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1)  development of polymer film riblets
减阻聚合物薄膜
2)  drag reducing polymer
减阻聚合物
1.
This paper discussed the preparation of drag reducing polymer and focused on drag reducing polymer suspension: including the preparation of polymer particles and the choice of suspending material.
重点介绍了减阻聚合物悬浮液的制备:聚合物颗粒的制备和悬浮基液的选择。
3)  drag reduction by polymers
聚合物减阻
4)  polymer film
聚合物薄膜
1.
According to gas and water vapor permeability of thin polymer film made from polyolefin material,gas and water va-por permeability mechanism and law of homogeneous membrane and non-homogeneous membrane for modified atmosphere packaging of fruits and vegetables was studied.
围绕聚烯烃基材料聚合物薄膜的透气、透湿性能,重点研究了适于果蔬MA保鲜的均质膜和非均质膜的透气、透湿规律和机理,建立了相关数学模型。
2.
The influences of crystalline grains and crystalline boundaries inside the P(VDF/TrFE) polymer films obtained on the optical properties were improved.
采用棱镜耦合法和偏振反射技术研究了 P(VDF/ Tr FE)聚合物薄膜光波导特性。
3.
A new method has been developed to measure electro-optic coefficients of poled polymer film based on the combination of transmission spectum and absorption spectrum.
提出了利用透过光谱法和吸收光谱法相结合测定聚合物电光系数的一种新方法 ,并求得了合成的聚氨酯聚合物薄膜在 632 。
5)  polymer films
聚合物薄膜
1.
Model of effective refractive indices of nanoporous polymer films;
一种纳米孔隙聚合物薄膜等效折射率模型
6)  polymer thin film
聚合物薄膜
1.
The common methods and their principles for determination of the electro optic coefficients of NLO polymer thin films are summarized,and the typical experimental arrangements are presented.
本文综述了测量非线性光学(NLO)聚合物薄膜材料电光系数的3种常用的方法及原理,并分别给出了典型的实验装置结构图。
补充资料:减摩聚合物
分子式:
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性质:用于液体的管道输送中减少能量损失,提高输送量的聚合物添加剂,故也称聚合物减阻材料。有良好减阻效果的聚合物的条件是:高的分子量(一般要在105以上),良好的溶解度和线型长链的分子结构。分为水相和油相用减阻剂,分别用如聚环氧乙烷、聚丙烯酰胺类的水溶性聚合物和油溶性聚烯烃及油酸等的铝皂、钠皂等。用于原油输送、污水管道输送、农田灌溉、射流高速切割等。

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