Heuristics are a form of proactive detection that closes the window during which computers are vulnerable.

启发式是在计算机易于攻击时关闭空窗的一种主动检测形式。

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According to RED (Random Early Detection) algorithm, this method controls the congestion through the ARQ sending window, the length of segmentation queue and the link-layer retransmission rate.

该方法结合随机早探测(RED)算法，通过ARQ发送窗口和分割队列长度以及重传率进行拥塞控制。

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Once again, you do some browser capability detection, by first checking if the window object has the localStorage property, per the HTML 5 specification.

同样，这里做了一些浏览器功能检查，按照 HTML 5 规范，首先检查 window 对象是否有 localStorage 属性。

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For sensors expected to last months or a year on batteries, though, such as those used in security applications like window openings and motion detection, Bluetooth Smart is developing into a competitor to other low-power radios.

ENGADGET: Switched On: The roads to home automation