Smith-Purcell effect

例句：

1. 1. TheSmith-Purcell effect has been studied extensively in the field of acoustics.
   在声学领域，史密斯-普雷克效应已经得到了广泛的研究。
2. 2.The Smith-Purcell effect is a fascinating example of how sound waves can be manipulated to create interesting patterns.
   史密斯-普雷克效应是声音波如何被操纵以产生有趣图案的一个令人着迷的例子。
3. 3. In the context of physics, the Smith-Purcell effect is used to explain the behavior of certain materials under extreme conditions.
   在物理学的背景下，史密斯-普雷克效应被用来解释某些材料在极端条件下的行为。