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- Dilational properties of interfacial film in EOR by interfacial tension relaxation method 界面张力弛豫方法研究复合驱油水界面膜的扩张性质
- Keywords dilational modulus;phase angle;interfacial tension relaxation;EOR system; 扩张模量;相角;界面张力弛豫;驱油体系;
- Keywords Salt hydroxy-substitute alkylbenzene sulfonate;Dilational modulus;Phase angle;Interfacial tension relaxation; 羟基烷基苯磺酸盐;扩张模量;相角;界面张力弛豫;
- Keywords Polyoxyethylene;Surface;Dilational elasticity;Dilational viscosity;Phase angle;Interfacial tension relaxation; 聚氧乙烯醚;表面;扩张弹性;扩张粘性;相角;界面张力弛豫;
- Studies on Interfacial Dilational Visoelasticity of Active Constituents in Crude Oil with Different Molecular Weights by Interfacial Tension Relaxation Methods 界面张力弛豫法研究不同分子量原油活性组分界面扩张粘弹性
- interfacial tension relaxation 界面张力驰豫
- Keywords Sodium 2-(2-alkylaryloxy-alkylamido)ethanesulfonate;synthesis;critical micelle concentration;dilational viscoelasticity;interfacial tension relaxation;fluorescence spectra;foam property; 烷芳氧基)酰基牛磺酸钠;合成;临界胶束浓度;扩张粘弹;界面张力弛豫;荧光光谱;泡沫性能;
- Influences of Demulsifiers with Different Structures on Dilational Properties of Decane-Water Interface by Interfacial Tension Relaxation Methods 界面张力弛豫法研究不同结构破乳剂油水界面扩张粘弹性
- When the deformed drop retraction method (DDRM) is used to measure interfacial tension, the elastic relaxation of polymer chain should be faster than the ellipsoidal droplet retraction. 摘要在利用形变液滴回缩法(DDRM)测量了分子共混体系界面张力的过程中,要求椭球液滴内高分子链应力松弛速度远快于椭球的回缩速度。
- Even if it cannot produce ultra low interfacial tension, its last producible oil index may equal that of APS. 再加上二元体系的粘度和弹性比三元体系的高很多,即使界面张力达不到超低值,总采收率也可以达到三元复合驱采收率值。
- The surfactant lowers the oil-solution interfacial tension and makes easy emulsification of the oily soils possible. 乳化作用:表面活性剂降低了油/液之间的界面张力,使油性污渍的乳化更加容易。
- It helps us bare our burdens reduce tension,relax our muscles,and dissolve countless trifles and irritations offered bu day-to day life. 它能够帮助我们减轻压力、放松身体、化解生活的琐事和愤怒,它能化干戈为玉帛。
- The relationships of structure of surfactant and concentration of alkali with dynamic interfacial tension( IFT) were studied. 考察了表面活性剂的结构、度与动态界面张力的关系。
- Their structures were confirmed by IR, and the properties of these surfactants such as acid number, interfacial tension, and critical micelle concentration and so on were studied. 通过红外光谱确定了产物的结构,并对有机硼表面活性剂的酸值、表面张力以及临界胶束浓度等性能进行了研究。
- The surface tension, the contact angle and the volume of Cu_2S and the interfacial tension between slag and matte are calcula- ted by this method. 用它计算了Cu_2S的表面张力、接触角、体积和渣-锍间的界面张力。
- Slug design optimizationwas performed in laboratory based on evaluation of oil - water interfacial tension, compatibility and adsorbance. 室内在对油水界两张力、配伍性、吸附量等方面性能评价的基础上,进行段塞优化设计。
- A new surfactant-polymer binary compound system(SP) without alkali was proposed and used to attain ultra-low interfacial tension of oil. 为此提出利用不加碱可形成超低界面张力的聚合物/甜菜碱表面活性剂二元复合体系驱油。
- The interfacial tension of the alkali ASP system descended with the alkali and surfactant density increasing, and decreased with time. 弱碱三元复合体系界面张力随碱和表面活性剂增加而降低,随时间延长而下降。
- Relaxation exercises can free your body of tension. 放松运动可以松缓身体的紧张。
- The results show the TATB has small interfacial tension and big adhesive work to fluoropolymer when their polarity is matching very well. 结果表明,TATB与氟聚合物间界面张力及粘附功的大小主要由它们的极性匹配情况决定,极性越匹配,则界面张力越小,粘附功越大,粘接越牢固。