您要查找的是不是:
- THE UNDERWATER SOUND ATTENUATION OF GRADIENT POLYMER SOLUTIONS 梯度高分子溶液的声衰减
- Gradient polymer solution 高分子梯度溶液
- The types,preparation methods and applications of functionally gradient polymer materials are reviewed,and research progress of gradient polymer materials are illustrated. 本文从高分子功能梯度材料的类型、制备方法和应用等方面,综述了高分子功能梯度材料近年来的研究进展。
- The experimental results show that difference on flow property exists between CDG and polymer solution. 实验结果表明 ,由于分子结构上的不同 ,交联聚合物溶液在流动性质方面与聚合物溶液间存在明显差异
- Polystyrene/clay nanocomposites have been prepared by polymer solution directly intercalating organic clay. 介绍了采用大分子溶液直接插层有机粘土制备聚苯乙烯/粘土纳米复合材料合成技术。
- TEO-DSB is soluble in chloroform and methylene dichloride and the polymer solution can be spin-coated onto various substrates giving highly t... TEO-DSB可溶于氯仿、二氯甲烷等有机溶剂中;可以采用旋涂的方法制备成均匀、透明的高质量的薄膜.
- 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。
- As a matter of fact we never used this kind of system before, to recover polymer solution from used filter press cloths. 实际上我们以前没有使用过这种系统,从使用过的过滤压力布中恢复聚合物溶液。
- 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 study results show that separate zone polymer flooding can effectively control interlayer injected polymer solution, its... 研究结果表明,分层注入可以有效地控制层间聚合物溶液的注入量,效果好于合注。
- functionally gradient polymer materials 高分子功能梯度材料
- 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 literature investigation and study means that Associating Polymer Solution (APS) has better viscoelasticity than HPAM. 与HPAM相比,缔合聚合物溶液具有更好的粘弹性。
- The results show that the membrane thickness of the microcapsule increase while the microcapsule porosity decrease with increasing the PES concentration in the polymer solution. 结果表明,随着制囊膜溶液中PES浓度的增加,微囊的壁厚随之而增加,微囊的空隙率也逐渐变小;
- Due to high injection pressure of high concentration polymer solution,reducing injection pressure of high-concentration polymer solution with surfactant has been researched. 针对高浓度聚合物溶液注入压力高的实际情况,开展了表面活性剂降低高浓度聚合物注入压力的研究。
- 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。
- Specifically, the preparation process includes dissolving hydrophilic carbon nanotube inside solvent, mixing with polymer solution, and adding initiator for co-precipitation. 本发明还提供上述材料的制备方法,是将碳纳米管变为亲水性后,溶于共溶剂中,再与高分子聚合物溶液混合后,加入触发剂共沉淀得到。