Composed of small wireless devices, wireless Sensor Network (WSN) plays more important role in life and manufacture, such as environment detecting, animal tracker and so on.

由小的无线设备组成的无线传感网络在生产活动中，如环境监测，动物跟踪等有着越来越重要的应用。

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Wireless devices have relatively small amounts of memory, and clearly cannot process responses of arbitrary length.

无线设备的内存容量相对较小，显然不可能处理任意长度的响应。

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It is already possible to power small electronic devices, such as wireless sensors installed in buildings and industrial machinery, using a dedicated microwave transmitter nearby.

用周边专用的微波发射器给一些安装在建筑物或工业机器上的无线传感器等小型电子设备供电已经成为可能。

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Growth was driven by the sales ramp-up of ExpressCards, which are small cards that allows certain wireless devices to roam on networks in different countries.

FORBES: Magazine Article

It is already possible to power small electronic devices, such as wireless sensors installed in buildings and industrial machinery, using a dedicated microwave transmitter nearby.

ECONOMIST: Monitor

Cao Gadgets is attempting to fill that niche with its functionally named Wireless Sensor Tags -- small devices which monitor movement and temperature, notifying you if anything's amiss.

ENGADGET: Wireless Sensor Tags alert you to movement and temperature changes, fit on your keyring