On the basis of the above-mentioned, the Tangshan M7.8 earthquake is used as an example to show how the anomalies are identified by the variance test method.
并在此基础上以唐山7.8级地震为例,提出用方差检验的方法判别震前异常。
Method: The characters were studied by field randomized block test combining analysis of variance, correlation analysis and quality analysis.
方法:采用田间随机区组试验结合方差、相关及质量分析进行研究。
Methods the simplified test of normal distribution (method a) and analysis of variance (method b) were adopted to judge if the two testing methods have variation.
方法用正态分布小样本容量的简化检验(A法)和方差检验(B法)来判定两种测定方法所得结果的异同。
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