【摘要】 本文介绍二种新型液体密度的传感器原理、测量方法、实验结果以及它们在化学实验、化工与医药工业中自动化检测密度方面的应用。更多还原

【Abstract】 The principle,methods of measurement,results of the experiment and their application in measuring density automatically in chemical experiments,chemical industry and medical industry of the two new types of liquid-density measuring sensors are introduced.更多还原