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["압력 낮아진 후의 온도是怎样计算的", "천연가스 3.3MPa 11111 *5℃ 流量 3510 *Nm3/h를降到 0.35MPa是怎样计算的" "상태 방정식을 사용해서 어떻게 계산하는지 말해줄 수 있나요 압력은 계산하지 않습니다" "3.3*35 *5/ / * (22277 *5) = * .35*35 * " * ( " "2 *5)는 부피 변화를 고려하지 않 않으면 이 방정식을 사용합니다"]

2020-04-06View Original

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天然气 3.2Mpa 15℃ 流量 35000Nm3/h 降到0.35Mpa
Reply #22020-04-07
能说下具体怎么算吗,知道用状态方程,不会算
Reply #32020-04-08
3.2*35000/(273+15)=0.35*35000/(273+t)不考虑体积变化就用这个方程

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