蒸气系统的减压阀组前，应设（）。
A.疏水器
B.汽水分离器
C.导淋阀
D.安全阀
参考答案：A, B
静息电位产生的离子基础是（）。
A.K+
B.Na+
C.Ca2+
D.Cl-
E.H+
In relation to the Enterprises Bankruptcy Law of China, state the legal effect of the acceptance of an application for bankruptcy by the court:
(a) in terms of the preservative measures against the assets of the debtor; (4 marks)
