• 结果显示配体质子化金属配合物的形成受到变化控制

    The result shows that both the protonation of the ligands and the formation of metal complexes are controlled by the change of enthalpy.

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  • 可以测量它并制成表格,转动dT旋钮,我就知道变化

    Something I can measure and I can tabulate, and when I turn my dT knob, I know what's going to happen to the enthalpy.

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  • 因为实际上实验室里,测得改变研究某种能量变化时,测量的那样,你测量的是能量改变对吧

    Because what you actually measure in the lab are changes in enthalpy, just like what you measure when you look at energy change of some sort, you measure the change in energy, right.

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  • 如果我们测量热力学量发现自由变化,等于4千焦,正4千焦。,delta,H,is,4,kiloJoules,,plus,4,kiloJoules。,熵增dS45焦耳开尔文

    If we measure the thermodynamics, we discover that dH Delta S is 45 joules per Kelvin.

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  • 这个方程吉布斯自由中的温度变化变化联系起来。

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

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  • 我们同样可以看到如果保持自由,压强不变熵的变化dS也是大于的。

    H We also saw that dS for constant H and p was greater than zero.

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  • 我们发现自由变化,为92千焦,negative,92,kiloJoules。,熵增dS负198焦耳开尔文

    Well, here we get, we find that delta H is dH Delta S is negative 198 joules per Kelvin.

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  • 我们得到了自由变化,和熵增dS的符号大小,of,delta,H,and,delta,S,如果我们要计算内能的变化发生同样的事情

    So clearly, we've got signs and magnitudes dH and if we wanted to put delta u there, similar things would happen.

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  • 色谱热力学函数分析了保留指数温度变化规律主要原因是由于在色谱分离过程中不同熵变所造成的。

    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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  • 变化可以表达为各相比热和温度压力变化

    The change in enthalpy may be expressed in terms of the specific heats of the phases and the temperature and pressure changes.

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  • 实验表明310 ~ 325 K出现松弛存放时间变化冷却条件有关

    The experimental results indicated that the changes of height and temperature of the small endothermal peak appearing at 310-325k with storing time is relative to the cooling conditions.

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  • 采用对组合式相变材料PCM系统的相变过程进行数值计算,分析了组合式相变材料中各个PCM组分质量分数的变化系统储热性能的影响。

    The enthalpy method was employed to investigate the phase change process in a latent thermal energy storage(LTES) system using multiple phase change materials(PCMs).

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  • 考虑到压力反应进行有重要影响标准自由温度关系图绘制了氧压力随温度变化直线

    Considering oxygen pressure influencing the reaction greatly, the oxygen pressure line with temperature change was also drawn in the diagram above.

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  • 计算结果表明随着溅射时氧分压增加,薄膜结晶活化能增加相应的非晶态晶态之间则呈现出相反的变化趋势。

    The results showed that the activation energy increased with the increase of oxygen partial pressure, while the enthalpy difference between the as-deposited and the crystalline states decreased.

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  • 利用时间分辨光声量热测量了激光诱导人、牛,猪、马氧合血红蛋白光解反应变和结构体积变化

    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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  • 等效降法计算汽轮机组效率相对变化量时,需选择变化基准。

    In calculating the relative change of efficiency for steam turbines, it is essential to select the right change reference.

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  • 使用VOF方法自由表面进行跟踪修正,使用-多孔介质方法对熔滴内部凝固变化进行追踪

    VOF method was used to track and adjust the free surface of fused drop, enthalpy-porosity technique was used to track the growth of solidifying layer.

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  • 即使自由符号发生变化的符号也会发生变化因为部分起作用。

    Even though the signs of the enthalpy changed, and the signs of the entropy changed because it's a combination of the two that matters.

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  • 一些例子,例子包含一些内能自由变化数值然后看从中我们能不能得到一些启示

    So, I just want to write a few examples down with a few values for delta u or delta H or delta S, and see whether we can get any clues from what we see.

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  • 发生变化时,发生变化

    A change in enthalpy also takes place when a change of phase occurs.

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  • 发生变化时,发生变化

    A change in enthalpy also takes place when a change of phase occurs.

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