We will prune the unit according to the recent data arrival time in each unit, that guaranteed the online data synopses is the smallest cover of current window data in the data stream.

根据每个单元中的最近数据到达时间修剪单元，保证了在线数据摘要信息是对当前窗口中数据流数据的覆盖；

youdao

Data stream of network is random. Arrival time, length and processing time of data packet are random variable.

网络中的数据流是不确定的，数据包的到达时间、长度和处理时间都是随机变量。

youdao

If the template and the hand match, the scanner produces an output — it may unlock a door, transmit data to a computer, verify identification, or log the person's arrival or departure time.

如果掌形记录和掌形匹配，掌形机输出一个信号——它可以开一扇门、传送数据到一台计算机、验证身份或记录考勤时间。

youdao

The participants in the challenege will get a two month set of data from the National Airspace System, which includes a slew of data such as flight number, origin, destination, take-off time, arrival time, latitude and longitude at frequent interim waypoints along the journey and weather and wind data.

FORBES: Move up http://i.forbesimg.com t Move down