单体

Objective:To improve the testing method of micro acrylonitrile in products involved drinking water.

目的：建立完善涉水产品中残留丙烯腈单体的检测方法。

Objective: A method for determination of residual acrylonitrile monomer in food packaging by headspace capillary gas chromatography has been developed.

目的：建立了自动顶空毛细管气相色谱法测定食品包装材料中残留丙烯腈单体含量的分析方法。

It was confirmed by ATRFTIR analysis that acrylonitrile was grafted onto the polymer surface.

并利用ATRFTIR分析证明了丙烯腈单体接枝到聚合物薄膜样品表面。

Allylic co-monomers such as diallyl adipate and triallyl citrate also formed interesting co-polymers and ter-polymers with DAP.

烯丙基共同单体如烯丙基己二酸和 triallyl柠檬酸还形成了有趣的共同聚合物和相聚合物DAP。

Finally ,by multidisciplinary analysis of the form of microfacies type ,the thickness distribution of sandbody ,the shape of sandbody and permeability variation, the 4th surface corresponds theⅡ、Ⅲinterbed which control the aeolotropy of the reservoir,the remaining oil distribute along the abandoned channel or under the 4th surface ,and the barrier bed which is separated by abandoned channel is favor place to look for remaining oil .

最后，通过对沉积微相类型、砂体厚度分布、砂体形态展布、渗透率变化等综合分析，认为4级界面对应于Ⅱ、Ⅲ类夹层，其对储层非均质性的控制作用明显，剩余油沿废弃河道或4级界面以下分布，被废弃水道所分隔的隔层下覆的单体是寻找剩余油的有利部位。

The invention relates to a process for reducing the amount of residual monomers in aqueous polymer dispersions by chemical aftertreatment.

本发明系关於藉由化学后处理以减低水性聚合物分散液中残留单体含量的方法。

The purpose of this study is to determine whether tea catechins can inhibit the formation of the age pigment fluorescence products induced by MDA-modified human serum albumin.

本文探讨儿茶素单体成分对MDA应激引起的蛋白质类老年色素荧光物质生成体系的影响，并对其构效关系进行初步分析。

During the Polyvinyl Alcohol producion, the product cannot be polymerized by the monomer directly. Generally, it can be obtained by alcoholysis of poly vinyl acetate in the solution of methanol.

在聚乙烯醇生产过程中，因产品不能由其单体直接聚合得到，通常采用聚醋酸乙烯在甲醇中醇解得到，该过程副产大量的醋酸甲酯。

Three alicyclic dianhydrides, 1,2,3,4-cyclobutanetetracarboxylic dianhydride, 1,2,4,5-cyclopentanetetracarboxylic dianhydride, and 1,2, 4, 5-cydohexane tetracarboxylic dianhydride were polymerized with two aromatic diamines, 1,4-bis (4-amino-2-trifluoromethylphenoxy) benzene (6FAPB, a) and 4, 4'-bis(4-amino-2-trifluoromethyl phenoxy) biphenyl (6FBAB, b) respectively, via a two-step polycondensation procedure to afford two series of fluorinated semi-alicyclic polyimides.

分别将脂环族二酐单体1，2，3，4-环丁烷四酸二酐、1，2，4，5-环戊烷四酸二酐和1，2，4，5-环己烷四酸二酐与芳香族含氟二胺1，4-双（4-胺基-2-三氟甲基苯氧基）苯(6FAPB， a)和4，4'-双（4-胺基-2-三氟甲基苯氧基）联苯(6FBAB， b)反应制备两个系列的含氟半脂环族聚酰亚胺，研究了PI薄膜的热性能和光学性能。

The actinic radiation-curable and cationically polymerizable organic substance is at least one glycidylether of a polyhydric aliphatic, alicyclic or aromatic alcohol having at least three epoxy groups with epoxy equivalent weight between 90 and 800 grams per equivalent, at least one solid or liquid alicyclic epoxide with an epoxy equivalent weight between 90 and 330 grams per equivalent having at least two epoxy groups and monomer purity greater than about 90 % by weight, or at least a solid or liquid epoxycresol novolac or epoxyphenol novolac having epoxy equivalent weight between 130 and 350, or mixtures thereof.

可光化辐射固化并可阳离子聚合的有机物质为至少一种带有至少3个环氧基团环氧当量为90―800克每当量的脂族、脂环族或芳族多元醇的缩水甘油醚，至少一种环氧当量为80―330克每当量带有至少两个环氧基团且单体纯度大于约90wt％的固态或液态脂环环氧化物，或至少一种环氧当量为130―350的固态或液态环氧甲酚线性酚醛清漆或环氧苯酚线性酚醛清漆，或其混合物。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新