Finally the reduced coefficient of active earth pressure has been analyzed in this paper, which further confirmed the formula rationality.

最后对主动土压力折减系数做了分析，进一步验证了公式的合理性。

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The fluidized-bed electrochemical reactor is a new type of electrocbemical reactor cbaracterized by large active surface and high mass transter coefficient.

流化床电化学反应器是一种新型的电化学反应器，具有活性面积大、质系数高等优点。

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There existed a significant positive linear correlation between total Fe and active Fe in leaves after injection of iron fertilizer, the coefficient of correlation being 0.9842.

注铁后，叶子全铁含量与有效铁含量之间呈极显著的直线正相关，相关系数为0.9842。

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