基于自平衡激光接收器和数字锁定放大器构造了TDLAS汽车尾气动态浓度测量系统。

A measurement system for gas dynamic concentrations based on TDLAS was constructed by using an auto-balanced photo receiver and a digital lock-in amplifier.

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基于自平衡激光接收器和数字锁定放大器构造了TDLAS汽车尾气动态浓度测量系统。

A measurement system for gas dynamic concentrations based on TDLAS was constructed by using an auto-balanced photo receiver and a digital lock-in amplifier.

youdao