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soil radioactive pollution
释义
soil radioactive pollution
Encyclopedia
农学
土壤放射性污染
释
soil radioactive pollution
土壤放射性污染
由于人类活动排放的放射性污染物进入土壤,使得土壤放射性水平高于天然本底值或超过国家规定标准,并造成生态环境质量恶化的现象。
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Gaussian approximation algorithm
Gaussian beam
Gaussian bivariate distribution
Gaussian brackets
Gaussian chain
Gaussian channel
Gaussian coefficient
Gaussian coordinate system
Gaussian curvature
Gaussian curvature approximation
Gaussian curve
Gaussian density perturbation
Gaussian difference distribution
Gaussian differential equation
Gaussian distribution
Gaussian element
Gaussian elimination
Gaussian elimination method
Gaussian error function
Gaussian filter
Gaussian fluctuation
Gaussian focus
Gaussian frame
Gaussian function
Gaussian gravitational constant
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