酵母菌为单细胞体之微生物,其增殖方法多采用出芽法。
参考答案:对
Everyone in this country enjoys the same
Right____ religion,race or sex.
A.regardless of
B.in view of
C.in spite of
D.in case of
已知同步电动机额定容量为7.5MVA,超瞬态电抗百分值x″d2%=20,额定电压为10kV,则电抗的有名值为()。
A.2.94Ω
B.2.49Ω
C.2.67Ω
D.2.76Ω