1) Low level dry air
低层干空气
2) dry air desiccation
干空气干燥
1.
After comparing several desiccation methods,the dry air desiccation method and vacuum desiccation method applied widely at present are focused on.
简要介绍了天然气长输管道干燥技术概况,列举了国内天然气长输管道干燥处理的实例,对管道的几种干燥方法进行了比较,着重介绍了目前应用较多的干空气干燥法和真空干燥法,就这两种方法的优点、工艺原理、工艺流程、所用设备以及影响干燥效果和时间的因素进行了论述。
4) Low pressure air
低压空气
1.
By discussing the detailed structure of increasing pressure element,heat transfer elements,throttle and the working process,the structure design of the refrigerating system is introduced based on low pressure air as power and working medium.
通过详细论述增加单元,换热单元和节流制冷单元的结构和工作过程,介绍了一种以低压空气作为动力和工作介质的制冷系统结构设计。
5) lower atmosphere
低层大气
1.
Petroleum potential prediction by detecting hydrocarbon in lower atmosphere and interstitial water of sea-bottom surface sediment in North Yellow Sea basin;
利用低层大气和海底浅表层沉积物间隙水烃类检测方法预测北黄海盆地含油气远景
2.
Wind\|field diagnostic analysis and historical observation data are used to reveal general flow patterns of lower atmosphere over Beijing area.
用风场诊断方法和实际观测资料对北京地区低层大气的背景流动情况进行分析 ,获取当地流动时空演变的总体型式或模态。
6) Low-Resistivity Gas Reservoir
低阻气层
1.
In Hechuan area of central Sichuan Basin, there are a lot of low-resistivity gas reservoirs existing in Upper Triassic Xujiahe 2 Member.
川中合川地区上三叠统须二段气藏存在大量的低阻气层,使用常规测井方法很难将这些气层识别出来。
2.
Formation test indicates that there are much more low-resistivity gas reservoirs except conventional high-resistivity ones along with a further E & P of gasfield.
随着大牛地气田勘探开发的不断深化,在已完钻井中,经试油证实发现,除常规高阻气层外,存在较多的低阻气层,目前准确识别该类气层存在一定的困难。
补充资料：干洁空气
低层大气中除去水汽和杂质外的化学成分的总称，主要有氮气、氧气、二氧化碳、惰性气体等。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条