The representative chemical index and the typical water sample were obtained by means of absolute value correlative analysis and Q type factor analysis respectively.
用绝对值关联分析和Q型因子分析等方法得出了地下水中具有代表性的化学指标和具有代表性的水样。
Variance analysis shows that the type of catalysts is the major factor influencing the yield of target product.
方差分析结果表明，催化剂类型是影响六氯环三磷腈产率的主要因素。
Target Factor Analysis (TFA) is kind of mathematical technique for solving multidimensional problems of a certain type.
目标因子分析法(TFA)是一种对多元系统进行统计分析的计算数学方法。
Four groups of elemental associations and four main factors were obtained respectively by using R-type cluster analysis and R-type factor analysis.
并利用R型聚类分析和R型因子分析，分别提取四组元素组合和四个主因子。
After macroscopic and microscopic analysis, the type of the fracture belongs to brittle fracture is confirmed. Insufficient tempering is the main factor and the improper grinding is the outer factor.
通过宏观和微观分析，证实模板的断裂属脆性断裂，导致模板断裂的主要原因是热处理时回火不足，模板磨削不当是断裂的外部原因。
After macroscopic and microscopic analysis, the type of the fracture belongs to brittle fracture is confirmed. Insufficient tempering is the main factor and the improper grinding is the outer factor.
通过宏观和微观分析，证实模板的断裂属脆性断裂，导致模板断裂的主要原因是热处理时回火不足，模板磨削不当是断裂的外部原因。
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