查询词典 kinetics

In the field of visible photosensitive resin, the absorption spectrum, excited state, solvent polarity effect, fluorescence spectrum, fluorescence quenching, concentration effect, photo fading, reaction mechanism as well as photopolymerization kinetics of xanthene iodonium salts and cyanine dye-borate were discussed. It is found that under the radiation of visible light, intra-ion-pair electron transfer reactions occur in bis salt of fluorescein and unsymmetrical trimethine cyanines containing quinoline end group triphenyl-butylboron, and the fading rate is very high.

在可见光敏树脂部分，通过对呫吨染料碘鎓盐和菁染料-硼盐体系的吸收光谱性质、激发态性质、溶剂极性效应、荧光光谱、荧光猝灭、浓度效应、光褪色反应、光聚合动力学等的研究，结果发现：荧光黄双二苯基碘鎓盐体系和含喹啉环端基不对称三甲川菁染料-三苯基丁基硼盐体系在可见光作用下均发生离子对内电子转移反应，且光褪色反应速率很高。

The effect of HEHEHP on the kinetics of extraction Yb and Y with CA-12 had been investigated.

研究了HEHEHP对CA-12萃取Yb和Y的动力学的影响。

The results showed that the water uptake followed non-Fickian or zero order process in neutral or basic media, and the release of model drugs from hydrogels of appropriate composition was of zero order kinetics over a period of several hours.

在中性或碱性介质中，凝胶的溶胀为非Fick或零级过程，对于组成适当的水凝胶，在数小时内以零级动力学过程释放药物。

Ferroelectrics ; lead zirconate titanate ; differential thermal analysis ; kinetics ; powder

铁电；锆钛酸铅；差热分析；动力学；粉体

The experimental reaction kinetics data were represented by two models:(1) Pseudo-first order reaction mechanism incorporated with the zwitterion mechanism for CO2-AMP reaction mechanism.

而二氧化碳在混合醇胺水溶液之亨利常数、扩散系数将由氧化亚氮相似定律估算。

The kinetics of thermal oxidation of rosin and abietic acid absorbed on the polyethylene film were respectively studied.

设计了松香和枞酸在聚乙烯膜上的氧化反应器，建立了枞酸在聚乙烯膜上的紫外分光光度分析方法，跟踪测定了松香和枞酸氧化反应的过程。

The kinetics of thermal oxidation of rosin and abietic acid absorbed on the polyethylene film were respectively studied. The kinetic equation of heat oxidation was determined by UV spectrophotometry.

设计了松香和枞酸在聚乙烯膜上的氧化反应器，建立了枞酸在聚乙烯膜上的紫外分光光度分析方法，跟踪测定了松香和枞酸氧化反应的过程。

Namely, the fluid of swift water and tiny whirlpool come from kinetics of the process which make the mass transfer better; 2 Increase alkalinity to improve the capability of abirritation of the system and an optimal pH condition which fit to acidic bacterium come into being.

即通过动力学措施造成反应器内流体介质的湍动及形成微涡旋，利用涡流扩散和对流扩散来加速传质；2提高所处理的碱度，增强系统的缓冲能力，控制酸化菌生存的最佳pH值范围，以实现系统在酸化段有机去除能力的高效性。

Objective To study the absorptive kinetics of famotidine in rat small intestines.

目的研究法莫替丁大鼠肠吸收的吸收动力学特征。

The possible equation of non isothermal kinetics at third step is suggested by the Achar method and the coats Redfern method and the new method.

并用热重对其热分解机理进行了研究，推断出了该配合物第三步热分解的非等温动力学方程为： dα／dt＝ Ae－ E／RT（1－α）。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。