Vg和Vl 分别为饱和蒸汽和饱和液体的体积,x为湿蒸汽干度,则湿蒸汽的体积V为 ( ):
A、V= x(Vg- Vl) + Vg ;
B、V= (Vg- Vl) + x Vl;
C、V= x(Vg-Vl) +Vl;
D、V=(1-x)Vg+ x Vl
发布时间:2025-07-04 23:13:30
A、V= x(Vg- Vl) + Vg ;
B、V= (Vg- Vl) + x Vl;
C、V= x(Vg-Vl) +Vl;
D、V=(1-x)Vg+ x Vl