In this paper, the design principle and characteristic of an optical critical Angle sensor based on the internal reflection effect are introduced.

文中叙述了一种基于光学内反射效应的角度传感器的设计原理和特点。

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The automatic internal girth weld tracker using contact type guide wheel as sensor is introduced in this paper.

本文介绍了一种利用接触式导轮作为传感器的内环焊缝自动跟踪装置。

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Common reasons: May be an internal short-circuiting problem with the oil pressure sensor, which causes the voltage at the pedal to be incorrect.

常见原因：可能是机油压力传感器的内部短路问题，从而使得踏板处的电压不对。

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The Canvio Basics 3.0 supports USB 3.0 for rapid transfer speeds, is backwards compatible with USB 2.0 and is also equipped with a special internal shock sensor and ramp loading technology to keep consumers' digital files safe against accidental drops.

ENGADGET: Toshiba unveils 2TB Canvio Basics and Special Edition portable drives

The little creature's also got four additional touch sensors, a temperature sensor, a gravity sensor and an internal clock to tell the time of day, improved motors, and basic voice recognition -- and the Hong Kong packaging suggests the dinos will even come in two different sexes.

ENGADGET: Pleo Reborn detailed by Innvo CEO, one lucky fan finds and buys the tiny dino (video)

Inside, the device is home to all the usual radios and sensors, including Bluetooth 3.0, a gyroscope, e-compass, aGPS, an ambient light sensor and a G-sensor, with either 16GB or 32GB of internal storage.

ENGADGET: ASUS Transformer Pad TF300 review