1、

However, met-II obeys the concurrent two-sites model during polymerization, which can be attributed to the existence of "racemic-like" conformer in its system.

然而,催化剂met-Ⅱ在聚合过程中遵循双活性中心模型,可推测在催化剂met-Ⅱ体系中,有较为稳定的类外消旋体构象的存在。

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2、

Temperature is to promote the oxidative polymerization and the formation of solid ink solvent film.

温度是促退氧化聚不合和溶剂挥发酿成坚硬不朱膜的主给后提.

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3、

Different control-released fragrance microcapsules with different release properties were prepared in-situ polymerization.

采用原位聚合法制备一系列具有不同缓释性能的香精微胶囊.

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4、

The granular thermo plastic phenolic resin produced by suspension polymerization could replace the imports.

悬浮法生产的粒状热塑性酚醛树脂可以取代进口树脂.

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5、

Polymerization process is a kind of typical chemical process.

聚合过程是典型的化工过程.

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6、

Superabsorbent composite containing acrylic acid and kaolin was synthesized using aqueous solution polymerization.

以丙烯酸和高岭土为原料,用溶液法合成复合高吸水性树脂.

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7、

The experimental results showed that reaction temperature, initiator concentration, emulsifier concentration and vinyl alkoxy silane amount had great influence on the kinetics of emulsion polymerization.

实验结果表明反应温度、引发剂浓度、乳化剂浓度和有机硅氧烷用量对有机硅改性丙烯酸酯乳液聚合动力学有较大的影响。

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8、

Kinetics and nucleation mechanism of acrylate emulsion polymerization modified by vinyl alkoxy silane;

综述有关丙烯酸酯乳液聚合的机理、研究进展和改性方法。

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9、

Study of LDPE/ NVP system surface grafting polymerization

LDPE/NVP体系表面光接枝聚合研究

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10、

The cationic copolymers of NVF-DADMAC were synthesized by aqueous solution polymerization from N-vinylformamide ( NVF) and Diallyldimethylammonium chloride ( DADMAC).

以N-乙烯基甲酰胺(NVF)和二甲基二烯丙基氯化铵(DADMAC)为原料,通过水溶液聚合法合成了NVF-DADMAC阳离子共聚物。

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11、

The textile product in test showed excellent flexility and the whole polymerization process is feasible to industry manufacture. The anti-UV property of the final product accords with the technical standards described in AS/ NZS 4399: 1966.

测试表明,所研制的抗紫外聚酯具有良好的可纺性能,其织物的抗紫外性能符合AS/NZS4399:1996技术文件标准。

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12、

The effects of polymerization conditions in gas phase and the formulation and preparation of the chromium based polyethylene catalyst QCP 01 on catalyst activity and polymer melt flow index were investigated.

考察了聚合条件以及催化剂配方和制备工艺条件对气相法铬系聚乙烯催化剂QCP-01的聚合活性及产物熔体流动指数的影响。

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13、

Tubulin isolated from porcine brain was employed in the experiment to study the mechanism of aneuploidy induced by thiabendazole ( TBZ) by analyzing the polymerization of tubulin.

本研究利用猪脑中分离纯化的微管蛋白聚合和解聚反应,分析了具有争议的非整倍体诱发剂2(4′噻唑)苯丙咪唑(thiabendazole,TBZ)对微管蛋白聚合状态的影响。

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14、

It is caused by the property change of feed stock in storage process and alkadiene polymerization.

造成这一问题的主要原因,是原料油性质在存储过程中发生变化、二烯烃发生聚合.

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15、

Technical Transformation of 5000 tpy Unit of Liquid Phase Bulk Polymerization of Propylene

5千吨/年液相本体法聚丙烯装置的技术改造

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16、

This study was divided into two parts: the first part is about the mechanism of anionic emulsion polymerization of D4 and the optimum conditions were got by experiments.

本论文的研究工作分为两部分,一是通过D4阴离子乳液聚合合成含羟基聚硅氧烷的研究,得出合成聚硅氧烷的实验室理想条件。

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17、

A research is madethe production process of the high NV reactive acrylic resin by solution polymerization.

采用溶液聚合研究了高固含量反应性丙烯酸酯树脂的制造工艺.

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18、

Cyclomethicones ( D4) modified the ZnO/ TiO_2 composite particles via emulsion polymerization.

采用乳液聚合法用八甲基环四硅氧烷(D4)对ZnO/TiO2复合颗粒进行表面接枝改性。

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19、

The rate of polymerization is proportional to 1.62 power of [ AN ] and 0.62 power of [ DMT ] .

聚合速度与AN浓度 的1.62次方、DMT浓度的 0.62 次方成正比.

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20、

The chemotactic peptide N-formyl-met-leu-phe ( fMLP) is known to induce various responses in neutrophils, including superoxide production catalyzed by NADPH oxidase, migration and actin polymerization.

趋化肽N-甲酰-甲硫氨酰-亮氨酰苯丙氨酸(fMLP)能够诱导中性粒细胞发生多种生物学反应,包括NADPH氧化酶催化的过氧化物生成、游走、肌动蛋白聚合等。

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