enthalpy

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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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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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.

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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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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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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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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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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 motive and content of enthalpy wheel humidifier mathematical and physical simulation model has been described.

设计了焓轮加湿器的数学物理仿真模型,并采用有限差分法得到了仿真模型的数值解.

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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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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 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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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.

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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 enthalpy is constant in the throttling process.

节流过程焓不变.

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