The system has a power meter coupled tone or more ports of the coax controller apparatus. 该系统配有功率计,与同轴控制器的一个或多个端口相连。
A new method to improve measuring accuracy of pH meter by charge coupled 用电荷耦合电路提高pH计测量准确度
Measure pH of the seawater by a pH meter. Measure salinity by a refractometer. Determination of sodium carbonate and sodium bicarbonate in mixed base by acid-base titration combined with inductively coupled plasma atomic emission spectrometry 用酸碱度计量度水样本的酸碱值。用氯化钠折光仪量度样本的氯化钠含量。酸碱滴定法与电感耦合等离子体原子发射光谱法联合测定混合碱中碳酸钠和碳酸氢钠