间的定界这一古老的、悬而未决的命题。

There are four forms of forest fire detection, and they are patrolling on the ground, observing on the watchtower, patrolling in the air and detection by the satellite from the outer space.

地面巡护、了望塔定点观测、空中飞机巡护和空间卫星监测是实现林火监测的四种形式。

Numerical simulation results indicate that in outer space air transportation of powder in pipes can reduce pressure losses and improve energy utilization ratio.

本研究中的数值仿真结果表明，在太空中采用管道空气输送能够最大限度地减小压力损失从而提高能源利用率；