• 日冕电离又叫等离子)不仅非常炙热,而且异常稀薄,其密度不到组成太阳氢气密度的十亿分之一。

    As well as being very hot, the ionised gas of the corona (called plasma) has a superthin consistency. It is less than a billionth of the density of the hydrogen that makes up the main ball of the Sun.

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  • 考虑等离子存在电离复合两种互逆过程及扩散压力均匀引起的等离子流动建立密度动力学方程

    A dynamic equation of plasma density is constructed about ionization, recombination, diffusion and plasma flow which is produced by inhomogeneous pressure.

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  • 水中放电等离子(PPDW)具有高压密度低温电离特点,人们其辐射是否具有黑辐射的特点一直观点不一。

    Plasma in a pulsed discharge in water (PPDW) has the character of high pressure, high density and low temperature, low ionized degree.

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  • 地面入射大功率无线电波加热电离等离子,引起电离电子温度密度扰动,实现电离层的地面人工变态。

    The terrestrial ionospheric plasma can be heated by a powerful ground-based high-frequency radio wave, which results in the disturbance of the electron temperature and density.

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  • 本文就是空间电离环境模拟器研制扩散型极低气压电子温度极低密度紧凑型电子回旋共振等离子研制

    A compact ECR plasma source, the strengths of which are its ultra low electron temperature, its low pressure and its ultra low density, was developed and built for such a simulator.

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  • 本文就是空间电离环境模拟器研制扩散型极低气压电子温度极低密度紧凑型电子回旋共振等离子研制

    A compact ECR plasma source, the strengths of which are its ultra low electron temperature, its low pressure and its ultra low density, was developed and built for such a simulator.

    youdao

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