three-way analysis of variance

By analysis of variance and range, the results showed that system pressure value was the greatest, microwave power was medium, and microwave radiation time contributed minor in the three factors affacting Daqing crude oil emulsifies.

通过极差和方差分析可知，在影响大庆原油乳化液脱水率的3个因素中系统压力值影响最大，微波辐射功率其次，微波辐照时间影响最小。

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Comparing with average data, variance analysis test and regression analysis method, the author provides influence degree and amendment advice of three test methods on varies test distance.

利用均值比较、方差分析检验、回归分析等方法进行对比，提出了在不同测距下3种测试方法的影响程度和修正建议。

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At the beginning, I analyze the structure of interest rate term structure of treasury bond with principal component analysis method ( PCA), which shows that three factors' contribution rate to variance reaches 92.36%.

首先，利用主成分分析方法对我国利率期限结构进行分析，得出前三个因子的方差贡献率达到92.36%。

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In detail, the variance analysis showed that there were nonsignificant differences among the proportions of the areas of three function zones to the total area in each type of the reserves.

方差分析表明我国不同类型国家级自然保护区3个功能区面积所占其总面积的比例之间均不存在显著差异。

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