实验上实现了低频液体表面波的激光衍射，提出了激光衍射法测量液体表面张力和表面压。

Laser diffraction from liquid surface waves at low-frequency was experimentally realized, a laser diffraction technique for measuring surface tension and surface pressure was designed.

youdao

实验上实现了低频液体表面波的激光衍射，提出了激光衍射法测量液体表面张力和表面压。

Laser diffraction from liquid surface waves at low-frequency was experimentally realized, a laser diffraction technique for measuring surface tension and surface pressure was designed.

youdao