gauge pressure

econd-harmonic generation(SHG) of stilbazium salt Langmuir-Blodgett monolayer film in the different surface pressure was measured.

在不同表压下制备芪盐的单层ＬＢ薄膜，测量ＬＢ膜的二次谐波信号。

Second- harmonic generation (SHG ) of stilbazium salt Langmir-Blodgett monolayer at different surface pressure was measured.

研究了芪盐在不同表压下制备的ＬＢ膜的二阶光学非线性。

This text research the basic principle and detection method of detection of thin-wall barrel mini-leak, and design the pressure of gage pressure automatic detection instrument with chip processor and interface of PLC.

针对铁制薄壁桶的微漏气检测问题的基本原理、检测方法进行了研究,并设计了以单片机控制为核心,具有PLC接口的表压式气压检漏系统。