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富啡酸
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富啡酸
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农学
土壤有机质
释
fulvic acid
富啡酸
土壤中既溶于稀碱,又溶于稀酸的黄棕色天然有机高分子化合物。又称黄腐酸。
Chemistry
>环境化学>土壤环境化学>释义
fulvic acid
富啡酸
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range of an operator
range of a population
range of a population characteristic
range of a sample
range of a series of order statistics
range of a variable
range of definition
range of force
range of heating
range of light-variation
range of linearity
range of lines
range of motion
range of motion, ROM
range of motion training
range of points
range of points of second order
range of possible falls
range of statistical data
range of summation
range of validity
range of values
range of variation of a sample
range-only radar
range pole
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