If mark " b " is exist and service time is proved within two years . that indicates the bottle is qualified , otherwise unqualified bottle 若存在“ b ”且标记的日期在两年以内,则说明是合格啤酒瓶,否则为不合格酒瓶。
Based service time distribution difference , we obtain distribution of packet number and queue of frame in system through queue theory 根据服务时间的分布不同,用排队论的方法分析了系统中包数的分布和队列长度的分布。
Once th e service station change , the service time that is already served will lose , and the customer will accept the service over again 服务台状态一旦转变，其系统中顾客的已经服务的时间将会失效，顾客将重新接受服务。
The systems are featured high automation easy installation , good system stability reliability , easy operation and long service time 有其出水稳定，占地面积小，自动化程度高，操作简便，运行可靠，寿命长，劳动强度低等特点。
Adopt the cold construction in breeze , economize the movement expenses , under the special circumstance , and adopt to cool off compulsory , extend service time 采用风冷式结构，节约运行费用；在特殊情况下，采用强制冷却，延长使用寿命。
These structure disease and damage ' s happening and evolution will affect the structure capability and the normal use of the bridge structures in the service time 这些结构病害与损伤的产生与发展影响了桥梁的结构性能和使用功能，甚至危及到了桥梁的结构安全。
The usage of service time of the computers , the main servers and the printers is too long which can ' t satisfy the request of high efficiency and last development of the company 计算机，主服务器，打印机使用年限已久，越来越无法满足公司高效率、可持续发展需求。
In charter 2 , a system model is set up according to the definition and allocation of resources in hsdpa . in the model , average load factor and service time is defined 通过分析hsdpa的资源定义及资源分配方法,第二章建立数学分析模型,定义平均负载因子和服务时间。
Using hblr instead of freenet can save peers " storage space , providing file - downloading position selecting chance and decreasing total file service time 使用hblr可以比freenet中的路由定位机制节省节点存储空间，还能够提供选择文件下载位置的机会，减少文件服务的时间。
It only needs to update one line or one row of data in judge matrix when time window or service time is changed while it doesn ' t impact executive efficiency of algorithm 当时间窗或服务时间发生变化时，算法只需要修改判断矩阵中的一行或一列数据，而对算法运行的效率没有影响。
