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土壤电导
释义
土壤电导
Encyclopedia
农学
土壤电导
释
soil electrical conductivity
土壤电导
由土壤溶液中的盐分引起的电导。电导率用来描述物质中电荷流动难易程度的参数。由于土粒和离子都能导电,土壤电导是两者的综合表现。前者称为胶粒电导,后者称为离子电导。胶体电导是悬液电导与自由溶液电导之差。不含游离电解质的胶体的电导与胶粒电导之差,称为表面电导,是双电层总的离子对胶体电导的贡献。
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dimensional constant
dimensional control
dimensional counting rule
dimensional crossover
dimensional effect
dimensional engineering
dimensional formula
dimensional homogeneity
dimensionality
dimensionality crossover
dimensionality crossover, dimensional crossover
dimensionality invariant
dimensionality reduction
dimensionality theorem
dimensional kernel
dimensionally ordered
dimensional method
dimensional metrology
dimensional modeling
dimensional ordering
dimensional orientation
dimensional rating scale
dimensional reduction
dimensional regularization
dimensional renormalization
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