查询词典 kinetics

Thermogravimetry was used to study the non-isothermal decomposition kinetics and the difference of stability between cefalexin and its excipients.

采用热重法研究头孢氨苄热分解非等温动力学和头孢氨苄与其制剂的稳定性差异。

The paper theoretically analyzes the condition of titanium nitride formation in 430 ferritic stainless steel according to the thermodynamics and kinetics.

从理论上研究了TiN 在430铁素体不锈钢中的热力学和动力学形成条件。

Kinetics studies showed that the esterification of PCA with cotton could be described as a first-order equilibrium reaction.

本文认为多羧酸与棉纤维的酯化反应是一级可逆反应。

Researches of kinetics showed that adsorption of phenol by bamboo-charcoal can be dealt with pseudo first-order reaction.

竹炭作为一种新型吸附材料，在环境保护、医学和食品等领域具有广泛的应用前景[1-2]。

Furthermore,the degradation courses of the anthocyanins almost approximated first-order reaction kinetics.

本文可为三七块根颜色呈现的机理探索及其色素的开发、利用提供参考。

Results The decrease in the molecular weight of HA and its solutions at different pH when heating was complied with the first-order reaction of kinetics.

结果 加热法促使透明质酸钠粉末、溶液及不同pH值溶液的相对分子质量的降解反应为一级反应。

The kinetics for degradation of HCB by UV/Fenton oxidation conforms to pseudo first-order reaction equation.

UV辐射与Fenton氧化对HCB的降解具有协同效应。

METHODS:The dissolution curves of nicrandil-ethylcellulose solid dispersion granules and tablets were measured. The release data were fitt ed with three model equations. The release kinetics and release mechanisms of g ranules and tablets were judged by the sequence of correlation coefficients of t hree fitting equatuions.

测定尼可地尔-乙基纤维素固体分散物颗粒及片剂的释放曲线，并用3种模型方程--零级动力学方程、一级动力学方程、Higuchi模型方程进行线性拟合，根据所得方程的相关系数的大小顺序，确定颗粒及片剂的释放动力学及释放机制。

Degradation kinetics of ascorbic acid in kiwi fruit juice was studied in order to provide theoretical basis for controlling ascorbic acid loss.

以猕猴桃原汁为试材，采用控制温度、调节pH值以促使维生素C氧化降解的方法，探讨猕猴桃汁中维生素C的降解动力学，为控制猕猴桃汁加工中维生素C损失提供理论依据。

Furnace Lining, Oxygen Content, Vacuum, Removal of Nitrogen in Molten Steel, Kinetics

实验过程取样是通过外接真空泵的石英管在真空感应炉中吸取钢液来实现

I can not make it blossom and suits me

我不能让树为我开花

When temperatures are above approximately 80 °C discolouration of the raceways or rolling elements is a frequent feature.

当温度高于 80 °C 左右时，滚道或滚动元件褪色是很常见的特征。