热力学

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。

It was proved that chemical potential are not only the criterion to estimate chemical balance but also the active forces of diffusions,phase changes and chemical reactions.

本文将首先基于化学势在处理多组分体系中所表现出的种种特性，从化学势的基本定义出发，研究化学势在各种条件下的表述方式；利用热力学基本定律，讨

And the adiabatic temperatures of the reaction are falling with the increasing amount of diluents.

基于热力学理论，对Mg-TiO_2-B_2O_3和Mg-ZrO_2-B_2O_3体系的绝热温度及反应自由能进行了理论计算和分析。

E . ratio of resin column to its diameter , flow rate of the diesel fuel samples on adsorption , and the effects of composition , flow rate of the eluant on desorption were studied . The suitable methods were also established about extraction , elution and regeneration in the resin column.

树脂吸附碱性氮吡啶的动力学和热力学研究表明：温度在288.15K～298.15K之间，树脂对吡啶的吸附过程动力学机理模型为缩核模型，吡啶溶液质量浓度为50mg/L时，主要受液膜扩散的控制，其有效扩散系数为K_f

The effects of chemical structure of epoxy resins on the thermal, mechanical, and phase behavior were studied.

研究了固化剂和环氧树脂化学结构的改变对热固网络相行为和热力学性能的影响。

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。

Using the large eddy simulation and particle direct simulation, the diffusion of particle in sudden expansion pipe is modeled.

对江水换热引起的污垢热阻，采用热力学第一、二定律和熵产分析法，分析污垢对管内对流换热过程性能的影响。

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。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷