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化学法测流
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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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laser shearographic testing system
laser shock processing
laser shock welding
laser signal
laser sintering
laser solid-solution strengthening
laser source
laser space communication
Laser speckle
laser speckle
laser speckle imaging non-destructive testing
laser speckle interfer
laser spectral analysis
laser spectroelectrochemistry
laser spectrometry
laser spectroscopy
laser spectroscopy of cold atoms
laser spectrum
laser spectrum analyzer
laser spike
laser spiking
laser spot tracker
laser spot welding
laser stability
laser stage recorder
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