1927 in physics, from Greek enthalpein "to warm in," from en "in" (see en- (2)) + thalpein "to heat," from thalpos "warmth, heat," especially "summer heat."
enthalpy 英文释义
1. (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"
enthalpy 双语例句
1. Only differences in enthalpy are of practical engineering interest.
在实际工程上有意义的只是热含量之差.
来自辞典例句
2. A change in enthalpy also takes place when a change of phase occurs.
相发生变化时,焓也发生变化.
来自辞典例句
3. The standard heat capacity, entropy, sublimation enthalpy of graphite.
的热容, 熵, 升华焓等热力学函数,并与实验值进行了比较.
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4. An excess enthalpy equation is established based on this thermodynamic model.
据此建立了一个超额焓方程.
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5. The enthalpy is constant in the throttling process.
节流过程焓不变.
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enthalpy 实用场景例句
Only differences in enthalpy are of practical engineering interest.
在实际工程上有意义的只是热含量之差.
辞典例句
A change in enthalpy also takes place when a change of phase occurs.
相发生变化时,焓也发生变化.
辞典例句
The enthalpy is constant in the throttling process.
节流过程焓不变.
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For the ECE method, the gas temperature is calculated based on gas components and their enthalpy.
焓值守恒法根据燃气成分和焓值计算燃气温度.
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Its high melting enthalpy results in bigger crystal size lower super - cooling and poor spinnability.
其熔融热焓较大,说明熔融结晶时结晶尺寸较大;过冷程度较小,可纺性差.
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Polyethylene glycol ( PEG ) is a kind of phase change materials with high enthalpy and low thermal hysteresis.
聚乙二醇 相 变材料 是一类相变焓较高、热滞后效应低的储能材料.
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The effect of a solution heat exchanger on the enthalpy COP is also discussed.
另外,分析了溶液换热器的换热效率对吸收式热转换器系统性能系数的影响.
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Increasing the main steam outlet temperature will increases the available enthalpy drop in the turbine.
提高主蒸汽出口的温度会增加蒸汽在汽轮机中的可用焓降.
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Enthalpy is the amount of energy in a system capable of doing mechanical work.
焓是系统中能够做机械工的能量的多少.
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The enthalpy of mixing increased with the increase of temperature and solute concentration.
各体系的混合热均随温度和溶质浓度的增加而增大.
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Curing shrinkage, temperature and curing enthalpy of benzoxazine based on diphenyl oxide resin were investigated.
研究了苯并口恶嗪二苯醚树脂固化时的体积收缩率 、 固化温度和固化焓变等.
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Introduces and analyses the calculating software of steam parameters and enthalpy drop of adiabatic expansion.
介绍与分析水蒸汽参数和绝热膨胀焓降的计算软件.
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This brief communication introduces an experiment of hypersonic flow using high enthalpy expansion tube.
该研究简报介绍了用膨胀波管产生高超声速气流的实验结果.
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The enthalpy entropy compensation effect of these chromatographic process was examined by using of ANOVA method.
利用超热力学方法,考察了这些芳香化合物及其异构体在各种色谱柱上分离过程的焓-熵补偿现象.
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The motive and content of enthalpy wheel humidifier mathematical and physical simulation model has been described.
