Finally the effect controlling the oil and gas re-sources is illustrated.
指出了这种构造对石油天然气等矿产的控制作用。
In controlling fire caused by oil, 2-8% oil overflow dispersing agent may be dissolved in water to enhance its effect.
控制有油火灾。可在水中混入2- 8%溢油分散剂，能增加灭火效果。
The effect of wettability on recovery and relative permeability by waterflood test and the method of controlling rock wettability by aging crude oil are studied in this paper.
通过实验研究了润湿性对采收率及相对渗透率的影响，还研究了利用原油老化控制岩石润湿性的方法。
The technology of oil flow and silk thread can reflect effect of the vertex generators controlling the boundary layer separation of the wing truly.
油流和丝线流动显示技术可真实反映涡流发生器对机翼附面层分离的控制效果。
Practice shows that they have an apparent effect of stabilizing oil production and controlling water cut.
通过实践证明有明显的稳油控水效果。
Practice shows that they have an apparent effect of stabilizing oil production and controlling water cut.
通过实践证明有明显的稳油控水效果。
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