The effect of weather on polymer surfaces are systematically reviewed in this paper.
本文较系统地论述了大气环境对聚合物表面的作用;
Based on these experimental results, a suitable mathematical theory has been developed that incorporates the effect of microsphere size distribution and polymer degradation on drug release.
依据这些试验结果,结合了微球大小和聚合物降解度对于药物释放的作用得到了相应的数学上的结论。
The effect of molecular structure of polymer to anti-swell ability are studied by analysing clay stabilization capabilities investigated.
通过防止泥页岩水化膨胀的粘土稳定性能研究,讨论了它们的分子结构对抑制性的影响。
The tests show that there is no clear effect to the viscosity of polymer solution whether 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。
The effect of environment factors on the ageing of polymer materials, the ways of artificial aging test and the ways of protection against ageing are introduced.
本文分析了各种环境因素对高分子材料的影响,介绍了常用的几种加速老化试验的方法及老化材料防护措施。
Based on water rotary jet study, the influence rules of macromolecule polymer additives on the configuration character and erosion effect of rotary jet are studied.
在清水旋转射流研究的基础上,研究了高分子聚合物添加剂对旋转射流结构特性及破岩效率的影响规律。
The pressure effect of viscosity for polymer melts during die extrusion flow was analyzed.
分析了聚合物熔体于口型挤出流动中粘度的压力效应。
The sweep efficiency and oil displacement effect of polymer flooding in seven spot and five spot patterns for single and multizone reservoirs were simulated by numerical simulation.
用数值模拟研究手段对七点法井网、五点法井网以及单油层、多油层聚合物驱的波及系数及驱油效果进行了模拟;
Experiments show that photo-bleaching can damage the orientation stability of polarized molecules in organic polymer and cause its second order nonlinear effect to attenuate.
实验表明光漂白能破坏有机聚合物中极化分子的取向稳定性,造成其二阶非线性效应衰减。
With the residence time distribution of materials, the effect of specific reactor style on polymer properties are studied and the key parameters for macroscale model are presented.
利用物料停留时间分布,研究了具体的反应器形式对聚合物性质的影响,并得到了宏观反应器建模的重要参数。
Crosslinked polymer can significantly improve waterflood effect in high water cut reservoir and control water cut raising rate.
交联聚合物可明显改善油藏高含水期水驱油效果,控制含水上升速度。
The ability of the NBA in the probe to resist photobleaching is stronger than free NBA due to the protective effect of the polymer film on the entrapped dye.
同时由于聚合物膜对指示剂染料具有一定的保护作用,所以染料在包裹了NBA的荧光探针中的耐光漂白性要比游离NBA的耐光漂白性增强。
The effect mechanism for improving the mechanical properties of the polymer filled with plerospheres was studied using the energy dissipation theory.
该试验结果为无机刚性颗粒在聚合物中作用的能量耗散理论提供了有力的试验支持。
Furthermore, the all-optical switching effect of the polymer was investigated experimentally.
研究了所制备的聚合物的全光开关效应。
Experimental results demonstrate that the effect of low molecular weight and nonflamable polymer additives used together is better than that of using them separately.
实验结果表明:低分子阻燃剂与自熄性聚合物协同使用的阻燃效果优于两者单独使用时的阻燃效果。
The present paper deals with a study on a new organic polymer flocculent known as DXSL-I and its environmental biological effect.
对自制天然有机高分子絮凝剂DXSL-I实际应用和环境生物效应进行初步的实验研究。
Under the effect of wrap in the polymer fluid and oil, the water intake rate and swelling rate become weaker while the anti-shear ability become stronger.
在聚合物携带液和油中,包裹作用使得预交联水膨体聚合物的吸水率和膨胀率减小,抗剪切能力增强。
The technique combined with profile modification, solves polymer breakthrough and has a good effect that recovery rate is increased by 15.28% at the stage of experiment.
该技术与调剖方法相结合解决了聚合物突进问题,试验达到阶段采收率增加15.28%的好效果。
The application cases show that the prediction results match the fact data well, can be used to the effect prediction and long-term planning of polymer flooding.
实际应用表明:聚合物驱转后续水驱后预测结果与实际数据符合程度较高,可以应用于聚合物驱效果预测,也可以用于聚合物驱中长远规划。
The effect of polymer solution on improvement of oil-displacement efficiency in high permeability layer is better than the effects in medium and low permeability layer.
聚合物溶液在模型高渗透层内提高驱油效率作用的效果要好于中、低渗透层。
And it also makes an explicit introduction of the design principle and the damping effect of the polymer basis IPN piezoelectricity damping material.
并详细分析介绍了聚合物基ipn压电阻尼材料的设计原理及阻尼效果。
Polymer concentration and effect of foam power are tested in the lab.
对聚合物浓度与发泡能力的影响也进行了室内研究;
The working theory of the stabilizer in the dispersion of polymer polyols and the synthesizes of the stabilizer are summarized. The effect for quality of polymer polyols is introduced.
简要介绍了聚合物多元醇中稳定剂的作用原理、合成方法及其对聚合物多元醇产品质量的影响。
The degradation of the polymer and its effect on the drag reduction are also discussed.
讨论了聚合物降解的情况及对减阻的影响。
Pattern formation and transverse effect are reported for azobenzene polymer film.
报道了偶氮苯聚合物薄膜中的斑图形成,横向效应及准晶结构。
To ensure the effect of polymer flooding, polymer flooding process generally use low salinity water for preparation of polymer solution.
为保证聚驱效果,聚合物驱油过程中一般采用低矿化度清水配制聚合物溶液。
The effect of polymer chain on the formation of surfactant micelles and the variation of polymer configurational properties are simulated.
计算机模拟了高分子链对表面活性剂胶束形成过程的影响,以及高分子链构象性质随胶束化过程的变化。
The extensive profile control of compound ion polymer is one of the effective methods of improving the development effect of polymer flooding.
注聚前整体调剖是改善聚合物驱开发效果的有效方法。
The research results also indicate that, in the condition of the same chemical cost, the productive effect of the polymer gel flooding is better than that of polymer flooding.
结果还表明,在化学药剂费用相同条件下,聚合物凝胶驱的增油效果要好于普通聚合物驱。
The research results also indicate that, in the condition of the same chemical cost, the productive effect of the polymer gel flooding is better than that of polymer flooding.
结果还表明,在化学药剂费用相同条件下,聚合物凝胶驱的增油效果要好于普通聚合物驱。
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