gas holdup

基本解釋

Examples indicate that application of gas holdup data is beneficial for improving the precision of gas producing profile interpretation.
實(shí)例表明，應(yīng)用持氣率資料有利于提高產(chǎn)氣剖面解釋的準(zhǔn)確性。
During the operation, the gas holdup and liquid movement velocity could be regulated and controlled using the models to keep the reactor in high-efficiency and steady state.
在實(shí)際運(yùn)行中，通過所建模型對(duì)反應(yīng)器中的氣含率和液體運(yùn)動(dòng)速率進(jìn)行有效調(diào)控，可實(shí)現(xiàn)反應(yīng)器的高效穩(wěn)定運(yùn)行。
Optical fiber sensor has been applied in gas holdup measurement of production profile, and has a favorable prospect in permanent temperature monitoring at all depth points in the well.
光纖傳感器被用于產(chǎn)出剖面持氣率測(cè)量，還在永久監(jiān)測(cè)全井各深度點(diǎn)溫度方面顯示出應(yīng)用前景；

氣含率
The mathenatic model of gas holdup is constructed,and the parameters of the models of different rectors with different geometry are estimated,based on the experimental data.
建立了氣含率的數(shù)學(xué)模型,并將試驗(yàn)數(shù)據(jù)擬合,得到不同結(jié)構(gòu)反應(yīng)器的模型參數(shù)。
持氣率
The gas holdup is an important parameter for idicating the mixing state, however, in the case of the same gas holdup, the cubage of the air bubble is different, and the mixing state is different.
持氣率是衡量混合狀態(tài)的一個(gè)重要參數(shù),但持氣率相同的條件下,由于氣泡的大小不同,氣液混合狀態(tài)也不同。
環(huán)境科學(xué)技術(shù)
氣含率
The results show two-fluid model and a standardκ-εturbulence model are applicable to the simulation of aeration tank. The liquid velocities and gas holdup distribution in the different radial positions were obtained in the simulations.
結(jié)果表明:采用雙流體模型和標(biāo)準(zhǔn)k-ε模型可很好的模擬曝氣池內(nèi)的兩相流的流體力學(xué)特性;模擬獲得了中心進(jìn)氣式和偏心進(jìn)氣式曝氣池內(nèi)的液速、氣含率分布等。
能源科學(xué)技術(shù)
氣體停滯