同轴电缆进水会产生什么影响?
参考答案:
同轴电缆受潮,会引起衰减增大,引起反射和重影,会漏电。
如果小明手上此时有200个大肠杆菌,它繁殖的速度按每30分钟繁殖一代计算,在没有洗手的情况下,4小时后他的手上的大肠杆菌数目是( )
A.51200个
B.1600个
C.3200个
D.25600个
In relation to the management and administration of companies:
(b) Explain the consequences of failing to convene a general meeting of shareholders when obliged to do so by the Law on Enterprises. (3 marks)