查询词典 kinetic

It is found that the GRAPES model is able to reproduce the observed atmospheric kinetic energy spectrum, including the transition to k-5/3 dependence in the small-meso scale. Meanwhile, there exists a maximum effective time-step, when the time-step is smaller/larger than the maximum effective time-step, the simulated kinetic energy spectrum gradually decays/unphysically grows as the time-step increases.

文中使用基于半隐式半拉格朗日动力框架的全球/区域一体化模式GRAPES进行数值模拟试验，然后计算GRAPES模式的动能谱并与实际观测得到的大气动能谱比较，得到GRAPES模式能够很好地复制出实际大气动能谱的分布特征，包括从大尺度区域的E∝k-3关系向中尺度的E∝k-5/3关系的过渡特征。

To meet the urgent need of this technology in China,in the article three mathematical models of commonly used for artificial wetlands( First-order kinetic model ,Monod kinetic model and Ergun formula) were discussed and the relations between the changes of expression were deduced in detail.

讨论了人工湿地3种常用的数学模型(一级动力学模型、Monod动力学模型和Ergun公式)，并对表达式之间的转换关系作了较为详细的推导；同时对其各自的优缺点作了分析。

Rate constants, correlation coefficients, equilibrium adsorption capacities and kinetic parameters, for each kinetic equation were calculated and discussed. It shows that the adsorption of MB onto industry debarked hemp could be described by the pseudo-second-order equation.

在不同初始浓度下，运用准一级动力学方程和准二级动力学方程对数据进行拟合，并计算和分析速率常数、相关系数、平衡吸附量和动力学参数，说明吸附过程符合准二级动力学方程。

The main creating aspects are finding and clarify such a fundamental physical process that the grain boundaries emit vacancies under compressive stress to induce solute non-equilibrium grain boundary dilution and absorb vacancies under tensile stress to induce non-equilibrium grain boundary segregation, formulizing the structural equations and the composition equations in force equilibrium in grain bounary region to describe this physical processes and the kinetic equations for non-equilibrium grain boundary segregation under tensile stress, calculating the modulus in grain boundary region from the expermental data of grain bounday segregation using the structure and coposition equations and calculating the diffusion coefficients of vacancy-solute atom complexes using the kinetic equation simulating the experimental results of grain boundary segregation.

本项目的主要创新点是，发现并阐明了弹性应力场作用下空位与晶界交互作用的基本物理过程：在张应力作用下，晶界会吸收空位，引起溶质非平衡晶界偏聚；压应力作用下，晶界会发射空位，引起非平衡晶界贫化。建立了描述此物理过程的晶界区力学平衡的结构方程和成分方程；？建立了张应力引起的非平衡晶界偏聚动力学方程？；用晶界区力学平衡的结构方程和成分方程？，首次通过实验测量计算出多晶材料晶界区的弹性模量；通过建立的动力学方程模拟实验结果，首次获得溶质原子－空位形成的复合体的扩散系数。

Based on the characteristics of space kinetic energy interception and advantages of proportional guidance, taking controlling the undershooting rate into account to increase precision, a terminal guidance method was designed to space kinetic energy interception problem.

针对空间动能拦截的特点，利用了比例导引法控制视线转率的优点，兼顾考虑了控制脱靶量以提高动能拦截精度，设计了空间动能拦截末段导引法。

In charpter one, the kinetics of Beckmann rearrangement reaction of the production of caprolactam has been studied. We used the hypothermia reaction data cited by the literature, Six kinetic models were proposed based on the possible radical reaction mechanisms and reasonable simplification. By employing the optimization technique, the optimum kinetic model was suggested.

本文利用已有文献报道的低温反应数据，结合重排反应过程的特点和现象，作出合理的建设和简化，推导出6种可能的重排反应机理，利用最优化计算技术，经过模型筛选，确定了最佳的动力学模型。

Kinetic research of minerals has been a very important area in the research of geology. In this research, three kinetic methods ─ Master Curve Model, Ozawa method and Avrami Equation method ─ have been used to analyze and predict the thermal decomposition reactions of five evaporite minerals.

矿物的反应动力学在地质学领域中是相当受重视的研究课题，本研究中采用主导曲线模型、等反应量法以及Avrami Equation等三种动力学方法分析蒸发岩矿物的热分解反应，并尝试拟合出各反应之主导曲线以描述其反应过程之温度、时间与反应历程。

The kinetic equation of polyesterification proposed by Tang is discussed from the view point of the medium effect on the ionization of weak acids, so that the ionization constant, Ke, of the reacting acid would not be a constant during the course of poly-condensation and consequently the 21/z order kinetic equation would not be valid.

从弱酸电离的介貭效应讨论了唐敖庆的聚酯反应动力学方程。由于在缩聚过程中介貭性貭的改变，反应体系中羧酸的电离常数K_e不可能维持恒定，因此二级半动力学方程不能确立。

In order to be automatically plug into the kinetic equation, the cells containing the values of In order to be automatically plug into the kinetic equation, the cells containing the values of A0, epsilon, Af, kobs must be given a name A0, epsilon, Af, kobs must be given a namethis

为了能自动插入动力学方程为了能自动插入动力学方程，，要对包含有要对包含有A0， epsilon， Af， kobsA0， epsilon， Af， kobs值的值的储存格储存格命名命名(这是这是Excel Excel 要求的要求的

For high-speed sliding-barge dolphin unsteady movement and kinetic theory forecast problem in the wave, because its kinetic differential coefficient equation is complicated furthermore comprises many presumptions and premises, it meads to be calculated by a large-scale computer.

针对高速滑行艇海豚不安定运动以及在波浪中的运动理论预测问题，因其运动微分方程式繁杂而且有许多假设和前提，需要在大型计算机上计算。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。