The rule is that the smaller the number, the wider the aperture and the more light that can hit the sensor.

规则是数字越小，光圈越大，能到达传感器的光也越多。

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A pixel is merely a number reflecting how much light has hit a particular part of a sensor.

像素仅仅是反映有多少光撞击到感受器特定部位的数字。

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Starbrook is a ground-based wide-field optical sensor capable of surveying the increasingly large number of objects in the higher-Earth orbits, such as the geostationary and GPS-type orbits.

Starbrook是一个地面宽场光学传感器，能够测量高空地球轨道内数量上不断增加的物体，比如地球同步卫星和全球定位系统型轨道。

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Samples of the Toshiba 13 mega pixel, 1.12 micrometer CMOS image sensor, part number T4K37, will be available in December 2012.

ENGADGET: Toshiba preps 13MP phone camera sensor that promises low-light shooting without the noise

While AuthenTec is known best for its fingerprint-sensor chips, it also has a number of security products.

FORBES: Apple, iOS 6 & Mobile Payments - One More Thing for the iPhone 5?

Runners and cyclists of all levels will now be able to better track, analyze and improve their performance by wirelessly sending sensor data to one of the growing number of Bluetooth v4.0-enabled smartphones or tablets on the market.

ENGADGET: Bluetooth SIG releases certifications for fitness devices aimed at runners and cyclists