The magnitude of the turbulence then follows directly from the observed line with if the nebular gas temperature is known.
如果已知星云气体的温度，则湍流的大小可直接从观测的谱线宽度得出。
The magnitude of the turbulence then follows directly from the observed line with if the nebular gas temperature is known.
如果已知星云气体的温度，则湍流的大小可直接从观测的谱线宽度得出。
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