介绍了三种超声物位计的工作原理及应用概况。
The working principle and application of three kinds of ultrasonic level meter are introduced in this paper.
利用超声波物位计对结晶罐料位进行控制，改进了葡萄糖的结晶效果，提高了葡萄糖产品质量。
By using ultrasonic level sensor to control crystallization level, crystallization effect has been improved. The quality of glucose product has been improved.
介绍超声波流量计与物位计的声学原理。
The acoustic principle of detecting flowrate and the level of material by ultrasonic is introduced.
介绍超声波流量计与物位计的声学原理。
The acoustic principle of detecting flowrate and the level of material by ultrasonic is introduced.
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