Time - domain reflectometry ( tdr ) : an impulse is transmitted into the loop 时域反射器( tdr ) :一个脉冲发射给环路。
Standard test method for determination of water moisture content of soil by the time - domain reflectometry method 用时域反射计法测定土壤中水含量的标准试验方法
百科解释
Time-domain reflectometry or TDR is a measurement technique used to determine the characteristics of electrical lines by observing reflected waveforms.Furse, Cynthia, Lo, Chet.