Long polling is a polling technique in which the server will delay completing the HTTP response until either an update is ready for the client or a timeout occurs.
长轮询是一种轮询技术，其中服务器延迟完成HTTP请求，直至已经为客户机准备好了一个更新信息或发生超时。
The electoral officials - who have apologised for the delay - say ballot papers have not been delivered in time to many polling stations.
尼日利亚官员称，议会选举因为组织不利而被推迟至星期一。
The CAP schedules packet transmission based on the polling mechanism and dynamic TDMA, and a mini-slot is used to keep connectivity when an MT is idle, thus, the access delay is reduced.
CAP以轮询及动态tdma方式为各节点安排发送时隙，采用微时隙为处于空闲状态的节点保持连接以降低时延。
The CAP schedules packet transmission based on the polling mechanism and dynamic TDMA, and a mini-slot is used to keep connectivity when an MT is idle, thus, the access delay is reduced.
CAP以轮询及动态tdma方式为各节点安排发送时隙，采用微时隙为处于空闲状态的节点保持连接以降低时延。
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