有关两相短路描述正确的是()。 ["两相短路属于不对称短路","两相短路时零序电流保护不会动作","两相短路时接地距离保护不会动作","两相短路时会出现负序分量和零序分量"]
酸味药的适应证是() ["A.湿热泄泻","B.食积泄泻","C.热毒痢疾","D.寒湿泄泻","E.脾虚泄泻"]
什么是“阴阳互根”?
气滞血瘀而致痛经,经期最佳治法是() ["理气行滞,调经止痛","理气行滞,化瘀止痛","疏肝理气,行滞止痛","理气行滞,活血调经","疏肝理气,活血行滞"]
试析“春花秋月何时了”的深层寓意
什么是磷酸戊糖途径?其生理意义如何?