enthalpy
- n. （热力学）焓（旧称热函、热含量）：等于内能 U 与压强 p 和体积 V 的乘积之和的热力学状态函数（H = U + pV）。
[ 复数 enthalpies ]
专业释义英英释义
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焓 - 引用次数：171
The phase transition for the former is controlled by the change of enthalpy, but the latter is controlled by the change of entropy.
前者相变主要是受焓变控制，而后者是受熵变控制。
参考来源 - 分散液滴的尺寸对含水和非水微乳体系临界行为的影响溶解热 - 引用次数：2 参考来源 - 假丝酵母发酵生产赤藓糖醇工艺优化研究热函 -
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·2,447,543篇论文数据，部分数据来源于NoteExpress
enthalpy [ en'θælpi ]
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n.
(thermodynamics) a thermodynamic quantity equal to the internal energy of a system plus the product of its volume and pressure
"enthalpy is the amount of energy in a system capable of doing mechanical work"
同义词： heat content total heat H
以上来源于: WordNet
柯林斯英汉双解大词典
enthalpy /ˈɛnθəlpɪ, ɛnˈθæl-/
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1.
N a thermodynamic property of a system equal to the sum of its internal energy and the product of its pressure and volume 焓 ( symbol: Also called heat content, total heat)
双语例句原声例句权威例句
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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.
我可以测量它并制成表格，当我转动 dT 旋钮，我就知道焓的变化了。
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So there's no enthalpy of mixing.
所以不会有混合物的焓。
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That's by definition of enthalpy.
这就是由定义焓得到的。
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Now for this experiment, this is a constant enthalpy experiment for the Joule-Thomson experiment, this is equal to zero.
对于这个实验，焦耳-汤姆逊实验,是一个焓不变的实验,焓变化等于0，所以我可以。
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But we've defined the enthalpy of those elements in their stable state at room temperature and pressure as zero, right?
但我们已经定义了这些,元素处于它们室温和常压下,最稳定的状态时的焓为零，对吧？
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And the bigger lesson from that is that entropy, unlike energy u or enthalpy H, we could define an absolutely number for it.
热力学第三定律的一个更重要的推论是,与内能和自由焓不同，我们可以给上定义一个绝对的数值。
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