乙烯基

The swelling properties of epoxy vinyl ester resin/2-hydroxyethyl methacrylate copolymeric hydrogels were investigated.

该文研究了酚醛环氧型乙烯基酯树脂/甲基丙烯酸-β-羟乙酯共聚水凝胶的溶胀性质。

A series of hydrogels based on macromonomer novolac epoxy vinyl ester resin and hydrophilic-2-hydroxyethyl methacrylate were synthesized by bulk copolymerization.

采用大分子单体酚醛环氧型乙烯基酯树脂与亲水性单体甲基丙烯酸-β-羟乙酯为原料，以本体聚合方法制备了一系列新型水凝胶。

Anion exchange resin ; glycidyl methacrylate ; divinylbenzene ; porogenic diluent ; exchange capacity

阴离子交换树脂；甲基丙烯酸缩水甘油醚；二乙烯基苯；致孔剂；交换容量

The morphological structure of cured vinyl-ester resin and the formation of two-phase structures in vinyl-ester resin has been studied by using SEM and differential scanning calorimetry.The results demonstrated the existence of clusters of gel-particles with a size of about 20 μ m,each cluster of gel-particles containing many gel-particles with coral-like structures.The formation of gel-particles resulted in two-phase structure characterized by the two peaks in the rescanned DSC thermographs of the resin. The cure conditions (temperatures,post-cure) affected microstructure in the cured resins.

采用SEM、DSC研究了乙烯基酯树脂固化过程中凝胶粒子的形成过程及两相结构对固化放热的影响，结果表明，凝胶粒子在固化树脂中呈群状分布，每群凝胶粒子的最大尺寸为20μ m左右，每群凝胶粒子由许多独立凝胶粒子组成；凝胶粒子的形成使树脂产生了两相结构，使树脂的恒温DSC残余放热呈双峰分布；树脂的固化条件影响其微观结构。

Timecode Vinyls are special records that you can play on any standard turntable.

时间码乙烯基是特别记录，您可以发挥任何标准转台。

Light grade - paper backed vinyls, wide width and narrow width, to all surfaces except old painted surfaces.

轻度- 裱糊支持的乙烯基，宽宽度和狭窄的宽度，对所有表面除了旧涂面的表面。

Synthetic organic polymers include many plastics, including polyethylene, the nylon s, polyurethanes, polyesters, vinyls, and synthetic rubbers.

合成的有机聚合物包括多种塑料，如聚乙烯、尼龙、聚氨酯、聚酯，乙烯基和合成橡胶。

Synthetic organic polymers include many plastics, including polyethylene, the nylons, polyurethanes , polyesters, vinyls, and synthetic rubbers.

合成的有机聚合物包括多种塑料，如聚乙烯、尼龙、聚氨酯、聚酯，乙烯基和合成橡胶。

Can be topcoated with epoxy, phenolics, epoxy coal-tars, vinyls, polyurethanes, chlorinated rubber, acrylics, or other as recommended.

可以复涂以环氧、酚醛、环氧煤焦油、乙烯基、聚氨酯、氯化橡胶、丙烯酸，以及其他推荐配套涂层。

Synthetic organic polymers include many plastics, including polyethylene, the nylons, polyurethanes, polyester s, vinyls, and synthetic rubbers.

合成的有机聚合物包括多种塑料，如聚乙烯、尼龙、聚氨酯、聚酯，乙烯基和合成橡胶。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。