乙烯

The silicone rubber based on PDM-MVS/PMMA blend had microphase-separated structure consisting of PMMA domains uniformly dispersed within a continuous PDM-MVS matrix.

结果表明，随着PDM-MVS中乙烯基质量分数的增加，共混物的黏度逐渐增大；由PDM-MVS/PMMA共混物制备硅橡胶的物理机械性能明显优于α，ω-羟基聚二甲基硅氧烷／PMMA共混物制备的硅橡胶；制得的硅橡胶具有微观相分离结构，PMMA分散相均匀地分布于PDM-MVS连续相中，两相的相容性良好。

Which have high reactivity for its high unsaturation,so that it application in many ways,such as:pesticide, medicine ,dyestuff and food additive,etc.

介绍了双乙烯酮在国内外的生产情况，并对它或以它的衍生物作原料，在医药、农药、染料、有机合成等方面的应用作了较详细论述。

The Westfall 2350 Series Venturi Flow Meter features epoxy vinyl ester construction, with a 1thick stainless steel throat and 1-1/4?

Westfall 2350系列文丘里流量计的特点是采用环氧乙烯基酯结构，以1英寸厚的不锈钢喉管和1-1/4英寸厚316L不锈钢全界面，48英寸法兰。

Lead is also used in some *ceramic and vinal products, candles, hair colorings and other goods.

铅还被用于一些陶器和乙烯制品中，蜡烛、染发剂以及其他商品。

Precise material specs are not available, but it is fundamentally a polypropylene/ethylene vinyl alcohol construction.

精密材料规格不具备，但它基本上是聚丙烯/乙烯醇建设。

This article studied dispersion polymerization of the vinyl acetate in alcohol/water medium, choose potassium persulphate-sodium bisulfite as oxidized-reduction initiator.

研究了醋酸乙烯酯在醇／水介质中以过硫酸钾－亚硫酸氢钠为氧化－还原引发剂的分散聚合。

The bottle is made from layered polypropylene/ethyl vinyl alcohol/polypropylene, with the inner surface coated with a proprietary nonstick material.

瓶子是由多层聚丙烯/乙基乙烯醇/聚丙烯，与内表面涂有不粘材料的专利。

The film, converted by Packall Packaging, consists of an outer layer of polyethylene terephthalate, a middle one of nylon and an inner sealant layer of linear low-density polyethylene blended with ethylene vinyl alcohol.

影片中，转换Packall包装，由外层的聚对苯二甲酸乙二醇酯，一个中等的一个尼龙和内密封层的线性低密度聚乙烯混合乙烯醇。

The subsequent reaction of the 2-hydroxyethyl species around 160 K concerns two competing reactions: a reductive elimination with surface hydrogen to yield ethanol, and a β-H elimination to from surface vinyl alcohol.

羟乙基在160 K的转化过程中包括两个互相竞争的化学反应：与表面的氢原子进行还原反应生成乙醇，或失去一个β-H原子生成表面乙烯醇。

It is pointed out that the biodegradability of modified sodium polyacrylate can be improved by introducing vinyl alcohol to its molecular chain.

综述了无磷洗涤助剂的开发进展，并对 4A沸石、偏硅酸钠、聚丙烯酸钠、沸石P、顺丁烯二酸酐丙烯酸共聚物钠盐、层状结晶二硅酸钠等助剂的性能作了评述；指出在改性聚丙烯酸钠分子链中引入乙烯醇能改善其生物降解

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。