教育心理学作为一门独立的心理学分支学科，诞生于 【 】

Serialization delay and(71)delay are the two components of network delay that are improved by increasing bandwidth. Serialization delay, i.e. the amount of time it takes to put the(72)on the wire, and queuing delay(depth of the queue)are improved by increasing the(73)from a 128Kbps circuit to a THowever, three other components of delay, routing/switching deiay, distance delay, and protocol delay are components that can not be positively affected by an(74)in bandwidth. If the circuits are not over-utilized, then increasing the bandwidth to improve the(75)of the application will only result in an increased bandwidth with no positive effects on performance.

A．buffering

B．queuing

C．receiving

D．timing

(Delay) ______ for two hours, the train finally pulled into the station.

According to Letter Two, what is not a good excuse to account for (解释) the delay in payment？

A．Echo、Delay、Mixture

B． Fade、Delay、Mixture

C． Echo、Fade、Delay

D． Echo、Delay

A、What’s the extent of the delay？

B、How often is the delay last？

C、How long will the delay be？

D、When’s the delay？

中枢延搁(central delay)

青春期延后(adolescence delay)

房室延搁(atrioventricular delay)

中枢延搁(central delay)