Enthalpy changes

After extending the cleaving-redeformation model for estimating the bond energies , a method for estimating the enthalpy changes of forming carbene has been put forward .

本文推广了计算化学键能的劈裂更变模型，提出了一种估算生成卡宾的焓变的方法。

Values of enthalpy changes , free energy changes and entropy changes in the reaction of the fluorite with sulfuric acid at 393 . 15K and 553 . 15K

氟化钙与硫酸在393.15K和553.15K时的焓变，自由能变与熵变值

The negative enthalpy changes calculated from the statistical thermodynamic calculations at 1 atm and 298.15K suggest that the inclusion complexes are favored enthalpy-driven processes .

在一个大气压和298.15K的条件下用统计热力学的计算方法来计算负焓变，其结果显示整个包合是一个熵焓驱动过程。

Excess enthalpy relaxation and changes of physical property in a crossly linked unsaturated polyester

交联不饱和聚酯的过剩热焓松弛与物理性能变化

Determination of Enthalpy and Volume Changes in Photolysis of Coenzyme B_ ( 12 ) Using Photoacoustic Calorimetry

光声量热法测定辅酶B（12）光解的焓变和体积变化