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Water resources
containing
数量
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固体量指数
solids volume index
底泥释放生化需氧量系数
biochemical oxygen demand-releasing coefficient from bottom sludge
投药剂量折减系数
dose reduction factor
数量
水文生态学
quantitative hydroecology
毒性当量换算系数
toxic equivalent conversion factor
环境质量参数
environmental quality parameters
环境质量综合指数
comprehensive index of environmental quality
生化需氧量去除速率常数
removal rate constant of biochemical oxygen demand
管口流量系数
orifice coefficient
量子状态数
number of quantum states
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