free enthalpy

free enthalpy
自由焓

  1. The results show that the pressure value measured at plate probe is much higher than that of free steam in high enthalpy shock tunnel test section.
    研究表明:由于粘性相互作用,高焓激波风洞实验段平板静压测量值远高于实际自由流静压。
  2. Helmholtz free energy? Enthalpy? Which one?
    亥姆霍兹自由能?自由焓?哪一个?
  3. Free Energy, Enthalpy, and Entropy.
    自由能,熵,以及焓。
  4. Numerical rebuilding of free stream measurement in the high enthalpy shock tunnel
    高焓激波风洞自由流参数测量的数值重建
  5. 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。
  6. The result indicates that the arc-heated equipment and supersonic turbulence flat free jet ablation test technology can obtain high enthalpy airflow and enough uniform flow-field needed in the test.
    结果表明,采用电弧加热设备和超声速湍流平板自由射流烧蚀试验技术,可以获得试验所需的高焓气流和足够的流场均匀区,能满足研究的需要。
  7. Study on the linear free energy relationships, linear enthalpy relationships and linear entropy relationships of cu(ⅱ)& aminoacid coordination compounds in the mixed solvent using copper ion-selective electrode
    配位化合物中的线性热力学函数关系&Ⅱ.离子选择电极研究α-氨基酸与铜(Ⅱ)配合物在混合溶剂中的线性热力学函数
  8. The former includes the calculation of reaction free enthalpy, equilibrium constants, maximum output, gaseous phase partial pressure and theoretical decomposition voltage of molten salt electrolysis.
    前者包括反应自由焓、平衡常数、最大产量、气相分压以及熔盐电解理论分解电压的计算;
  9. Estimation of free enthalpy in the formation of alkaline earth zirconates
    碱土金属锆酸盐形成自由焓的估算
  10. 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.
    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。
  11. 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。
  12. The formation enthalpy, free enthalpy and entropy of the complex have been calculated by equilibrium constants at different temperatures.
    根据不同温度下的平衡常数计算了络合物的生成焓、生成自由焓和熵。
  13. 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。
  14. Excess Gibbs free energy and excess enthalpy for binary system of α-pinene-pinane were correlated by the Wilson equation, and calculated values were in good agreement with measured values. For α-pinene-pinane system, the maximum excess enthalpy is 120.4790 J · mol-1.
    根据Wilson方程对α-蒎烯-蒎烷体系的过量Gibbs自由能和超额焓进行了关联,计算值与实验值基本吻合,最大超额焓为120.4790J·mol-1。
  15. The thermo-equilibrium density of Schottky defect is discussed. The thermodynamic equilibrium condition should be the minimization of free enthalpy.
    在具体分析和讨论肖特基缺陷热平衡浓度的热力学平衡条件的基础上,指出其热力学平衡条件是自由焓Φ最小的态;
  16. This article puts forward the principle of free enthalpy, discusses the thermodynamics information given by it, and puts forward the conception and definition of the non-volume efficiency rate and the rate of the thermal loss.
    本文提出了广义最小自由焓原理,并讨论了它给出的热力学信息;提出了体系非体积功效率和热耗率的概念和定义。
  17. Analysis of viscous effects on measurement of free stream pressure in high enthalpy shock tunnel test section
    粘性相互作用对高焓激波风洞实验段自由流静压测量影响的分析
  18. A method is proposed to calculate the activities of components and the excess free enthalpy for a system from the activity product of two components in binary, ternary and multicomponent systems. Being simple and accurate, the method is available for use far and wide.
    本文给出了二元系、三元系及多元系中由两组元的活度积计算体系组元的活度及体系过剩自由焓的方法,该法简明、准确,具有普遍适用意义。
  19. A simple method of estimation of Gibbs free energy and enthalpy of complicate silicates
    复杂硅酸盐矿物Gibbs自由能和焓的一种近似计算法
  20. By calculating the adiabatic temperature and free enthalpy of Fe-C-Ti system, it shows that the content of Fe should be suitable at 30% and TiC is also the stable thermodynamical phase of Fe-C-Ti system.
    对Fe-C-Ti体系SHS过程中绝热温度和反应生成焓的计算可知Fe含量宜选在30%左右,且TiC也是Fe-C-Ti体系中最稳定的热力学生成相;
  21. 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
  22. Linear Free Energy Relations, Linear Enthalpy Relations of Cu(ⅱ)& aminoacid Coordination Compounds
    配位化合物中线性热力学函数关系&Ⅲ.pH电位法研究铜(Ⅱ)-α-氨基酸体系中的线性自由能和线性焓
  23. 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.
    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。
  24. The heat decomposition of the resin was studied using TG, and its thermo parameters such as activation energy Ea, pre-exponential factor A, entropy of activation S~, free energy of activation G, enthalpy of activation H were determined.
    利用热重法对该树脂的热分解动力学过程进行研究,并计算了热分解动力学参数:活化能Ea,指前因子A,反应熵S,反应自由能G,反应焓H。
  25. In the condition of atmosphere or low pressure, the condition of the minimization of free enthalpy is approximated to the minimization of free energy.
    对于固体物理学中采用自由能F最小作为热力学平衡态的条件进行了分析和讨论,在压强为大气压或压强足够低的条件下,自由焓Φ最小近似为自由能F最小。
  26. The thermodynamic parameters, which be used to manifest the protein denaturation, are heat capacity, Gibbs free energy, enthalpy and entropy.
    用来表征蛋白质变性的热力学参数有热容、变性自由能、变性焓和变性熵等。
  27. 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
  28. The mixing heat and mixing free enthalpy of action between organic additives and PSA were studied by gas chromatography method.
    用气相色谱法研究了有机添加剂与聚砜酰胺之间作用的混合热和混合自由焓。
  29. In this paper, a method for the preparation of sodium borohydride from sodium metaborate was proposed. According to the thermodynamics, the value of enthalpy, entropy, Gibbs free enthalpy, it was discussed the possibility of reduction of sodium metaborate to produce sodium borohydride.
    本文从反应焓、反应熵以及吉布斯自由能等热力学函数,分别讨论了由偏硼酸钠还原制备硼氢化钠反应的可能性。
  30. The battlefront orbit determines that ATP have higher potential energy and activity, tends to hydrolyze, releases inner free enthalpy stored in molecules and transforms into ADP and Pi with lower potential energy and bigger entropy, then supply energy for organisms.
    其前线轨道决定了ATP具有较高的位能和活性,容易水解释放出分子内部的自由能,转化为低位能、混乱度更大的ADP和Pi,从而供给生物体所需能量。