raster method

• 光栅法

raster method的用法和样例：

例句

1. The novel method ultrasonic grating is put forward to reduce speckles, furthermore, the operating principle of ultrasonic reducing speckles is illustrated in detail.
   提出一种全新在远场条件下减弱散斑的超声光栅法，且详细说明了超声波减弱散斑的工作原理。