The system combines e-business and e-commerce processes into one process that guides users through requirements approval, product selection, funding certification, purchase, and asset tracking.

该系统结合电子商务和电子商务进程成一个程序，该程序通过通过需求批准，产品选择，资金证明，购买和资产跟踪等来引导用户。

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Through cases of animal tracking and medicine management, this paper illustrates the issues we should consider in frequency selection.

本文通过动物跟踪和药品管理两个应用案例，阐述了在选择频率时必须考虑的问题。

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The research direction on adaptive selection of object representation model in target tracking is presented.

指出了目标跟踪中目标表征模型自适应选择的研究方向。

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Hardware controls include power, selection and volume up and down, while the smartglasses also gauge 3-degrees of freedom through head-tracking, alongside an integrated compass and GPS. The built-in camera is capable of 1080p video in 16:9 aspect ratio, although it'll be able to capture stills too.

ENGADGET: Vuzix Smart Glasses M100 hands-on at CES 2013 (update: now with video!)