分子射线源中气体性质的变化

The Change of the Characters of Gas in the Source of Molecular Ray

探讨分子射线源中气体性质的变化 .研究表明 ,在小孔足够小时 ,少量分子的逸出对分子射线源中气体分子平衡分布的影响几乎可以忽略 .

The change of the characters of gas in the source of molecular ray is studed. The calculations show that equilibrium distribution of the molecules in the source of molecular ray is not influenced as only a few molecules effuse from an enough small hole.