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- strong polymer gel 强凝胶
- Keywords polymer/polyethyleneimine gelling fluid;polyethyleneimine gel;strong polymer gel;water shutoff/profile modification agent;composition/formulations;gelation behavior;offshore oil fields; 聚合物/聚乙烯亚胺凝胶体系;聚乙烯亚胺凝胶;强凝胶;堵水调剖剂;配方研究;成胶性能;海上油田;
- The results show the polymer gel has good cooperation with microorganism germ. 试验结果表明,聚合物凝胶体系与微生物具有良好的配伍性,具备技术联作的可操作性。
- The high contrast ratio originates from the combination of light scattering from the microdomain polymer gel and absorption from the black dyes. 器件的高对比度是由于聚合物胶体材料对光的散射和黑色染料分子对光的吸收。
- RESULTS:The diffusive rate of diclofenac sodium from the two kinds of hydrophilic polymer gel was higher than that of diclofenac acid. 结果:在亲水的高分子凝胶基质中,离子形式的双氯芬酸钠扩散速率大于分子形成的扩散速率。
- The advantages and differences of CDG treatments from polymer flood and polymer gel profile modification are pointed out. 通过与常规聚合物驱油技术和堵水技术的对比,论述了该方法优于现有驱油方法的特点;
- In the present paper, polymer gel composite electrolyte films based on the P(VDF HFP)/Al 2O 3 were prepared by solution casting and electrolyte absorption. 采用溶液浇注和电解液吸收的方法制得了P(VDF HFP) /Al2 O3 基聚合物凝胶电解质薄膜。
- The review gives the concepts of polymer gel dosimetry used for medicine, including principles, manufacture, characteristics, imaging, calibration method, and medical application. 现综述聚合体凝胶剂量计的原理、制备、特性、成像、刻度方法和医学应用。
- The performance of block agent effect the effectiveness of blocking,so laboratory and field experiment of polymer gel block agent were done to enhance its blocking effectiveness. 堵剂的性能直接影响封堵效果,为进一步提高封堵成功率和驱替效率,对聚合物凝胶封堵剂进行了室内性能评价和现场试验。
- Ionic polymer gel consists of attached electric charges and a liquid phase and is distinguished by enormous swelling capabilities under the external physical and chemical stimuli. 离子聚合物胶体中充满着液体,并能吸附电荷,在外部化学场或电场的激励下,能产生巨大的膨胀。
- DTA,TG and the thermal-resistant analyses of interlayer glass show that PAM with AlK(SO 4) 212H 2O addition keeps a better fireproof effect,its relative polymer gel has an interconnecting structure. 通过对聚合物凝胶的DTA和TG分析;以及夹层玻璃的隔热效应测试;AlK(SO4)2.;12H2O显示出较好的隔热作用;对应的聚丙烯酰胺凝胶有交联结构。
- Nylon: The world's first true synthetic fiber was invented by Wallace Carothers, whose team at DuPont discovered while investigating polymers that one very strong polymer could be pulled out into a strand. 尼龙:世界上第一种真正的合成纤维是华莱士·罗特尔斯发明的,当时他在杜邦公司领导着一个科研小组,从事聚合物研究,结果发现有一种质地良好的聚合物竟可以被拉成细丝。
- The boat heeled over in a strong wind. 船在强风吹袭下倾侧了。
- Ionic Conducting Polymer gel Film (ICPF) 等离子高分子导电薄膜
- alkaline polymer gel electrolyte 碱性聚合物电解质
- The islanders are a strong breed of people. 这些岛上的居民是一种体格强壮的人。
- A systematic laboratory experimental study is conducted on technology of synthesizing water soluble phenol-formaldehyde resin(PFR) as crosslinker for weak polymer gels(WPGs). 对用作聚合物弱凝胶交联剂的水溶性酚醛树脂合成工艺进行了系统的实验研究。
- The man attached a strong rope to his sled. 那人将一条结实的绳子系在他的雪撬上。
- The re s ults show that the characteristics of polymer gels cross-linked with cations ha ve a great bear on processing and mechanical behavior of MDF composites. 研究结果表明,阳离子交联聚合物凝胶的性能特性决定了MDF复合材料的加工与力学行为。
- The strong smell made me throw up. 这强烈的气味使我呕吐了。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries