摘要:
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sci-hub.se 参考文章(2)
A. S. Berman, Free Molecule Transmission Probabilities Journal of Applied Physics. ,vol. 36, pp. 3356- 3356 ,(1965) , 10.1063/1.1702984
D. H. Davis, Monte Carlo Calculation of Molecular Flow Rates through a Cylindrical Elbow and Pipes of Other Shapes Journal of Applied Physics. ,vol. 31, pp. 1169- 1176 ,(1960) , 10.1063/1.1735797