By means of the principle of correlation analysis, this paper introduces an approximate method for estimating signal-to-noise ratio on random noise background.
本文利用相关分析的原理，提出一种在随机噪音的背景上估算信噪比的近似方法。
In this paper, the principle and performance of the new type of transient current differential protection based on correlation analysis are investigated.
研究了基于相关分析的暂态电流差动保护的原理与性能。
According to correlation analysis principle of grey system theory, a grey correlation analysis approach used in oil-gas stimulation optimization is developed, with specifically applied cases.
根据灰色理论中的关联分析原理，建立了一种应用于油气田增产措施优选的灰色关联分析方法，并给出了具体的应用实例。
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