self-excited thermoacoustic oscillation

• 自激振荡过程

self-excited thermoacoustic oscillation的用法和样例：

例句

1. Using vectorial laser equation, the polarization feature of a relaxation oscillation laser is numerically analyzed.
   利用矢量型激光方程分析了激光器弛豫振荡过程中光场脉冲的偏振特性。