• 只使用微量试样,即能获取该样品的焓变、活化能、玻璃化转变温度等。

    The enthalpy change, activation energy and glass transient temperature can be obtained with samples of only a few milligrams.

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  • 用均匀设计法分析了各个因素对焓变的影响及本身可能存在的交互作用。

    Meanwhile, the effects of some factors such as pH, nephelomete, mol-ratio on the enthalpy are studied using Uniform Design method.

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  • 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。

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

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  • 驱油剂在岩石表面的吸附焓变越大,吸附能力越强,越有利于改变岩石表面的性质。

    If the adsorption enthalpy increment of oil displacement agent on rock is greater, the adsorption capacity is higher, more favor for changing the surface property of rock.

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  • 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。

    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.

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  • 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。

    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.

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  • 硫代鸟嘌呤互变异构的熵效应小,对互变异构平衡没有显著的影响,而焓变对互变异构产生了主要的影响。

    The entropy effect on the Gibbs free energy of 7-thioguanine base is very small and there is little significance for the tautomeric equilibria of the base.

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  • 利用时间分辨光声量热法测量了激光诱导人、牛,猪、马和兔的氧合血红蛋白光解反应的焓变和结构体积变化。

    In this paper, the enthalpy and the conformational volume changes induced by laser photo-dissociation reactions of oxyhemoglobins of mammals, such .

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  • 并从色谱热力学函数分析了保留指数随温度变化规律的主要原因是由于在色谱分离过程中不同的熵变和焓变所造成的。

    The changing law of retention index with temperature from chromatographic thermal function resulted from the variation of the different entropy and enthalpy during the chromatographic separation.

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  • 用半经验的量子化学PM3方法研究了反应物和产物的电子结构,得到了产物的最优构型和电荷键序分布以及反应焓变。

    The electronic structure of products and reactants were studied by molecular orbital PM3 method. The reaction enthalpies and optimized configuration for products were obtained.

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  • 结果表明,小米淀粉与玉米淀粉相比,糊的凝胶稳定性好、持水力强、膨胀力高、糊化温度高、热焓变值大、但透明度较差、冻融稳定性不佳、 热稳定性差;

    The results have showed, millet starch, compared with maize starch, have weaker agglutination stability, higher swelling power and gelatinization temperature, poor freeze-thaw stability;

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  • 为此,利用基于BWRS状态方程的绝热节流模型计算了板876储气库回采天然气的高压节流温变等焓线。

    At present, an adiabatic throttle model based on BWRS equation of state is used to obtain the temperature variation of Ban876 UGS's RNG at constant enthalpy condition.

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  • 根据此变工况理论,给出了计算排汽焓的新型准确的方法。

    According to the new varying operation conditions theory, it introduces a new type and exact method to calculate the exhaust steam enthalpy.

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  • 本文主要介绍了爆轰波驱动技术在激波风洞实验方面的应用。首先,JF-10高焓激波风洞,经过努力成功地实现带扩容腔的变截面氢氧爆轰方式运行。

    This paper is mainly concerned with the oxygen hydrogen detonation driving technique, which is used in JF-10 shock tunnel to explore the high temperature real gas effects on heat transfer.

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  • 本文主要介绍了爆轰波驱动技术在激波风洞实验方面的应用。首先,JF-10高焓激波风洞,经过努力成功地实现带扩容腔的变截面氢氧爆轰方式运行。

    This paper is mainly concerned with the oxygen hydrogen detonation driving technique, which is used in JF-10 shock tunnel to explore the high temperature real gas effects on heat transfer.

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