Using the MD monitoring system, some statistical parameters and N-, QMAX- spectrum of difference stages have been obtained.
利用变压器局部放电在线监测系统进行信号采集,获得了多种统计参数和放电谱图的变化特征。
In NH3-N monitoring application of industrial waste water Na's reagent behaves simple operation and high sensitivity.
在工业废水氨氮监测中应用的纳氏试剂法具有操作简便、灵敏度高的特点。
Objective to explore the early monitoring indices of neural system lesion by N-hexane.
目的探讨正己烷对神经系统早期损伤的检测指标。
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