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This article discusses the widening of the band of the sensor used for underwater weapon homing system.

对适用于水下武器导引系统的水声传感器频带展宽问题进行了讨论。

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It is not always suitable to use Planck's law or Stefan-Boltzmann's law to describe the relation between brightness temperature and radiance for a wide band sensor.

对于宽波段传感器，不一定能直接由普朗克定律或者斯蒂芬玻尔兹曼定律建立温度与辐射亮度的关系。

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For now, the basic CORE 2 model comes with an adjustable elastic band (available in multiple colors) and a sensor module packing an accelerometer and three heat and skin sensors.

ENGADGET: BodyMedia CORE 2 armband and View patch health monitors hands-on