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土壤重金属污染
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土壤重金属污染
Encyclopedia
农学
土壤重金属污染
释
soil heavy metal pollution
土壤重金属污染
由于重金属进入土壤,导致土壤中重金属含量明显高于原有含量,并造成生态环境质量恶化的现象。
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trace of a matrix
trace of an algebraic element
trace of an algebra of sets
trace of an ideal
trace of an operator
trace of a square matrix
trace of a tensor
trace of endomorphism
trace of impurities
trace [of matrix]
trace of matrix
trace of road traffic accident
trace of tensor
trace of von Neumann algebra
trace on a C*-algebra
trace on a group
trace on the road surface
trace operator
trace point
trace problem
tracer
tracer atom
tracer compound
tracer detector
tracer diffusion
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