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- Film condensation heat transfer characteristics are studied by numerical simulation for a single horizontal tube in the presence of a non condensable gas. 为查明不凝气体对水平管外膜状凝结换热特性的影响规律,建立了水平单管的气、液双边界层模型。
- non condensable gas purger 不凝性气体净化器
- NCG( non condensate gas) 不凝气
- As a condensable gas, the water vapor permeates through membranes become more complicated than non-condensable gases. 摘要水蒸气作为一种可凝聚性气体，导致它在高分子膜中的渗透行为比其他非凝聚性气体复杂。
- As a condensable gas,the water vapor permeates through membranes become more complicated than non-condensable gases. 水蒸气作为一种可凝聚性气体,导致它在高分子膜中的渗透行为比其它非凝聚性气体复杂。
- When“ holding”( during normal operation), non condensable, which are coming from air ingress and oxygen content in steam and condensate, must also be extracted normally by Main Ejectors. 当“建立真空”（常操作下），空气入口处的不可凝结物和蒸汽中的氧含量以及凝结水必须由主抽汽器排出。
- When "holding" (during normal operation), non condensable, which are coming from air ingress and oxygen content in steam and condensate, must also be extracted normally by Main Ejectors. 当“建立真空”（正常操作下）时，空气入口处的不可凝结物和蒸汽中的氧含量以及凝结水必须由主抽汽器排出。
- Condensate gas and crude oil contain Hg of different forms,including elemental,organic,inorganic and suspended mercury. 而凝析气和原油中汞的存在形式较为复杂,既有游离态汞,也有有机汞、无机汞和悬浮汞等。
- Condensate gas has been producing from the Ziniquanzi Formation of Paleogene in the field. 产层为下第三系紫泥泉子组,产凝析油气。
- The depletion experiments on practical condensate gas samples were carried out by means of PVT cells and cores. 采用实际凝析气体系分别在PVT筒和实际岩心中进行了衰竭实验。
- Geologic features and design feasibility of the horizontal well in Yaha condensate gas field are given in brief. 简述了牙哈凝析气田的地质特点及水平井设计的可行性,对水平井开采该气田生产实际进行了分析。
- This non sequitur invalidates his argument. 他不根据前提推理因而论证无效。
- Wellbore temperature profile model in condensate gas well is deduced in which Joule-Thompson coefficient and quantity of heat from variety of phase state are considered. 推导了凝析气井筒温度分布模型，模型中考虑了焦耳-汤姆逊效应随井深的变化，以及发生相变时的相变潜热；
- Condensate gas reservoir is a special kind of reservoir and its material balance equation is greatly different from that of conventional gas reservoir. 摘要凝析气藏是一种特殊的油气藏类型，其物质平衡方程式与常规气藏物质平衡方程式应存在较大的差异。
- According to the steady-state theory of the condensate gas reservoir, the productivity equation of gas-liquid multiphase flow was run. 该文根据凝析气藏稳态理论,求解了气液多相流动产能方程。
- Patience is a sine qua non for a good teacher. 做个优秀教师必不可少的条件是要有耐心。
- The diplomat was declared persona non grata. 这位外交家被宣布为不受欢迎的使节。
- The well bore temperature distribution in condensate gas well is dispensable for the node analysis and performance analysis for gas well. 凝析气井井筒温度分布是进行气井节点分析和动态分析必不可少的参数。
- Dry gas injection huff and puff is one of the effective techniques to remove the retrograde condensate blocking of condensate gas wells. 注气吞吐是解除凝析气井单井反凝析油堵塞问题的有效方法之一。
- He is declared personal non grata and forced to leave the country. 他被宣布为不受欢迎的人而被迫离开该国。
