limiting slit

例句：

1. 1.The scientist used a limiting slit to study the flow of gases through a narrow tube.
   科学家使用限制缝来研究气体通过狭窄管道的流动。
2. 2.The engineer designed a device that could limit the spread of disease by controlling airflow.
   工程师设计了一种设备，可以通过控制气流来限制疾病的传播。
3. 3. The researcher found that the limiting slit in the experiment was responsible for the observed results.
   研究人员发现实验中的限幅缝是导致观察到的结果的原因。