专业释义
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焓变 - 引用次数：5
On the other hand, the thermodynamic parameters were measured or determined. The adsorption rate constant k is 2.32× 10~(-5)s~(-1), apparent activation energy Ea is 53.6kJ/mol and enthalpy change His 41.0kJ/mol, respectively.
测定了该树脂吸附铕的一些物化参数：吸附反应的速率常数k为2.32×10~(-5)s~(-1)，反应的表观活化能Ea为53.6kJ／mol，焓变⊿H为41.0kJ／mol。
参考来源 - 氨基膦酸树脂吸附铕的研究
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双语例句原声例句
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The chill effect is found to depends upon the enthalpy change of the base materials and coating depth.
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。
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The enthalpy change, activation energy and glass transient temperature can be obtained with samples of only a few milligrams.
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。
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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。
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That was a constant enthalpy change.
这个过程是一个自由焓不变的过程。
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You just change volume to pressure and basically you're looking at enthalpy under a constant -- anything that's done at a constant volume path with energy, there's the same thing happening under constant pressure path for enthalpy.
可以看到这就是把体积换成了压强,一般我们都是在一种恒定状态下,考虑焓的，任何在恒容条件下,能伴随能量变化的东西，也在恒压条件下伴随焓同样地变化,所以你可以经常。
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And if I do that then I can find out the change in enthalpy of this reaction. It's just going to be the heat of formation of these three moles of water, minus the heat of formation of the iron oxide. OK.
我就能得到这个,反应的焓的变化,它就是三摩尔水,的生成热，减去氧化铁的,生成热，好。
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