MEASUREMENT OF SLUDGE DENSITY BY ULTRASONIC WAVE.

被引：0
|
作者：
Furusato, Akaru
机构：
来源：
| 1974年
关键词：
Instruments - Measurements - Ultrasonic waves;
D O I：
10.1016/b978-0-08-017976-6.50022-8
中图分类号：
学科分类号：
摘要：
The sludge-density meter reported is a measuring instrument using the principle that the attenuation degree of ultrasonic wave has correlation with the density degree of sludge. It settled various conventional problems and gave successful results capable of servicing the sludge treatment process as the industrial measuring instrument.
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页码：131 / 135
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