表证化热入里的表现是
A.但发热而不恶寒B.但恶寒而不发热C.寒战而有高热D.恶寒发热并见E.潮热盗汗颧红
参考答案:A
The T-shirt costs me 35 yuan, which is really a bargain, because they are _____.
A.on show
B.on sale
C.in store
D.in advance
某发电厂主变压器容量为720MVA,500±2×2.5/22kV,Ud=14%,YdO。500kV母线穿越功率为2500MW,cosφ=0.9,环境最高温度为+29.7℃,海拔高度为400m,500kV母线选用2×LGJQT-1400。
500kV主母线持续工作电流为()。
A.3208A;
B.2886.8A;
C.5555.6A;
D.5000A。