threshold wave length

例句：

1. 1.The measurement of the threshold wavelength is crucial for the detection of certain biological processes.
   测量阈值波长对于检测某些生物过程至关重要。
2. 2.In the field of quantum mechanics, understanding the threshold wavelength is essential for interpreting the behavior of matter under extreme conditions.
   在量子力学领域，理解阈值波长对于解释物质在极端条件下的行为至关重要。
3. 3. The researchers found that the threshold wavelength for detecting the virus was very narrow.
   研究人员发现，检测病毒的阈值波长非常窄。