动力学的

As a typical example of the application of system theory to the material science, the method of transfer function has been applied in this paper to convert the operational impedance from frequency domain to time domain by inverse Laplace transform in order to study the hydration dynamics of cement .

应用传递函数方法，通过Laplace逆变换将运算阻抗从频域转换成时域，以此求得水泥水化动力学曲线，结果与其它方法相符。此方法还可了解水泥水化过程的机理，对动力学过程具有普遍性

It is crucial to establish the inverse dynamic process model of thermal system on research and application of the inverse dynamic process of thermal system.

建立热力系统逆动力学过程模型是热力系统逆动力学研究及应用的关键。

In the simulation of machine gun dynamics with finite element method, the action's impact is unobtainable.

在机枪发射系统的动力学仿真中，常采用多体动力学和有限元2种方法。

TG experiment of decomposition of magnesite powder was carried out on a thermal analyzer at heating rate of 5,10,20 and 30 K/min,and characteristic parameters of decomposition kinetics were calculated with Coats-Redfern equation.

在热分析仪上进行了菱镁矿粉的程序升温(5、10、15、20、30 K/min)热重动力学实验，用Coats-Red-fern积分法确定了动力学特征参数。

Objective: Application of color Doppler ultrasound hemodynamic nutcracker phenomenon of research to explore the ultrasonic diagnosis of hemodynamic parameters.

目的：应用彩色多普勒超声对胡桃夹现象血流动力学研究以探讨其超声诊断的血流动力学指标。

The pharmacokinetic study of Yin-Huang preparations in rat was carried outby HPLC, and pharmacokinetic parameters were calculated and discussed.

首次采用HPLC开展了银黄制剂在大鼠体内的药代动力学研究，计算并分析了药代动力学参数。

This dissertation involves the study of the growth dynamics of colloidal particles under unequilibrium and irreversibility condition. Firstly, it is of interest to investigate whether the ideal diffusion or reaction-limited aggregation universal behavior can be observed for the initially polydisperse practical system of basic yttrium carbonate as well. The fractal structure of basic yttrium carbonate aggregate cluster was observed using transmission eletron microscopy. The aggregation kinetics of basic yttrium carbonate colloids was studed using dynamic 1ight-scattering techniques. At 1.00mol/l NaCl solution the fast diffusion-limited aggregation behavior was observed with an increase in the aggregate size over time described by a power law. The aggregates are characterized by a fractal dimension D=1.82. The disordered and ramified cluster is consisted of primary colloidal particles and tenuous and more open. These are in good agreement with those observed for other colloidal system such as colloidal gold (1.86), silica (1.85) and polystyrene latex (1.82) in diffusion-limited aggregation from the static and dynamic light scattering by Lin. Therefore ideal diffusion-limited aggregation behavior can be observed in practical polydisperse system as well. Smoluchwski and fractal theories were used to obtain the aggregation rate constant for initially polydisperse system for the first time.

本论文研究胶粒的非平衡不可逆聚集动态学，分为两个部分，第一部分是通过实验研究一个新的初始多分散的碱式碳酸钇胶粒实际体系中，聚集标度性质的普适性，即使用透射电子显微技术观测聚集粒子簇的分形结构，使用动态激光光散射研究碱式碳酸钇胶粒的聚集动力学，胶粒带电而产生静电排斥作用使得碱式碳酸钇胶粒处于稳定状态，当加入电解质NaCl溶液时，碱式碳酸钇胶粒间的Debye-Hückel屏蔽距离缩短，从而降低静电排斥能垒，引起胶粒发生不可逆聚集，加入电解质NaCl的浓度为1.00mol/l时，碱式碳酸钇胶粒进行快速聚集，经历扩散控制聚集机理，形成结构疏松、更为开放的分形聚集粒子簇，其分形维数为1.82，碱式碳酸钇胶粒聚集增长动力学遵循幂函数增长规律，与Lin等使用静态激光光散射和动态激光光散射测量硅胶(1.85)、金胶(1.86)和聚苯乙烯胶乳(1.82)在扩散控制聚集状态形成聚集粒子簇的分形维数值以及粒子簇聚集增长的动力学规律相一致，表明胶粒聚集标度性质的普适性质在初始多分散的实际体系中也是存在的，首次由动态激光光散射的实验数据得到初始多分散胶粒分形粒子簇的聚集速率常数，并且其值与Smoluchowski聚集速率理论预期相符。

To minimize the effect of the dynamics of the motor to the dynamics of the parallel mechanism, each real axis is controlled by a PD（proportional-derivative） controller, respectively.

为减少电动机动态对整个动力学系统的影响，每个输入轴分别单独设计一个PD控制器，整个动力学系统包括这些PD控制器。

The progress of reaction kinetics between organic reductant s and Np, Pu is reviewed briefly in the paper.

概要评述了近 2 0年来有机还原剂与Np和Pu的氧化还原反应动力学研究进展，讨论分析了有关反应机理和动力学物化参数，以期为乏燃料后处理流程提供依

Taking the multi-deformable-body dynamics theory as a foundation,the dynamics behaviors of ring gear of the planetary gear set were studied in the process of engagement.

以多柔体动力学理论为基础，研究了行星齿轮内齿圈在啮合过程中的动力学行为。

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。