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土壤环境质量基准
释义
土壤环境质量基准
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工学
土壤环境基准
释
soil environmental quality criteria
土壤环境质量基准
遵循土壤环境质量长期自身演变的规律,反映污染物或有害物质长期的胁迫和慢性的毒害作用对土壤生态系统不产生影响的阈值或临界浓度。即对于土壤环境中某一污染物或有害物质而言,生物生活在其中不会受到不良或有害影响的最高含量或阈值范围。
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left handed polarized waves
left-handed polarized waves
left-handed reference frame
left-handed rotation
left-handed system
left handed transmission line
left-handed transmission line
left-handed trihedral
left-handed upper continuous
left-hand inclusion
left-hand lower derivative
left-hand lower limit
left-hand parenthesis
left-hand rule
left-hand side
left hand spinors
left-hand upper derivative
left-hand upper limit
left hereditary ring
left heredity
left Hermite ring
left homotopy inverse
left ideal
left ideal of an algebra
left identity element
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