The triboelectricity method for on line real time measuring mass concentration of the gas solid multiphase flow is described .

研究了一种气固两相流质量浓度在线实时检测的测量方法 & 摩擦 电法。

Secondly PET has a great resistivity triboelectricity voltage and long time of electrostatic half life ; it can bring electrostatic charge easily to the membrane and fibre influence badly to application and manufacture progress .

其次是PET的 抗 静电性 问题， 由于PET的比电阻 较高、 摩擦电压大、极容易产生静电，而且静电半衰期长，在 作为涤纶纤维和薄膜使用时，严重影响其加工性能和使用性能。

Measuring mass concentration of gas-solid multiphase flow by triboelectricity

浓相气固两相流质量浓度 摩擦 电法测量 研究