詞典釋義：

焓

enthalpy n.焓；熱函；焓變

total heat n.焓；熱函；焓變

常用 權威

常用

短語搭配

1. 焓差

enthalpy difference

2. 汽化焓

enthalpy of vaporization

雙語例句

1. 焓是系統中能夠做機械工的能量的多少.

Enthalpy is the amount of energy in a system capable of doing mechanical work.

2. 否則，無法計算煙氣焓和煙氣中飛歡濃度。

Only in this way can we calculate the enthalpy and fly ash density in the flue gas.

3. 對溶劑效應和焓-熵補償作用進行了討論.

The solvent effects, the compensation of the activation enthalpy , and the activation entropy were discussed.

4. 這就是由定義焓得到的。

That's by definition of enthalpy.

5. 另外，在分析時考慮了給水焓升因素的影響。

In addition, the influence of enthalpy increase was considered.

6. 標準焓變：標準狀態

Standard enthalpy changes: standard conditions

7. 焓值守恆法根據燃氣成分和焓值計算燃氣溫度.

For the ECE method, the gas temperature is calculated based on gas components and their enthalpy.

8. 節流過程焓不變.

The enthalpy is constant in the throttling process.

9. 它是有用的注意，停滯焓是不斷在整個流在噴嘴。

It is useful to note that the stagnation enthalpy is constant throughout the flow in the nozzle.

10. 標準摩爾燃燒焓

Standard enthalpy change of combustion

百科

焓

熱力學中表徵物質系統能量的一個重要狀態參量，等於內能與壓強和體積的乘積之和，常用符號H表示。在化學反應中，焓的變化(△H)等於系統所吸收或釋放的熱量(-△H)。

權威

釋義

名詞 enthalpy; total heat

1. 汽化焓

enthalpy of vaporization

2. 焓差

enthalpy difference