该技术利用光时域反射(otdr:optical time domain re flectometry)原理、激光喇曼光谱原理,经波分复用器、光电检测器等对采集的温度信息进行放大并将温度信息实时地计算出来...),1999,23(1):64-69dakin j p,pratt d j.temperature distribution measurement using ram an ratio thermometry.spie
replacing smaller units with big ones" policy and actively develop high-capacity, sophisticated-parameter...and ledger management system. provide routine checks on various equipment, electrical lines, control meters