The article introduces the construction technology of center drift method for shallow excavation tunnel in Beijing Metro Line 5, analyses the monitored data for the earths surface.

介绍了北京地铁5号线磁器口车站浅埋暗挖隧道中洞法施工技术，对地表监测数据进行了分析。

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The drift of droplets in spraying diluted 2,4-D butyl ester emulsion by Yun-5 aircraft mounted the GP-81 nozzle has been studied, and a mathematical model has also been set up in this paper.

通过田间试验研究，探索了装配GP—81喷头的运五型飞机喷洒2，4—D丁酯乳油稀释液的雾滴漂移状况，建立了有关数学模型。

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He was lucky to win that match at all, and he almost lost, letting a 5-0 lead drift to 5-4 before he nailed it, on the third throw, with a double 10.

ECONOMIST: Jocky Wilson, darts player, died on March 24th, aged 62

Let your awareness drift up, and then back down, your entire body for 5 minutes.

FORBES: Tired, Stressed Out, Need A break? Recognize It But Don't React

The 750 or so icebergs that break off from glaciers each year and drift south from Greenland are floating masses of freshwater ice formed in the pristine air of 5, 000 years ago.

FORBES: It's The Tap Of The Iceberg