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化学法测流
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chemical method discharge measurement
化学法测流
在测验河段的上游断面注入一定浓度的示踪剂,经水流充分混合后,在下游取样断面测定稀释后示踪剂浓度或稀释比率的流量测验。
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effective system
effective teaching
effective temperature
effective theory
effective thermodynamic potential
effective thickness of oil reservoir
effective thrust
effective thrust coefficient
effective tiller
effective torque
effective transformation group
effective valuation
effective value
effective value of alternating current
effective value, virtual value
effective variance
effective viscosity
effective wavelength
effective width
effective yield
effective Z
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