查询词典 thermodynamics

The research development of the principle of absorbing/desorbing hydrogen, the effect of the catalyst type and preparing process, and the thermodynamics and kinetics of absorbing/desorbing hydrogen are reviewed.

本文着重阐述了两种络合铝氢化物的吸放氢原理，掺杂催化剂的类型和制备工艺的影响以及吸放氢热力学和动力学等方面的研究进展。

Citing the classical thermodynamics formulae that measured the velocity of airflow using resistance temperature under the force convection condition, the equations are detruded following the measuring principle.

由强迫对流条件下热电阻检测气流速度的经典热力学公式，根据传感器检测原理推导得到Iw恒定时气流速度-热电阻丝电阻关系式、惠斯登电桥输出电压-气流速度关系式、热电阻的温度-气流速度关系式和惠斯登电桥输出电压-热电阻检测温度关系式。

Based on thermodynamics and energy conservation law, an elastic body physical model is established. A physical equation of infrared radiation temperature and radiant exitance is achieved.

基于材料的热力学关系和能量守恒定律，给出弹性体形变过程中红外辐射温度改变量和辐出度变化的物理计算方程。

As with any other Stirling device, heat flows from the expansion space to the compression space; however, in contrast to the Stirling engine, the expansion space is at a lower temperature than the compression space, so instead of producing work, an input of mechanical work is required by the system (in order to satisfy the second law of thermodynamics).

与任何其他斯特林装置，热流量的扩大空间的压缩空间；然而，在对比的是斯特林发动机，扩大空间，在更低的温度比压缩空间，所以不是生产工作，投入机械工作所需要的制度（为了满足热力学第二定律）。

Applying the theories of thermodynamics and mechanics, the working process of basicAPE--single-stage expansion, is analyzed and its related mathematicmodel is built up. The simulation methods based on this model are discussed, which is the preparation for the later research work.Chapter 3: The working characteristics of the single-stage expansion engine are researched on by the simulation.

运用热力学和力学理论对最基础的气动发动机——单级膨胀气动发动机的工作过程进行了研究分析，建立了相应的数学模型，讨论了应用该模型对气动发动机进行理论分析的仿真计算方法，浙江大学博士学位论文：气动发动机探索性研究为后续理论研究打下基础。

In view of △F, the natural tendency of acidification as a result of aluminium transformation in red soils was further proved in thermodynamics, and the energy characteristics for exchange-adsorption of aluminum and potassium by calcium ion was revealed.

从热力学角度进一步论证了红壤铝质化即酸化的自然趋势，并揭示了钙与铝、钾离子交换吸附的能量特征。

The paper theoretically analyzes the condition of titanium nitride formation in 430 ferritic stainless steel according to the thermodynamics and kinetics.

从理论上研究了TiN 在430铁素体不锈钢中的热力学和动力学形成条件。

The features of thermodynamics and particle emission during the disassembly of 129 Xe are investigated as functions of temperature and freeze-out density in the framework of the lattice gas model.

在晶格气体模型的框架中研究了129Xe系统在破裂过程中的热力学性质和轻粒子发射性质随核温度和系统的冻结密度的变化规律。

Main research direction contains nano material thermodynamics, the metal alloy of shape memory, fuel cell and engineering material of automobile etc.

主要研究方向有纳米材料热力学、形状记忆合金、燃料电池和汽车工程材料等。

First, the conception of wet compression is defined. A calculation method of moist air and wet gas thermodynamics properties is set up, which treat them as real gas and can give out the results of any water-air/gas ratio. Second, the thesis build the simulation model of water injection between compressor stages of a single shaft gas turbine, based on which the stable analysis is processed and the characteristics of key performance parameters are given out, such as the variation of air flow, pressure ratio, turbine inlet temperature with the water quantities. Results showed that enhancement of power output is outstanding.

文中定义了湿压缩概念，研究适用于计算机计算的湿空气，湿燃气等实际气体的热物性计算方法，利用此法可较准确地计算任意水气比下湿空气，湿燃气的各热物性参数，建立并推导单轴燃气轮机级间喷水热力循环的数学模型，用此模型进行稳态循环分析，并得出级间喷水时燃气轮机各主要性能参数的变化规律，如随喷水量变化，空气流量、压比、燃气初温等的变化规律。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。