焓

过剩热焓松弛CO2和甲苯在PET薄膜中渗透的影响

Effect of excess enthalpy relaxation on permeation of co_2 and toluene through PET film

谈焓变和熵变对自发过程的影响及其对△G的相对贡献

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

DSC法测定氮酮的汽化焓和正常沸点

The determination of vaporization enthalpy and normal boiling point of AZONE with DSC

A淀粉的膨润力小于B淀粉，而蓝值、溶解度、粘度、相变温度和相变热焓均大于B淀粉。

The A - starch has higher molecular weight , distribution of DP , blue value , solubility , viscosity , gelatinization temperature and gelatinization enthalpy .

本文定义了一个新的拓扑指数F1，并用F1研究了ABn型分子的标准生成焓、晶格焓、反应截面等性质。

A new topological index F1 was defined in this paper . The F1 of ABn molecules were calculated .

支配方程是部分抛物化的Navier-Stokes方程及滞止焓方程。

Governing equations are partially parabolized Navier-Stokes equations and stagnation enthalpy equation .

在《国家标准》中，给出的密度值和热焓值所对应的温度分辨率，仅为ρ／1℃、h／1℃。

In the " National Standard ", the temperature resolution for density and enthalpy is only ρ / 1 ℃ and h / 1 ℃ .

因此，HAT循环饱和器分析应按实际混合气体模型计算湿空气的焓值。

So the enthalpy must be calculated by the real mixture model when analyzing the humidifier of HAT cycle .

比较键焓计算的数据与相应的实验数据，发现DFT计算结果与实验结果吻合得较好；

Compared with experimental data of bond enthalpy , the calculated results by DFT coincide well .

利用焓-多孔介质法对垂直Bridgman生长CdTe的数值模拟

Numerical simulation of CdTe vertical Bridgman growth using enthalpy-porosity technique

本文用气体在电解质溶液中溶解度的分子热力学模型，预测了气体在海水中的Henry常数、溶解焓及盐效应常数。

A molecular thermodynamic model of gas solubility in tne electrolyte solution is used to predict Henry 's constants of gases in seawater .

计算并讨论了TATB的生成焓。

The enthalpy of formation for TATB is calculated and discussed .

由于在液氮温区附近氦气高低压焓差不平衡，导致G－M机蓄冷器中温度分布出现低温平台。

The disequilibrium of the enthalpy difference of helium at liquid - helium temperature region results in that the temperature distribution in the regenerator of a GM refrigerator forms a platform .

利用一维焓法建立了第三类边界条件下有限厚度的水存在自然对流时的冻结过程的理论模型，并利用类似于反问题的方法，结合计算和实验的手段确定了热损系数U值。

An one dimensional enthalpy method considering natural convection in the liquid is developed to study the freezing process of water with the third kind boundary condition .

PA6/PTFE共混物的熔融温度随PTFE含量的增加而升高，熔融焓却随PTFE含量的增加而降低。

The melting temperature of PA6 / PTFE blends increases with PTFE content , while the melting enthalpy decreases with PTFE content .

共价化合物的热力学性质与结构的关系（Ⅸ）&R（CH2）nR的气相标准生成焓

RELATIONSHIP BETWEEN THERMODYNAMIC PROPERTIES AND STRUCTURE OF COVALENT COMPOUNDS (ⅸ) & The Standard Enthalpy of Formation of Normal and Iso-Paraffins seres

（SiHmXn，g）与SiH键和SiX键的键焓及键数（m，n）有关。

( SiHmXn , g ) is related to bond enthalpy and bond numbers ( m , n ) of Si H and Si X bond .

建立了PCM蓄冷球凝固问题模型，并用焓法进行了近似求解。

The model of solidification problem of PCM cool storage sphere was established and results was obtained by enthalpy method .

最终我们能把所有的这些函数，用自由焓G表示出来，我们没有必要选择，但是这个选择很有用。

It turns out we can express all these functions in terms of G , G we wouldn 't need to choose G , but it 's a very useful function to choose .

TiFexMy氢化物形成焓的数学模型与计算预报

A calculation model and prediction for the enthalpy of formation of tife_xm_y hydrides

平衡水分含量淀粉湿热处理前后的DSC图谱表明，经过湿热处理后，由于抗性淀粉得率较低，导致其相变峰向高温方向偏移，而相变焓则先增加后减少。

Under balance moisture , the DSC plot shows that the peak shifts to high temperature and the enthalpy increases in the first place and then decreases .

应用DSC对不同固形物含量的大豆蛋白的7S球蛋白和11S球蛋白的变性热焓、变性温度进行了测定。

DSC was used to measure the denature enthalpy and denature temperature of 7S and 11S globulin of different solid content .

将三次样条函数应用于表达二元系过量自由焓函数Q，由此建立了在汽液平衡中由T、p、x数据推算y的间接算法。

By using a cubic spline function to describe the binary excess free enthalpy function Q , a new indirect method for calculating binary vapor composition y from T , p and liquid composition x has been established .

采用反算法对相变热焓进行计算并与综合热分析仪（DSC）实验结果相对比，并且对恒速冷却试件与实际空冷试样进行金相组织观察对比。

The result was compared to experimental results calculated with a comprehensive thermal analysis instrument ( DSC ), and the metallurgical structure in test pieces cooling in constant-speed was examined .

P-V图上直线准静态过程中的焓变与熵变

Changes of enthalpy and entropy in the quasi-static process as a straight line in the P-V chart

并根据状态函数的特性，导出了从反应物及产物的标准生成自由焓计算化学反应△G°的公式。

On the basis of characteristic of the state function , a formula has been derived by which tile △ G ~ o of a chemical reaction can be calculated from the standard forma - tion free enthalpy .

用差示扫描量热仪（DSC－7）测量试样的转变焓（ΔH）和转变温度（Ms，As，Af）。

Transformation enthalpy (Δ H ) and transformation temperature ( Ms , As , Af ) of Fe Mn Si Cr Ni alloy were measured by Differential Scanning Calorimeter ( DSC 7 ) .

SDS结合纤维素酶的亲和力较弱，为较小的放热反应，并伴随着一定程度的熵增，为焓和熵共同驱动的反应，而且存在着显著的焓-熵补偿作用。

The binding of SDS to cellulase is driven by a favorable entropy increase with a less favorable enthalpy decrease , and shows strong enthalpy-entropy compensation and weak affinity .

MDSC结果显示F2314的固有结晶度很小，DSC所测得的结晶是冷结晶和热焓松弛形成的。

The initial crystalline is very small from our experiments and crystalline tested by DSC results from thermal relaxation and subcooling crystallization .

当PD与VAc的比等于1∶2时，其熔融焓值为80.66J/g，相变转变温度为72℃。

When the ratio of PD : VAc is 1:2 , its melting enthalpy value reaches 80.66 J / g and melting phase change temperature is 72 ℃ .