Knudsen number

短语

[化] 克努森数

词形变化

Knudsen numbers 复数 Knudsen numbers

释义与例句

n.
  1. 1.

    The ratio between mean free path and aperture size used as a parameter in describing Knudsen flow.

    物理

词源

Named after Danish physicist Martin Knudsen.

来源：wiktionary