提出了一种可用于绝对距离测量的波长扫描光纤干涉仪。
A novel wavelength scanning fiber-optic interferometer for absolute distance measurement has been proposed.
对样品的反射率测试可分波长扫描和角度扫描两种方式。
The sample reflectivity can be measured by wavelengh scan and Angle scan.
建立了用于绝对距离测量的波长扫描光纤干涉仪实验系统。
A wavelength scanning fiber optic interferometer for absolute distance measurement has been proposed.
毫米波长扫描仪发射无线电波到人体表面,产生一个三维图像。
Millimeter wave scanners beam radio waves over the body to create a three-dimensional image.
对用于距离绝对测量的波长扫描干涉法的动态测量特性进行了分析。
The dynamic measurement characteristics of a novel wavelength scanning interferometer for absolute distance measurement are analyzed in terms of theory.
由于采用快速波长扫描,该气体传感器具有小于0.1秒的响应时间。
Because of the fast wavelength scanning, the sensor has a response time of less than 0.1 s.
报道了一种基于光纤激光器波长扫描寻址的高分辨率的光纤光栅传感解调方案。
A novel approach for demodulation of fiber grating sensors with high-resolution is proposed based on a tunable fiber laser interrogating the sensing fiber grating.
系统采用计算机控制下的直接数字频率合成(DDS)技术,实现电调谐波长扫描。
Using DDS (Direct Digital Synthesizer) technique under control of single-chip computer, electronic-tunable wavelength scanning is realized.
应用波长扫描X射线荧光光谱法对中低合金钢、电工钢、高锰钢、不锈钢中锰元素进行测定。
Manganese elements in low alloy steel, electrician steel, high manganese steel and stainless steel were measured with sequential wavelength scanning X-ray fluorescence spectrometry.
介绍一种使用波长扫描的方法测量pmd的技术,并对这一测量方法的主要误差来源、测量范围进行了分析。
We suggest a useful measurement method that use scan wavelength technology. We also analysed the measurement accuracy and main error of this method.
美国宇航局的月球探测轨道器利用广角镜头,以7个不同的波长扫描月球表面,以介于每像素100米到400米的清晰度拍摄了大量照片。
The Lunar Reconnaissance Orbiter Camera (LROC) Wide Angle Camera (WAC) is imaging the surface in seven different wavelengths at a resolution of between 100 and 400 metres per pixel.
通过光谱扫描、统计分析,分别找出测量黄豆粕水分、蛋白质、粗脂肪的波长及校准常数值。
The wavelengths and their calibration factors for determination of moisture protein and rude fat contents in SBM were found through near infrared spectral scan and its findings analysis statistically.
针对双光纤f—p干涉仪测量高精度表面粗糙度的原理,提出波长的空间扫描方法,并对其构成进行了分析。
The space scan method of wavelength is put forward for the principle of the dual FFPI sensor measuring precise surface roughness, and its basic construction is discussed.
方法双波长薄层扫描法。
基于光纤光栅调谐技术,提出了动态滤波扫描、时域同步处理的新型波长检测方案。
A novel wavelength detection scheme is developed with the technique of dynamic filtering in scanning mode and of synchronous process in time domain, which is based on a tunable fiber grating.
将要讨论的技术包括:波长和能量色散谱,扫描背散射电子,二次电子,阴极射线磷光和X射线成像。
Techniques to be discussed are wavelength and energy dispersive spectrometry, scanning backscattered electron, secondary electron, cathodoluminescence, and X-ray imaging.
共轭反射率随波长自扫描朝长波方向增加。
It is also found that the reflectivity of SPPCM is increased with the wavelength scanning towards the longer wavelengths.
扫描波长时,探测干涉仪的三路输出白光干涉光谱,以及标准具和光纤光栅的透射谱。
When wave length scanning is carried out, three output white light interference spectrums of the interferometer and a transmission spectrum of the etalon and the fiber grating are probed.
进一步的分析显示,多普勒频移不能解释朝长波方向扫描的波长自扫描现象。
Furtheremore, the analysis indicates that the Doppler frequency shift cannot be Used to explain the wavelength self-scanning initially towards the longer wavelength.
以新息序列的平均平方和为评价函数优化扫描光谱的峰位,消除扫描过程中可能产生的波长定位误差,从而保证滤波结果的准确性,并使实际检出限显著改善。
The whiteness of the innovation sequence for an optimal filter was explored to be the criterion for the correction of the wavelength positioning errors which may occur in spectral scans.
应用双波长薄层扫描法首次对小柴胡汤制剂中柴胡皂甙进行含量测定。
The dual wavelength TLC-scanning method was developed to determine the content of saponin of Radix Bupleuri in Xiaochaihu Decoction.
双硫腙显色后,用双波长薄层扫描仪测定。
The contents was determined by thin layer scanner with double wavelength after the dithizone colouration.
本文叙述在电场作用下,自泵浦位相共轭镜耦合到环形染料激光器时的波长自扫描特性和共轭反射率随波长变化的特性。
This paper describes the characteristics of wavelength scanning of a ring dye laser coupled with a SPPCM and the reflectivity under an external field.
通过结合氮化铟薄膜的基本光学参数,利用Z扫描技术研究了氮化铟薄膜在不同脉宽以及波长激光下的非线性光学吸收性质。
By using Z-scan technique the nonlinear optical absorption properties of InN thin film under different pulsed laser and wavelengths have been well studied.
摘要:通过对枸杞子样品提取、脱色时间等前处理条件的优化,建立不同来源枸杞子中甜菜碱含量测定的双波长薄层扫描法(TLCS法)。
Abstract: in this study, a thin layer chromatography scanning (TLCS) method was developed for the determination of betaine contents in Fructus Lycii from different origins.
在室内波长定标中,利用可调谐激光器作为光源,确定了CCD像元与中心波长的对应关系,并通过光谱扫描进行了验证。
For wavelength calibration in a lab, a tunable laser was used as source, and the relationship between CCD pixels and center wavelength was confirmed and verified by spectral scanning.
理论分析了法布里-珀罗腔多光束干涉所产生的干扰以及扫描过程中波长的随机漂移对输出信噪比的影响。
The influence of multi-beam interferences, and the relation between the signal to noise ratio and the random drifts of the scanning wavelength are deduced.
讨论涉及沉浸扫描噪音- s610c ,在其中作为源发光辐射的波长为193纳米,是东盟地区论坛使用准分子激光。
The discussion deals with the immersion scanner NSR-S610C, in which as the source of luminous radiation by a wavelength 193 nm is used excimer ArF- laser.
讨论涉及沉浸扫描噪音- s610c ,在其中作为源发光辐射的波长为193纳米,是东盟地区论坛使用准分子激光。
The discussion deals with the immersion scanner NSR-S610C, in which as the source of luminous radiation by a wavelength 193 nm is used excimer ArF- laser.
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