electric displacement current的意思|示意

The principle of electric eddy current sensors is introduced. The method to measure displacement using an electric eddy current sensor is given.

本文简单介绍了电涡流传感器的原理，给出了利用电涡流传感器测量位移的方法。

A mathematical model of transient electric field is deduced, which takes dielectric polarization loss and displacement current into account.

推导出了考虑介质极化损耗和位移电流情况下暂态电场计算的数学模型。

The principle of paper thickness on-line measurement using displacement differential method based on laser displacement sensor and electric eddy current displacement sensor is introduced.

介绍了基于激光位移传感器与电涡流位移传感器的位移差动法在线检测纸坯厚度的原理及测量系统的软硬件设计。

The displacement current corresponding to a variable irrotational electric field does not excite any magnetic field.

对应于可变有源无旋电场的位移电流不激发磁场。

MCG can detect displacement of ST-segment caused by electric current due to ischemic myocardial injury and is helpful in early diagnosis of coronary heart disease.

MCG可以检测心肌缺血损伤电流造成的ST段基线位移，有利于早期诊断冠心病。