The conductivity of a solution is sensitive to the presence of impurities, so its value is meant to be more an index of impurity than a characteristic constant.

溶液的电导率对杂质的存在是很敏感的。这就意味着电导率的数值随存在杂质的不同而异，而不只是一个特征常数。

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Sensitivity analysis of model parameters showed: Saturated hydraulic conductivity is the most sensitive factor for two soil groups, and saturated water content takes second place.

对模型参数的敏感性分析表明：饱和水力传导度是最敏感的参数，饱和含水量的敏感性次之。

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The conductivity mechanism of conductive concrete and its electro-magnetic-interference (EMI), electro-thermal and sensitive principle are introduced.

介绍了导电混凝土的导电机理，以及该材料在电磁屏蔽、电热、机敏方面的原理。

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