查询词典 vinylidene

The thermal stability of polyacrylate- vinylidene chloride copolymer was increased by adding nanomontmorillonite

PEAVDC共聚物的成碳率和热分解温度均随蒙脱土质量分数的增加而略有增加。

The effects of the contents of the acrylate and vinylidene chloride on the contact angle on PET,the extend coefficient on PET and the surface free energy of the emulsion(γ1)were also studied.

通过对乳胶扩展系数、接触角和表面能的测定，研究了合成乳胶有关组份对乳胶粘接效果的影响，从而筛选出合成乳胶的最佳配方。

The fluorocarbon resin contains at least a vinylidene fluoride unit.

所述氟碳树脂至少包含偏二氟乙烯单元。

There exists π-π electronic transition of benzene ring and unsaturated C=C bond in vinylidene of PDBOPV at 310 and 520 nm through ultraviolet-visible absorption spectrum.

研究表明，PDBOPV在310nm和520nm处分别出现苯环和亚乙烯基中的不饱和―C═C―双键的π-π*电子跃迁。

The crystallization behavior and crystals structures of copoly (vinylidene fluoride-chlorotrifluoroethylene), which was synthesized with n: n=1: 4, were investigated by DSC, WAXD and FTIR, respectively.

用示差扫描量热法、广角X射线衍射和傅里叶红外光谱研究了偏氟乙烯／三氟氯乙烯单体摩尔比为1： 4的无规共聚物的结晶与晶体结构。

The absorption characteristics and the structure at (0,0,1) plane of the 1,3,5-triamino-2,4,6-trinitrobenzene crystals of alternative copoly(vinylidene fluoride-chlorotrifluoroethylene) with various degree of polymerization has been studied by molecular dynamics simulations using compass forcefield and NVT ensemble model.

采用COMPASS力场和NVT正则系综的动力学模拟方法，搭建了聚合度分别为10， 50和100的偏氟乙烯/三氟氯乙烯交替共聚物，对交替共聚物在1，3，5-三氨基-2，4，6-三硝基苯的(0，0，1)晶面上的吸附和结构进行了分子动力学模拟。

In this paper, a novel composite microporous polymer electrolyte that is made of poly(vinylidene fluoride-co-hexafluoropropylene) and mesoporous SBA-15 was prepared(designated as SBA-15 CMPE).

以介孔分子筛SBA-15为造孔剂和填料，研究出一种无需使用增塑剂制备复合微孔型聚合物电解质(SBA-15 CMPE)的新方法。

In this paper,two kinds of primers (uncrosslinking and thermo-curable)were synthesized by emulsion copolymerization of acrylate and vinylidene chloride.These primers were specially designed for the adhesion of many materials on poly ethylene terephthalatefilm and epoxy resin plate.

本文以丙烯酸酯类和偏二氯乙烯为原料，采用乳液聚合法，合成了非交联型和抗溶剂热固交联型两类专用于涤纶膜与多种材料、特别是与高分子量的感光材料之间粘接的乳胶。

As a representative of developing organic piezoelectric materials, odd nylons , vinylidene cyanide copolymers and polyurea, their application fields could be expanded com.

以奇数尼龙、亚乙烯基二氰共聚物及聚脲为代表的发展中有机压电材料，可望明显地扩展PVDF家族的应用范围，但它们中的大多数仍待产业化。

S Vinylidene chloride/acrylonitrile/styrene suspension terpolymer was synthesized with AIBN as initiator.

VDC 丙烯腈苯乙烯三元悬浮共聚树脂便是常见用作制备泡沫材料的基体树脂之一[3～ 5] 。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。