You scroll quickly for a dozen or so rows; then there is a pause, usually less than a second in duration, while the server grabs another chunk of data to be displayed.
一开始快速地滚动十几行的样子，然后会有一个暂停，暂停时间一般不超过一秒，这个时候服务器在获取接下来要显示的另一块数据。
We pause to think. We can call the service and get the data in one line.
停下来想一想。我们可以在同一行内调用此服务并获得数据。
In AdHoc network, the pause of chain-lines is caused by the continuous change of wireless channel and the expanding of network, which leads to the loss of the data package.
自组织网络中无线信道的时变特性和网络拓扑的不断变化导致了链路的频繁断续，使得数据包大量丢失。
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