enthalpy change

Determination of Enthalpy Change of Reaction of Formation, Molar Heat Capacity and Constant-Volume Combustion Energy of the Ternary Solid Complex Lu ( Et2dtc) 3 ( phen)

Lu（Et2dtc）3（phen）的生成反应焓变、摩尔热容和恒容燃烧能测定（英文）

This thesis also analyzes the temperature glide of some non-azeotropic refrigerants, and the characteristic of enthalpy change during the phase change process, which has much correlativity with the temperature glide.

本文第四章对非共沸混合工质的温度滑移特性，以及与温度滑移密切相关的焓变的线性特性进行了详细研究。

A Discussion on the Effect of Enthalpy and Entropy Change upon Rational Process and Its Relative Contribution

谈焓变和熵变对自发过程的影响及其对△G的相对贡献

The adsorption enthalpy change, free energy change, entropy change for the phenylacetic acid adsorbed by 3 resins were calculated, and the reasonable explanation was made to the adsorption behavior.

对苯乙酸被3种树脂吸附的吸附焓变、自由能变、吸附熵变也作了计算，并对吸附行为作了合理的解释。

Research on thermal enthalpy of phase change material of dodecanol/ polyurethane

十二醇/聚氨酯合成相变材料热焓值的研究

Study on Enthalpy-Change Coating ── Chemical Chill

化学冷铁&焓变涂料的研究

Discretization of the Enthalpy FEM for Phase Change Problems

用焓法有限元解相变问题的离散化方法

Measuring Surface Free Enthalpy Change of Sediment of Chang Jiang River with Contact Angle Method

粉体接触角法快速测定长江口沉积物的表面自由焓变

A judgement of the heat enthalpy for the phase change element has been applied, so the FEM program dealing with the phase change can start without any other initial phase state input data.

应用单元相变发生的热焓判据，使程序能够自启动，不必给出单元初始状态输入数据。

The change in heat content is called the enthalpy change, △ H.

热焓的变化称为焓变△H。

With the data of crystal lattice, entropy change, enthalpy change and free energy in thermodynamics, this essay makes analysis on the solubility of hydronium compound and the acidity of hydrosulphuric acid.

用热力学中的晶格能、焓变、熵变及自由能的数据对离子化合物的溶解度和氢卤酸的酸性进行了分析。

With increase in adsorbed quantity, adsorption heat increased, free enthalpy change declined slightly, adsorption entropy increased, entropy of adsorbed phase decreased and interaction between the molecules increased.

随着吸附量的增大，吸附等容热增大，吸附的吉布斯自由能变稍有下降，吸附熵变逐渐增大，吸附相的熵逐渐减小，分子间的相互作用逐渐增强。

An Investigation Into The Enthalpy Change of Sodium Dodecyl Sulphonate Micelle Formation

十二烷基磺酸钠胶束形成焓的研究

The thermodynamic standard enthalpy change Δ H~ o_m and entropy change Δ S~ o_m of adsorption reaction were both below zero, suggesting that adsorption reaction was an exothermic one and tended to be more in ordered state.

吸附反应的焓变ΔHom和熵变ΔSom均小于零，为放热反应，反应向更有序状态进行；

The Creation of the Generalized and the Tiniest Free Enthalpy Principles, and the Conservation Principles of the Free Enthalpy Change Value

广义最小自由焓原理的提出和自由焓变守恒原理的建立

Study of Curing Behaviour of Structure Adhesives by Enthalpy Change Analysis

工程胶粘剂固化过程的热焓分析

CONCLUSION: The types of carriers and drug-carrier ratio had great effect on the characteristics of in vitro dissolution and enthalpy change of lornoxicam solid dispersion.

结论：载体类型及药物载体比例影响氯诺昔康固体分散体的体外溶出特性及热焓变化。

The chill effect is found to depends upon the enthalpy change of the base materials and coating depth.

焓变涂料激冷作用的大小，取决于基料物质比焓变的大小以及涂层厚度等因素。

This article introduces one-step calculating method of multi-chemical reactions free enthalpy change and equilibrium constant and its application in metal smelting and other many chemical fields.

本文提出，多重化学反应自由焓变、平衡常数的一步计算法，可在金属冶炼和诸多化学领域中广泛的应用。

Thermodynamic function calculation shows that the adsorption is a spontaneous and exothermic process. Enthalpy and entropy change of the adsorption of methy orange are-8.80kJ · mol-1 and-18.01J · mol-1 · K-1, Free energy of the adsorption increases with the increase of temperature.

热力学函数计算表明，自制吸附剂甲基橙的吸附是自发的放热过程，吸附热和熵变分别为-8.80KJ·mol-1和-18.01J·mol-1·K-1，吸附自由能随温度的升高而增加。

The enthalpy change of formation of the reaction of the title complex in liquid phase were determined by a microcalorimeter.

用微量热计测定了29815K下水合氯化镧及两个配体在无水乙醇中的溶解焓，两个配体醇溶液的混合焓及不同温度下标题化合物液相生成反应的焓变。

Enthalpy, Specific Heat of the U-23 at% Zr Alloy and Enthalpy Change for Phase Transitions

U－23at%Zr合金的焓、比热容和相变潜热

By means of the equation the formulas for calculating the enthalpy and entropy change of the hydrogen bond dissociation have been established.

本文还进一步从导出的热力学方程出发，建立了计算氢键解离热焓和熵变化的公式。

The thesis is mainly about: 1. Research on principles and methods for detection of enthalpy change. Flow injection method is used in our detecting system.

课题主要工作集中在：1.对微小温差变化测量的原理和方法研究，确定流动注射式量热方法的测量方案。

That was a constant enthalpy change.

这个过程是一个自由焓不变的过程。

And it relates the temperature change in the Gibbs free energy with the enthalpy change.

这个方程把吉布斯自由能中的温度变化，和焓的变化联系起来。