Tan Chao, Xin Ziwei, Dong Feng, The phase fraction measurement method of the two phase flows using the ultrasonic echo, Patent Number: CN 106153149-B, Chinese Patent Number: ZL 201610577470.3. 
    
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            上一条:Tan Chao, Fu Guangzhi, Dong Feng, An adaptive estimation method of the water holdup in the oil-water two phase flow, Patent Number: CN 106404846-B, Chinese Patent Number: ZL 201610705211.4. 
            下一条:Tan Chao, Su Qian, Dong Feng, The phase fraction measurement method of the oil-water two phase flows based on the ultrasonic attenuation model, Patent Number: CN 106226392-B, Chinese Patent Number: ZL 201610519665.2.