动力学条件

The dynamical processes of nutrient release were described correctly by Elovich equation S(subscript t=a+blnt, double constant equation InS(subscript t=a+hlnt and parabola diffuse equationS(subscript t=a+bt^0.5 and nutrient release rate could be described by parameter b of all equations.

结果表明，20℃恒温模擬条件下缓释复合肥氮、磷、钾养分缓释性能较佳，3种养分释放的动力学过程可用Elovich方程S=a+blnt、双常数方程InS1=a+blnt和抛物线扩散方程S=a+bt^0.5表征，各方程参数b值均可用於描述缓释复合肥氮、磷、钾养分释放速率。

Based on the linear elastodynamics theory, an analytical model is established for the propagation of generalized Rayleigh waves in a coated structure. Moreover, the dispersion equation is derived from the wave motion equations and the boundary conditions.

基于弹性动力学的线性理论，建立了涂层材料中广义瑞利波传播的理论分析模型，并且由波动方程和边界条件推导了波的频散方程。

Kinematic and kinetic analysis problems are discussed using topological graph and signal current graph. Research on the generality of EGTs is completed elementally and the occurrence condition of circulated power in EGTs is derived.

8运用拓扑图和信号流图探讨运动学和动力学分析的问题，初步完成对周转轮系的共性方面的研究工作，讨论了周转轮系的循环功率产生条件。

The carbon chain growth elementary reaction kinetics of higher alcohol synthesis on copper-cobalt catalyst have been studied in this paper.

5MPa、空速为 4 0 0 7h- 1的条件下，对铜钴催化剂上低碳醇合成的碳链增长基元反应动力学进行了深入的研究，根据Anderson -Sclmlz-Flory分布，求得了铜钴催化剂上 Cu/Co=0 。

The solidify response that used Kissinger equation and Crane formula computation to fix a system is kinetic the model is equational, on this foundation, forecasted this kinds of conduit below isothermal condition to use oxygen of frit knot annulus the solidify responses of coating is characteristic, construction of preservative to the conduit henceforth coating provided academic reference.

并采用Kissinger方程和Crane公式计算确定了体系的固化反应动力学模型方程式，在此基础上，猜测了等温条件下该种管道用熔结环氧粉末涂料的固化反应特性，对今后的管道防腐涂层施工提供了理论参考。

According to the fast equilibrate assumption, a complete mathematics description was presented for elucidating the zymogen inter-autoactivation process, which can be used to determine the activation rate constant.

通过对酶原自激活的全过程的分析，给出了普遍适用的动力学方程，由于该方程的推导是建立在快速平衡假设的，因而可以不依赖于初始酶原浓度远大于酶浓度的条件。

The reaction rate constant and adsorption equilibrium constant in the equation were determined by means of initial concentration method.

利用所推测的动力学方程建立了气相光催化反应器的数学模型，并得到了非稳态条件下模型的解析解和数值解。

Besides, a nonlinear mathematical model is established on the base of non-equilibrium thermodynamic theory and phase equilibrium principle.

从非平衡态热动力学和相平衡的角度，推出了非饱和多孔介质的热湿迁移的数学控制方程，根据本文所研究的对象，对该控制方程进行了简化，建立了蔬菜热湿迁移的一维非线性数学模型，并给出了求解该数学模型的定解条件。

It is shown that ergodicity validates the statistical laws in a dynamical system, and a large number of degrees of freedom is not necessarily the essential condition that leads to statistics.

研究表明，遍历性保证了统计定律在动力学系统中的运用，大自由度数目并不一定是导致运用统计的本质条件。

We also investigate the effects of phosphorus input conditions, corresponding to oligotrophic, mesotrophic and eutrophic systems on system dynamics.

我们还探讨磷输入条件下，相应的贫营养，中营养和富营养化系统系统动力学。

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。