压力支持通气 PSV ; pressure support ventilation
持续气道正压通气 CPAP ; continuous positive airway pressure ; nasal continuous positive airway pressure ; Continuous Postive Airway Pressure
持续气流 continuous flow
香气持久 long-lasting aroma
失气时阀位保持 FL
经鼻持续气道正压通气 NCPAP ; nasal continuous positive airway pressure
注气保持压力 gas repressuring ; [油气] gas-pressure maintenance
Mewawalla认为由于上述这些原因，审计员和投资者已经对煤层气的前景持非常谨慎的态度。
Mr Mewawalla argues that auditors and investors have been cautious about coal-bed methane's prospects for all these reasons.
实例表明，应用持气率资料有利于提高产气剖面解释的准确性。
Examples indicate that application of gas holdup data is beneficial for improving the precision of gas producing profile interpretation.
提出了零液流量气提流动的两相流水动力学模型，应用该模型计算了零液流量气提流动的持液率和压力降。
Using the model, the liquid holding efficiency and pressure drop of gas lifting flow with liquid flow rate being zero was calculated.
应用推荐