Study on sludge reduction by aerobic/anaerobic alternation and circulation methods;
好氧/厌氧交替与循环工艺用于污泥减量化研究
The ECP-1 electronic variable painting can produce marvelons dreamy vesult, it is controled by electronic circuit to make the colourful light alternation display on painting background.
ECP-1型电子变色画屏是以电子电路产生的可控电流使色灯交替循环发光作背景光源,以背投的方式使画屏的颜色随背景光源的颜色的变化而变化,产生奇妙的梦幻效果。
Numerical simulation of near-miscible flooding of water alternating gas considered hysteresis effect;
考虑滞后效应的水气交替近混相驱数值模拟
Study on process for plant extraction intensified by solvent displacement;
利用互溶溶剂交替浸取强化植物提取过程
The long slim tube test shows that at low gas liquid ratio, the blocking pressure difference between inlet and outlet of slim tube increases more slowly and the bigger alternate slug is, the worse the block effect.
长细管实验表明,交替式注入泡沫复合驱,低气液比时模型两端的封堵压差上升缓慢,交替周期越大封堵效果越差。
This article introduces the water-cut reducing and stimulation mechanism of nitrogen injection as well as its field application in Xianhe fault-block oilfield by using different injection means such as nitrogen soak, nitrogen-water alternating flooding and foam flooding.
着重在通过氦气对地层由膨胀降粘及长岩心水气交替物模实验基础上介绍了注氮气降水增油机理和在现河断块油田采用氮气吞吐、气水交替驱以及泡沫驱等不同注入方式下的矿场实践情况,分析了影响注气效果的因素,为断块油田注氮气提供一些经验。