1)  air water two phase flow
气水二相流
1.
The characteristics of the air water two phase flow often occurred in hydraulic engineering are analysized in this paper so as to establish the mathematical model of the flow.
从解决平均二相流基本方程的封闭问题出发 ,分析了水利工程中气水二相流的特点 ,介绍了据此提出的可用于水利工程稀疏气泡流计算的双流体模型 ,并对明渠气水二相流进行了算例验证。
2)  gas-water flow
气-水二相流
3)  Gas-Water
气水
4)  submersion depth
曝气水深
1.
Based upon study of the gas flowrate changes of filler under various filling rates,submersion depth,microporous and single orifice aeration ways,different aeration density and other conditions the hydraulics characteristics of HSL aerobic biological fluidized bed is studied,which provide good references for optimization design of HSL aerobic biological fluidized bed and similar reactors.
通过研究HSL好氧生物流化床在不同填料填装率、不同曝气水深、微孔曝气与单孔曝气两种不同的曝气方式、不同曝气密度等条件下的填料流气量,揭示了其水力学特性,从而为优化HSL好氧流化床及类似的反应器水力学流态提供有益的参考。
5)  Gas-water interface
气水界面
1.
It is necessary to accurately monitor location of gas-water interface in annular between casing and test tube for pressurized sealing property test of cavity of salt dome gas storage well in Jintan,Jiangsu,so DDL-III logging system and 111/16 inch.
江苏金坛盐穴地下储气库井腔体试压密封检测需要精确监测套管和测试管柱之间的环形空间中气水界面位置的变化情况,为此选用了哈里伯顿公司生产的DDL-Ⅲ数控测井系统和直径111/16in的伽马中子测井仪以及配套的井口密封设备。
6)  gas-water ratio
气水比
1.
Finally,the corrected Cullender-Smith model suitable for calculating the wellbore pressure in a gas well with high gas-water ratio may .
从气体稳定流动能量方程出发,运用两相流知识,详细讨论了模型推导中涉及的气—水井流密度、气—水井流质量流量、气—水井流体积流速、气—水井流Moody摩阻系数的计算方法,给出了各参数采用我国法定计量单位的实用公式,最后将各参数计算公式代入气体稳定流动能量方程,得出适用于高气水比气井井筒压力计算的修正Cullender和Smith模型。
2.
The influences of injected gas richness,slug size,injected gas-water ratio and the time converting to gas injection on oil displacement efficiency are analyzed,and steam injection parameters are optimized for immiscible displacement in this block.
开展温西3块非混相驱长岩心室内实验,分析了注入气贫富、注入气段塞尺寸、注入气水比和转注气驱时机对驱油效率的影响,并优选出了该块非混相驱注气参数。
3.
We obtain COD cr (dirt) removal ratio is 91% when the residence time is 8 hours and gas-water ratio is 6∶1 and ammonia nitrogen removal ratio is 97.
我们得到了在停留时间 8h、气水比为 6∶1时 ,CODcr(污物 )去除率达到 91% ;在气水比为 6∶1时 ,停留时间为 4h ,氨氮去除率达到 97。
参考词条
补充资料：水-气转相方法
分子式：
CAS号：

性质：亦称水-气转相方法。将某些惰性气体吸入分散在水中的颜料悬浮体中，颜料粒子表面上吸附一定量的气体或颜料粒子被吸附在气泡表面上，并以泡沫形式浮在液体上面，经过分离可以制取松软结构的粉末状颜料产物，其粒径接近于合成过程中未经干燥的粒度0.1～1μm左右。

说明：补充资料仅用于学习参考，请勿用于其它任何用途。