Wednesday, February 7, 2024
Saturday, January 20, 2024
Wednesday, February 7, 2024
Wednesday, February 7, 2024
问题:任何气体的压缩因子可以大于1、可以小于1、也可以()。
Wednesday, February 7, 2024
Tuesday, January 23, 2024
Wednesday, February 7, 2024
Wednesday, February 7, 2024
Wednesday, February 7, 2024
Wednesday, February 7, 2024
Wednesday, February 7, 2024
Wednesday, February 7, 2024
Wednesday, February 7, 2024
Wednesday, February 7, 2024
问题:当流体机械并联运行时,其总性能曲线为在()条件下,并联流体机械对应工作点的流量之和。在实际运行中,每个并联流体机械的出口压力应该(),且()管网的阻力。同时要注意管网阻力()。
Tuesday, January 23, 2024
问题:采用膨胀机后,空气液化循环的()和()增加,循环性能指标明显(),但进入膨胀机的空气的()及()对循环影响很大,要选择好最佳参数。
Wednesday, February 7, 2024
Wednesday, February 7, 2024
Wednesday, February 7, 2024
Wednesday, February 7, 2024
Wednesday, February 7, 2024