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1·Chorogram of interfacial tension is studied.

研究了界面张力等值图。

2·Interfacial tension ACTS to keep the interfacial area at a minimum.

界面张力力图使界面面积保持最小。

3·As the heptane in oil phase increases, the interfacial tension decreases.

随着油相中庚烷的增多，界面张力降低。

4·The interfacial tension of the acquired dispersions was lower than that of deionized water.

两类预聚物水分散系的表面张力均远小于纯水。

5·Repetitious adsorption have a little influence on the interfacial tension of binary system.

多次吸附对二元体系界面张力的影响很小。

6·Low interfacial tension may be kept after oil sand adsorption and thermal ageing in the system.

体系经油砂吸附和热老化后仍能保持较低的界面张力。

7·The interfacial tension will decrease to ultralow value for the formation water with given salinity.

对于一给定矿化度的地层水，复配体系能将界面张力降低至超低。

8·Surfactant: in addition amount of low also can significantly reduce the interfacial tension of the material.

表面活性剂：在添加量很低的情况下也能显著降低界面张力的物质。

9·Low oil-water interfacial tension can easily emulsified oil and water, at the same time improve the emulsion stability.

低的油水界面张力可以使油水易于乳化，同时使乳状液稳定性提高。

10·The property of interfacial tension in oil displacement system through rock absorption and thermal ageing is investigated.

考察了驱油体系经岩石吸附和热老化以后的界面张力特征；