Three ratio method 三比值法
three-band photographic ratio method 三波段相片比值法
three-channel ratio weighted method 三通道比值加权法
The problem of three-ratio method in transformer fault diagnosis is low veracity,beacuse the fault of power transformer has the features of fuzziness and variety.
由于电力变压器故障的模糊性和多样性,目前利用IEC三比值法在变压器故障诊断中存在准确率不高之难题。
参考来源 - 基于混合pi·2,447,543篇论文数据，部分数据来源于NoteExpress
The multi-expert is mainly composed of three-ratio method, Duval's triangle, neural network and case-based reasoning.
采用的诊断判据主要包括改良三比值法、大卫三角形法、神经网络和范例推理。
The article analyses original methods of DGA fault diagnose, include three-ratio method, artificial neural network method, Fuzzy Theory, diagnosing expert system, grey relational algorithm, et.
本文分析了原有的DGA故障诊断方法，包括三比值法、人工神经网络法、模糊理论、变压器诊断专家系统、灰色关联算法等。
According to the basic principle in uranium series disequilibrium, a calculating method for the mixing ratio of a three source recharge system of groundwater is raised.
在论述铀放射系不平衡原理的基础上，提出了地下水三元补给体系混合比的面积坐标算法。
应用推荐