The oil slick appeared as a tangle of dull gray on the ocean surface, made visible to the satellite sensor by the sun's reflection on the ocean surface.
浮油区在海面上呈现为一团暗灰色，因为海面对太阳光的反射才使卫星传感器能够发现它。
It is accurate to within 0.03mm. The same sensor is used on a boat to shine a beam off the tiller bar, using the reflection to measure the Angle of the rudder.
这个感应器非常精确在0.03毫米内，同样的感应器也用在船只上去投射舵柄连接杆发出的电波，利用反射去计算舵的角度。
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。
Optical sensor target recognition extracts the characteristic of target to perform target recognition after having acquired its reflection and radiation (spectra) characteristics.
光传感器目标识别则是在取得目标的反射特性和辐射特性（光谱）后提取其特征进行识别。
The mathematical expression of reflection modulation function is derived in this paper. The detection principles of two kinds of structures in the optic fiber colour mark sensor are presented.
文中导出了反射光调制函数的数学表达式，并介绍两种结构的光纤色标传感器的检测原理。
A new reflection type hybrid optical sensor is designgd which has the ability to measure stably pulse wave-forms coming from the surface of the skin.
本文介绍一种新型反射型混合光学传感器，用它能稳定地检测从体表反射的脉搏波。
By combining the reflection seismic method with orthotropic piezoelectric composite material (OPCM) acoustic emission (AE) sensor character, a novel SHM technique in civil engineering is proposed.
提出将地震工程中反射地震法与新型正交异性压电复合材料OP CM声发射(AE)传感技术相结合，应用到土木工程结构健康监测SHM系统中。
The first photoelectric sensor (75) and the second photoelectric sensor (76) are provided on the transport vehicle (3) and detect the reflection band (104).
第一光电传感器（75）和第二光电传感器（76）设置于输送车（3），并检测反射带（104）。
A light-reflection liquid, level sensor with optical fibers isdescribed, which is based on the fiber input-light reflection principle.
描述了一种具有参考信号的反射式光纤液位传感器，它是利用光纤的输光反射原理测量液位。
This paper introduced and discussed the operating principle of the reflection-type fiber sensor.
简要介绍反射式强度型光纤传感器的工作原理及各组成部分的作用。
We analyze the theory of attenuated total reflection (ATR) and find the coupling method to excite the SPR and introduce the coupling type of the SPR sensor.
通过对光衰减全反射理论的分析，找到了激发产生SPR现象的耦合方式，并由此给出了SPR传感器的几种耦合类型。
We analyze the theory of attenuated total reflection (ATR) and find the coupling method to excite the SPR and introduce the coupling type of the SPR sensor.
通过对光衰减全反射理论的分析，找到了激发产生SPR现象的耦合方式，并由此给出了SPR传感器的几种耦合类型。
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