发包人供应的( ),承包人派人参加清点后由承包人妥善保管,发包人支付相应的保管费用。
A.预付资金
B.材料设备
C.合同证明
D.施工许可证明
参考答案:B
In low-speed network, it is usually adequate to wait for congestion to occur and then react to it by telling the source of packets to slow down. In high-speed networks, this approach often works poorly, because in the (64) between sending the notification and notification arriving at the source, thousands of additional (65) may arrive. In ATM network , a major tool for pre- venting (66) is (67) control. When a host wants a new virtual (68) , it must describe the traffic to be offered and the service expected.
68()
A.path
B.rout
C.circuit
D.way
关于癫痫样放电的叙述,错误的是()。
A.癫痫样放电是尖、棘波的同义术语
B.癫痫样波是形态学的描述
C.癫痫样波是预测临床的术语
D.尖波可以有或无临床意义
E.尖波和棘波是常见的痫样放电