The dropping-speed monitoring sensors can detect dropping of liquid exactly and quickly.
滴速传感器可以对液滴速度进行精确实时检测。
2
When the vent opening reduces, the jet flow phenomenon is not obvious, and an obvious process of liquid level dropping could present.
放气口开度减小，射流现象不明显，并出现明显的液面下降过程。
3
The apparatus constitutes the system of testing the liquid drop speed, the system of controlling the liquiddropping speed, LCD display system, MCS-51 system, the key board and alarming system.