Knudsen flow

短语

词形变化

Knudsen flows 复数 Knudsen flows

释义与例句

n.
  1. 1.

    The flow of a gas in which the mean free path of its molecules is much longer than the characteristic dimension of the tube etc that it is flowing through.

    物理

词源

From Martin Knudsen, Danish physicist.

来源：wiktionary