reduced surface tension meaning in Chinese

对比表面张力

The effects of meor include as follows : being favorable to oil - gas percolation , changing wettability of rocks , improving hydrocarbon migration , reducing surface tension of emulsified oil , decreasing crude viscosity and improving sweep efficiency , etc
采油微生物具有自身的优势，有利于油气渗流及提高采收率，尤其是微生物能改变岩石润湿性、改善油气运移、乳化原油降低表面张力，微生物及代谢产物还对原油具有降粘作用，对地层水产生有利影响，提高波及系数。
Based on the theory of shrinkage , capillary force theory , the influence of road concrete additives in common use on surface tension of water is studied , and the results show that the influence of water reducer is very small whereas shrinkage - reducing agent and air entrainer can reduce surface tension of solution significantly . the relation between surface tension and additive dosage are non - linear relation . each additive has an obvious critical micelle concentration ( cmc )
从混凝土收缩的基本理论? ?毛细管张力理论出发,通过道路混凝土外加剂对水的表面张力的影响研究发现,减水剂对水的表面张力的影响很小,而减缩剂和引气剂可以大幅度降低溶液的表面张力,溶液的表面张力随外加剂的掺量呈非线性形式降低,而且都存在临界胶束浓度。