2) inbound tourists numbers
入境游客人数
6) the number of customers
顾客人数
1.
Based on the dependency of random variables in the sense of submodular ordering,the monotonicity of the number of customers of peak period during the waiting time is obtained,in the sense of decreasing concave ordering,of M(X)/G(Y)/1 on the dependency between the waiting time and the number of customers who come during the period.
讨论了单个服务员的M(X)/G(Y)/1排队模型在等待时间内高峰期的顾客人数,基于下模序刻画的随机变量相依程度,得到了M(X)/G(Y)/1在等待时间内高峰期顾客人数关于等待时间和在此等待时间内到达的顾客人数在减凹序下的单调性。
补充资料：外国游客来北京颐和园观光旅游
外国游客来北京颐和园观光旅游
外国游客来北京颐和园观光旅游 李平供稿
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条