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- The oil interface can be coned by the viscous elastic pulling force of polymer solution and the front cone interface is moving to form a oil thread. 聚合物溶液的黏弹性拉力可以使油相界面呈锥形突起,锥形前端界面不断运移形成细丝状;
- Laboratory test of rheological property of polymer solution shows that polymer solution rheological property is inline with power-law mode. 室内聚合物溶液流变性测试表明,大庆油田应用的聚合物溶液的流变性符合幂律模式。
- In our research, the properties of polymer solution and the chelate reaction between polymer and Ca2+ were chiefly considered. 在研究过程中,高聚物溶液的性质和高聚物与钙离子的络合性质被放在首位考虑。
- The t ests show that there is no clear effect to the viscosity of polymer solution whe ther the water deoxidizes or not. 通过试验证明 ,低矿化度清水脱氧与否对聚合物溶液粘度及驱油效果没有明显影响。同时脱氧站在运行过程中亦曝露出其工艺设备、脱氧塔填料等问题。
- The injection distribution system of polymer flooding is very complex.As a container used to prepare polymer solution,the slake pot is very large. 聚合物驱的配注工艺较为复杂庞大,熟化罐作为聚合物的溶解平台,往往需要较大的体积。
- Equations for calculating the relative viscosity of polymer solution and method for determining the instrumental constants are given. 列举了溶液相对粘度的计算公式和仪器常数的订定方法, 并给出了文献和实验的例证。
- The mechanism and the extent of action of polymer solution's depleted layer effect and viscoelastic effect on displacement efficiency and sweep coefficient . 通过聚合物溶液在不同模型中的驱油实验,研究了聚合物溶液的衰竭层效应和粘弹性效应对驱油效率和波及系数的作用机理和作用程度。
- The theory of the photoinduced alignment of polymer LCs, the methods of studying and the advancements of the present research were introduced briefly. 文中对偶氮聚合物液晶光致取向各方面的研究成果进行了概要介绍,对其研究进展和发展趋向进行了综述。
- The viscosity of polymer solution is related to the mass concentration in solution, the salinity in water, the temperature and the molal weight of polymer solution. 随着配制水的矿化度增加及温度升高,溶液的粘度下降;
- Based on molecular design theory of polymer,a kind of low slump loss comb-like polycarboxylate type superplasticizer was synthesized. 应用高分子设计原理,合成了一种低坍损梳形聚羧酸系高效减水剂。
- Energy band theory of polymer and the calculation of electrical stress distribution were used to explan the experimental phenomena. 用聚合物的能带理论以及介质中电场计算解释了实验现象。
- The viscosifying mechanism of magnetized polymer is discussed through the measuremeat ofthe viscosity of polymer solution before and after magnetization. 通过对磁化前后聚合物溶液粘度的测量,探讨了聚合物磁化增粘机理。
- Einstein put forward his new theory of relativity. 爱因斯坦提出了相对论的新学说。
- Basing on the theory of polymer mechanical damping mechanism, damping behavior evaluation and considering the influence factors of damping property, the adv... 最后笔者简述了互穿网络聚合物与金属两端钉扎弦阻尼共振型有内在机理方面的联系。
- Einstein's theory of relativity. 爱因斯坦的相对论。
- On the basis of theoretical analysis and the statistics of actual production data, we find out the exponential relationship between the concentration of polymer solution and the distance to injection well. 在理论分析和实际生产数据统计的基础上 ,确定了聚合物溶液质量浓度与其到注入井距离之间的变化呈现指数关系 ,且聚合物溶液幂律指数与聚合物溶液的质量浓度之间也呈指数变化关系 ;
- Do you agree to the wave theory of light? 你同意光的波动理论吗?
- Using MMT and CR as raw material,by means of polymer solution intercalation,the influence of temperature,time and MMT quantity on preparation of CR/NNT nanocomposite are shown in the paper. 以蒙脱石、氯丁橡胶为原料,采用聚合物溶液插层法研究了反应温度、时间和蒙脱石用量对制备氯丁橡胶/蒙脱石纳米复合材料的影响。
- He cavalierly dismisses the theory of both Freud and Jung. 他傲慢武断地斥贬佛洛依德和杨格二人的理论。
- Darwin put forth the theory of evolution,. 达尔文提出了进化论。