全国人大通过《反分裂国家法》是2005年()月()日。
参考答案:3;14
—______?
—It's fourteen to nine. [ ]
A. Is it time for lunch?
B. What's the time?
C. What's time is it?
D. How long do you do your homework?
设上题所述工厂变电所380V侧母线采用80×10mm2铝母线,水平平放,两相邻母线轴线间距离为200mm,档距为0.9m,档数大于2。该母线上装有1台500kW的同步电动机, cosα=1时,ηN=94%。试校验此母线的动稳定性。