In order to detect faults timely, decrease the testing period and reach the status maintenance, on-line monitoring of transformer oil chromatogram has been developed and spread gradually.
为更及时准确地发现变压器故障，缩短检测周期，逐步实现变压器的状态检修，变压器油色谱的在线监测应用而生，并逐步得到推广应用。
Steranes and terpanes exist in saturated hydrocarbon component of oil and source rock, and they are usually identified by gas chromatogram-mass spectrum.
甾萜类化合物存在于原油和生油岩的饱和烃组分中，通常用色谱-质谱法鉴定。
The chromatogram analysis of oil solved gas of transformer, which can inflects various potential faults, is widely utilized.
变压器油中溶解气体的色谱分析以其可检测变压器各种潜伏性故障而得到广泛应用。
The application of rod thin layer chromatogram technology was applied in oil drilling field, providing a new way to on-site evaluate crude properties promptly and quantitatively.
将棒薄层色谱分析技术应用于石油钻井现场，为现场及时、定量评价原油性质提供了一种新途径。
The petroleum carboxylic acids in two distillates of North Sea crude oil were separated by the extraction with column chromatogram and anion exchange resin.
采用柱色谱和阴离子交换树脂法分离出两种北海高酸馏分油中的羧酸。
As a result, this platform of MCS has been applied in oil chromatogram apparatus. After a long time testing, it is verified reasonable and perfect and has actual value.
本课题的研究成果，已成功用于油品色谱分析仪系统之中，经过长时间的实际检验，证明整个平台设计合理、功能完善，具有实际的应用价值。
Then, emphasis is put on the oil chromatogram analysis for fault diagnosis methods of transformers, in which the expert system and neural network based methods are particularly discussed.
其中重点讨论了基于专家系统的故障诊断方法和基于神经网络的故障诊断方法。
Then, emphasis is put on the oil chromatogram analysis for fault diagnosis methods of transformers, in which the expert system and neural network based methods are particularly discussed.
其中重点讨论了基于专家系统的故障诊断方法和基于神经网络的故障诊断方法。
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