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The induced supramolecular chirality was found to be dependent on the absolute configuration of lateral residues, that is, the polymers with-configurational oxazolinyl chromophores tended to form chiral aggregates with levorotatory handedness, while polymers obtained from the-monomer offered dextrogyrate one upon the addition of Cu salt. A model, in which side groups would arrange in a helix fashion, is employed for describing the unusual chirality.

由此提出了侧基在Zn／Cu协同配位作用下形成螺旋状排列的模型，即侧基螺旋模型。N-噁唑啉苯基马来酰亚胺与甲基丙烯酸甲酯共聚得到了耐热性能好(热分解温度大于296℃)的光学活性聚合物~(25D=-7.8°(来源：Af4BC论文网www.abclunwen.com)～-36.6°。

Also known as the centrifugal pump lift pump pressure head, the weight of fluid monomer is received by the pump energy.

离心泵的扬程又称为泵的压头，是指单体重量流体经泵所获得的能量。

Based on the polymerizable and unpolymerizable structure directed agent through supramolecular self-assembly method, the above prepared surface modified SiO〓 sol or TiO〓 sol was interacted with monomer and cross liker by co-assembly, with the formation of layered organic/inorganic nanocomposite thin film that mimic nacre on glass substrate.

在动静摩擦系数测定仪上研究了它们的摩擦学性能。发现无论是未聚合薄膜还是聚合薄膜与钢球对磨时，与空白玻璃片相比都具有较低的摩擦系数，仅为O.1左右，而且两者摩擦系数相同。

The RAFT polymerization of NIPAM exhibited pseudo-first-order kinetics and a linear molecular weight dependence on monomer conversion.

NIPAM的原位RAFT聚合为一级反应动力学，分子量随聚合时间的增加呈线性增长。

For example, the monomer of the polyacrylamide has nerval toxicity and lead to macrocephaly, cancer and mutation, thus limit their application.

聚丙烯酰胺絮凝剂的单体有神经毒性和致畸、致癌、致突变效应，使它们的应用受到很大限制。

The effect of reaction parameters such as quantity of NaCl, magnesium carbonate and crosslinking reagent, water-to-monomer ratio and polymerization temperature on particle sizes was investigated in detail.

着重研究了反应体系中电解质的用量、聚合反应温度、水油比、碱式碳酸镁及交联剂的用量等反应参数对微球粒径的影响。

A steel bar is washed and dried, and then put into a glass pipe which is sealed to obtain stirring magneton; a mixed solvent of Gamma-methacrylate oxide propyl trimethoxy silane and methanol is prepared and added with an organic base to obtain a pre-bonding solvent; the stirring magneton is immerged into the pre-bounding solvent, and the outer surface of the glass pipe of the stirring magneton is bonded with a layer of silane substance with alkenyl; a reactive monomer mixture and a pore-forming agent mixed solvent are evenly mixed and then added into a container, the stirring magneton after the pre-bounding is put into the container which is sealed and then put into a water bath; after reaction, the container is removed, the stirring magneton coated with a polymer is taken out and put into a extractor and extracted by using a solvent; or the stir bar is immersed into the solvent till no impurity can be checked in the solvent, thereby obtaining the product.

将铁条清洗干燥，放入玻璃管内，密封得搅拌磁子；配制γ-甲基丙烯酸氧丙基三甲氧基硅烷与甲醇的混合溶液，加入有机碱得预键合溶液，将搅拌磁子浸入预键合溶液，在搅拌磁子的玻璃管外壁键合一层带烯基的硅烷化物质；将反应单体混合剂和致孔剂混合溶液混匀后倒入容器中，将预键合后的搅拌磁子放入容器，密封后置于水浴中，反应后除去容器，取出涂有聚合物的搅拌磁子，置于提取器中，以溶剂提取，或将搅拌棒置于溶剂中浸泡至溶剂中无杂质检出，得产物。

The general formula of said soluble fluorine- containing aromatic medlin is as follows: the substituent group on side phenyl group in diamine monomer Ar includes methyl, trifluoromethyl, two trifluoromethyls or chlorine and trifluoromethyl.

可溶性含氟芳香聚酰亚胺具有如下通式：二胺单体Ar中苯侧基上取代基为甲基、三氟甲基、两个三氟甲基或者氯和三氟甲基。

The company researches and develops dimer acid synthesis technology by the Sichuan bentonite primarily catalyst, receives in the product quality and the product rate on greatly surpasses the domestic same profession (dimmer acid color ≤7#, viscosity between 5000~10000cp/250C adjustable, receives rate is higher than same profession 10%); serialized product plan: dimer acid, the monomer acid, the benzene dissolves the polyamide resins, alcohol dissolves the polyamide resins, the liquid polyamide resins mellowly and polyamine hotmelt adhesive, lets the enterprise in the intense market competition, adjusts the product mix nimbly, achieves should accomplish a task with ease to the market.

公司研发的以四川膨润土为主催化剂的二聚酸合成技术，在产品质量和产品收率上均大大优于国内同行业（二聚酸色泽≤7#，粘度在5000～10000cp/250C 之间可调，收率高于同行业10%）；系列化的产品方案：二聚酸、单体酸、苯溶聚酰胺树脂、醇溶聚酰胺树脂、液体聚酰胺树脂及聚酰胺热熔胶，让企业在激烈的市场竞争中，灵活调整产品结构，做到应对市场游刃有余。

Methacrylic acid and acrylamide as the functional monomer have been evaluated.

比较了甲基丙烯酸和丙烯酰胺作为功能单体对普鲁卡因胺分子印迹聚合物分子识别能力的影响。

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