In February 1999, the tracking application was enhanced to allow FedEx customers to query and receive package status information for up to 25 shipments simultaneously.

到1999年2月，其追踪程序升级到可以允许联邦快递的客户同时查询和接收达到25个订单的包裹状态信息。

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Aiming at the disadvantages of current PV charging system, an enhanced control method of maximum power point tracking (MPPT) was presented.

针对光伏充电系统存在的缺陷，提出了一种增强型最大功率点跟踪(MPPT)控制方法。

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According to its Web page, "trac is an enhanced wiki and issue tracking system for software development projects," but it works equally well for administration requests.

Trac的网页指出，“Trac是一个用于软件开发项目的wiki和问题跟踪系统”，但是它同样适用于跟踪管理请求。

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Teamed with enhanced tracking AF, the upgraded lens is now even more suitable for capturing stills and Full HD video of fast-moving subjects.

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With FaceTools, end users can automatically identify individuals, capture fast moving objects, use enhanced user interfaces via real-time tracking of pupils, and take flawless pictures even under sub-optimum light or color balance conditions.

ENGADGET: Galaxy S 4, future Samsung devices to use DigitalOptics tech for face tracking (updated)

Regardless of whether this Kickstarter project meets its goals, the pair told me the new Swivl will still go to market with two models: a lower-end white version and a premium silver edition, the latter of which includes a remote that controls tracking and doubles as a wireless mic as well as enhanced speakers that should output roughly the same quality as an iPad.

FORBES: Building on Prior Crowdfunding Success, Swivl Turns to Kickstarter for iPad, DSLR Models