动力学条件

The continued advancement in the state of the art of rotating machinery will be highly dependent on bearing and dynamic seal technology, Fabrication methods, material development, and a better understanding of the dynamic flow conditions within the turbopump through the development of three-dimensional computational fluid dynamics and special instrumentation.

继续提高在该国最先进的旋转机械将高度依赖于轴承和动态密封技术，制备方法，材料的发展，并更好地了解动态水流条件与涡轮泵，通过发展三三维计算流体动力学和特殊仪器。

Uncoupled thermal-dynamic analysis by FEM is presented for space structures as omitting the effects of structural deformations on heat conditions.

发展了忽略结构变形对加热条件影响的热—结构动力学非耦合的有限元分析方法。

By varying and calculating the several important process parameters of the reactor, it has been finally acquired the favorable conditions of the uniform distributions of velocity and temperature profiles in steady state.

论文摘要：本文利用二维动力学模型，通过变化MOCVD (Metal Organic Chemical Vapor Deposition)反应器的几个重要工艺控制参数，计算了其内部稳态热流场均匀分布的条件，实现了反应器操作参数的优化配置。

Factors affecting the activity of urease in PPy film were studied and activation energy of the ferment was determined.

研究了聚合条件对酶活性的影响，并测定了掺杂于聚吡咯中的脲酶的活化能等动力学参数。

Based on the two phase anisotropic model this paper analyses and presents the dynamic equations of elastic wave propagation, the Galerkin variational equation, and the finite element equation in two phase anisotropic media.

基于双相各向异性介质模型，首先推导了双相各向异性介质中弹性波传播的动力学方程及其Galerkin变分方程和有限元运动方程，然后给出了孔隙弹性波方程的有限元数值解法以及二维双相PTL介质中波场模拟的人为吸收边界条件。

But the alkali is liable to volatilize, and the high temperature will decrease the saturation coverage.

特别是研究了衬底温度对氧气在Si(100)表面的吸附动力学的影响，不同温度条件下氧的状态及催化氧化过程中涉及到的反应。

This paper summarized literature about the structure, adsorption dynamics and thermodynamics, modification of zeolite and its application in wastewater treatment. Based on them, the conditions of zeolite modifying by AlCl_3 was explored, the adsorption properties natural zeolite to ammonia nitrogen and adsorption effects of aluminum modified zeolite to phosphor in solution was researched, the existing form of ammonia nitrogen was investigated by cyclic voltammeter.

本文在对沸石的结构、沸石吸附动力学、热力学、沸石改性及其在废水处理中的应用等相关文献综述的基础上，探索了用AlCl_3溶液改性天然沸石的条件，考察了天然沸石和铝改性沸石对溶液中氨氮的吸附性能以及对溶液中总磷的吸附效果，以及用循环伏安法探讨了水体中氨氮的存在形式。

Oxygen diffusion kinetics in wolframite have been studied experimentally over the temperature range 500~800°C at 100 MPa pressure.

在水压100 MPa，温度500~800℃和富18O水的热液条件下，开展了黑钨矿氧扩散动力学的实验研究。

Theoretical analysis reveals that the reaction of the immobilized enzyme of low substrate concentration may be approximated to be of first order, while that of high substrate concentration to be of zero order.

经过对固定化酶反应动力学理论分析可知，实验条件下的低基质浓度区内测定的固定化酶反应可近似地作为一级反应，而在高基质浓度区内测定的固定化酶反应可近似地作为零级反应。

Under the optimum conditions, the linear range of the method was 0-80 μg/L. The detection limit was 4.58×10^(-7) g /L.The catalytic reaction was the zeroth order one. The apparent activation energy and the reaction rate constant was found to be 96.04 kJ/mol and 3.61×10^(-3)/s, respectively. The sensitivity was increased by 3 times in the presence of surfactant.

在最佳实验条件下，方法线性范围为0~80μg/L，检出限为4.58×10^(-7)g/L；催化反应为动力学零级反应，表观活化能为96.04kJ/mol，反应速率常数为3.61×10^(-3)/s；反应在表面活性剂存在下，灵敏度提高3倍。

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。