从电磁学理论及时域反射测量(tdr)法出发，系统分析tdr传感器类型、材料及尺寸对测试精度的影响。
On the basis of electromagnetic theory and time domain reflectometry (TDR) method, the effects of TDR sensor type, material and size on the accuracy of the measurement are systematically analyzed.
时域反射测量是一种技术先进、应用广泛的测量方法，它能有效的测量出线缆的特征阻抗并且确定出断点的位置。
The time domain reflection measurement is an advanced and universal test method. Through this approach, the characteristic impedance and the breaking point of the wire can be detected.
根据时域反射技术原理，研制了测量土壤含水率的一种新型传感器。
According to the principles of time domain reflectometry, a new kind of sensor of soil water content measurement is explored.
应用推荐