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土壤安全临界值
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土壤安全临界值
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土壤安全临界值
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safety threshold of soil pollutants
土壤安全临界值
土壤中污染物浓度对生态环境中的某一部分(植物、水体、大气、动物等)开始产生不可接受的危害时的水平。是建立土壤环境质量标准或土壤环境质量评价指南的重要依据,是衡量土壤环境质量对于特定目标是否安全的关键指标。又称土壤安全阈值、土壤保护值。
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immediate history
immediate hypersensitivity reaction
immediate inference
immediate injury induced by nuclear explosion
immediately dangerous to life or health concentration
immediate predecessor
immediate prime subideal
immediate successor
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immersed boundary method
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immersed grating
Immersed in Love
immersed manifold
immersed minimal surface
immersed submanifold
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immersible
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