查询词典 kinetics

In order to study the reaction kinetics of uranium with CO or CO 2,uranium samples of different forms are obturated in reaction vessels and then CO or CO 2 is filled in. Gases in vessels are analyzed at different storage time.

在一定温度下，将不同形态的铀样品密闭贮存在容器中并充入一定压力的高纯CO或CO2 气体，通过定期测量贮存容器中气体组成，初步研究了铀与CO或CO2 的反应动力学。

Firstly, the mechanisms and kinetics of drug absorption was determined in a perfused rat intestinal model.

提高难溶性药物的溶出速度和体内吸收率，一直是现代药剂学研究领域中的重要任务。

Various types of kinetic models have been postulated to describe the kinetics of the UV/H2O2 process.

不同类型的动力学模型已经假定来形容动力学UV/H2O2进程。

Finally presents the method to estimate the load of the hydraulic system by using kinetics simulation results of the proportioning mechanism.

通过对配比机构进行动力学仿真，最终确定了液压系统负载的计算方法。

By regressing the experimental data, the particle size and initial concentration are both involved in the kinetics model. Results of prediction of the experiments indicated that it has a good prediction power.

首次将反应物的始浓度和催化剂粒径同时引入了动力学模型方程式，利用该模型进行预测的结果表明，该模型具有良好的预测能力。

In this thesis, the phase diagram of Zn-Al binary system on 10~69.5 w% was reinvestigated by using differential scanning calorimeter, X-ray diffraction and pushrod dilatometer. The process of isothermal transformation during the aging of high-Aluminum-Zinc-based alloy was studied by using differential scanning calorimetry, and the aging behavior of the alloy was analyzed at the aspect of thermal analysis kinetics. The change of microstructure which the alloy was being heated was observed on high-temperature metallurgical microscope. The microstructure and wear-friction properties were compared among the alloys treated with several different heat treatment processes, and a model for heat treatment processes was proposed based on artificial neural network,so as to predict the relationship between friction coefficient and parameters of aging treatment such as aging temperature and time.

本文采用高温X射线衍射、示差扫描量热分析、热膨胀等方法重新测定含锌量范围为10％～69.5％的Zn-Al系二元相图，利用示差扫描量热分析法，研究高铝锌基合金时效等温转变过程，并从热分析动力学的角度分析高铝锌基合金合金时效行为；使用高温金相显微镜观察合金加热时的组织变化；比较几种不同热处理工艺对高铝锌基合金显微组织与耐磨性能的影响并利用人工神经网络建立高铝锌基合金热处理工艺模型，预测合金摩擦系数随时效温度及时间变化规律。

Basic theory anti experimental method of roamed acid reaction kinetics are presented in this paper.

介绍了泡沫酸与石英反应动力学的基本原理及试验方法，进行了泡沫酸与石英的反应动力学试验。

Consequently, it is significant in mariculture and food safeties to analyse the community structure and kinetics of Vibrio genus in environmental samples by molecular techniques.

因此，突破传统的纯培养技术限制，在分子水平上研究环境样品中弧菌属的组成和弧菌菌群动态变化对于水产养殖安全和食品安全有着重要意义。

It was designed to study the kinetics of hydrate formation and flow characteristics of hydrate slurries under pressure.

可用于考察压力、温度、液体流量和流体组成对水合物生成规律的影响，及水合物浆液流体力学性质的研究。

It was designed to study the kinetics of hydrate formation and flow characteristics of hydrate slurries under pressure max.

可用于考察压力、温度、液体流量和流体组成对水合物生成规律的影响，并研究水合物浆液的流体动力学性质。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。