This paper analysed the objective and means of the mill bar tracking, and the composition of the tracking system.

分析了轧件跟踪的目的和实现方法以及跟踪系统的组成。

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You can set your own water consumption goal (in plain old litres), with a bar tracking your progress, and the total amount drunk can also sync to Fitbit's app.

你可以设定个人水摄入目标(以普通的度量单位“升”计)，有一个进度条追踪你的进程，饮水总量也可以同步到Fitbit的应用上。

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The tissue library is also protected against loss and misplacement by a meticulous computer tracking system that involves bar codes and human-readable numbers.

为了防止损耗和误放，组织实验室也利用了涉及条码和登记号的计算机追踪系统来保护实验室安全。

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Colorado already has intensive rules aimed at keeping its medical marijuana market in line, including the digital tracking of cannabis, bar codes on every plant, surveillance video and manifests of all legal pot shipments.

NPR: Wash. Vows To Try To Keep Weed In State _ But How?

Unlike with Foursquare or typical consumer location-broadcasting software, which either shows your location only to friends or announces publicly that users are checked in at a busy bar, museum, or restaurant, the tracking of Gibbons was extremely granular and showed her on a boat, by herself, in a wooded area devoid of crowds.

FORBES: Public Tracking Map Likely Led Rapist To His Victim

Gerrard came close to opening the scoring when he collected a Torres pass and curled a dipping first-time strike towards goal, only for a back-tracking Brad Friedel to tip it over the bar.

BBC: Aston Villa 0-1 Liverpool