本文改进了处理动态光谱的奇异值分解最小二乘法(SVDLS)。
The singular value decomposition least squares(SVDLS)method was improved for the various dynamic spectrum analysis.
在提取样本动态光谱时,以是否加入谐波分量为标准分成实验组和对照组。
This paper took whether adding the energy of harmonic waves into the DS data as the division standard to generate two groups.
本文提出了一种应用微机对显示器件的动态光谱进行分析的方法,着重于微机接口的硬件设计。
In the paper, an analytic method is described in which a microcomputer is used to analyze dynamic spectrum of display device, and a hardware design of microcomputer interface is discussed specially.
应用过采样和数字锁相检测技术能提高动态光谱法中光电脉搏波信号的检测精度, 文章对此进行了理论推导。
The precision of measure can be advanced by making use of over-sampling and lock-in amplifying on the pick-up of photoelectric pulse wave in DS detection.
可快速收集高分辨率光谱而具有很好之动态范围。
Allow rapid acquisition of high resolution spectra with remarkable dynamic range.
本文研究了非中性电解液光散射动态特性问题,导出了一元非中性电解液和二元非中性电解液的光子相关光谱。
In this paper we discuss the dynamic property of light scattering of unneutralized electrolyte solutions and the photon correlation spectra.
在血浆紫外吸收光谱的实验基础上,开发出与体外血液循环治疗系统配套的血浆泄漏动态监测装置。
A monitoring instrument of plasma leakage suited for the blood circle treatment system outside the body is developed based on the absorption spectrum experiments of plasma leakage.
本文介绍了成像光谱技术及其在土地动态监测中的应用,并对利用成像光谱技术进行土地动态监测的关键技术进行了阐述。
This paper introduces imaging spectrometry and its application in land dynamic monitoring, and discusses the key techniques of using imaging spectrometry in land dynamic monitoring.
本文简述食品中硒元素的四种测定方法,重点介绍原子荧光光谱法测硒技术,并概述这种技术的最新研究动态。
This article reviews four methods for determination of selenium in food, mainly emphasis on the method of atomic fluorescence spectrometry, and summarizes the latest research progress of this method.
土地动态监测是土地管理工作中的重要环节,研究成像光谱技术在土地动态监测中的应用具有十分重要的意义。
Land dynamic monitoring is a key part of land management. Thus it is very important to study the application of imaging spectrometry in land dynamic monitoring.
用程序升温脱附-红外光谱(TPD-IR)动态方法,研究了铑与载体相互作用对铑催化剂上的CO孪生、线式和桥式吸附态稳定性的影响。
The influence of metal- support interaction on the stability of adsorbed CO on somerhodium catalysts have been investigated by TPD-IR dynamic method.
讲座将介绍在太赫兹光谱和成像和频率,振幅,分辨率和动态范围测量技术相关的校准方法。
The talk will describe measurement techniques in THz spectroscopy and imaging and related calibration methods for frequency, amplitude, resolution and dynamic range.
通过测定植株叶绿素含量与荧光光谱特征动态变化,分析除草剂异恶草松和解毒剂T对玉米植株的生理作用。
After treating with clomazone and antidote T, the physiological changes of maize plants were studied by examining the dynamic characteristics of chlorophyll and fluorescence spectrum.
叙述了对离轴四反光谱成像仪进行动态特性分析的重要性。
The importance of dynamic characteristic analysis of the four-mirror off-axis reflective spectrum imager is explained.
用红外光谱(FTIR)、X射线光电子能谱(XPS)、热重分析(TGA)、扫描电镜(SEM)、离子色谱和动态接触角对接枝聚合物进行了表征。
The graft copolymers were examined by using FTIR, XPS, TGA, SEM, ion chromatography and dynamic contact angle test.
超连续谱的噪声特性与光谱演化状态密切相关,是光谱特征结构对抽运脉冲强度噪声响应的动态表征。
The characteristic of SC noise manifests the dynamic responses of typical SC spectral structures to the seed pulse amplitude noise that are closely related to the evolution.
简述了动态特性分析的基础理论,描述了离轴四反光谱成像仪的实体及有限元模型。
Theory basis of dynamic characteristic analysis is simply described. Solid model and meshed model of the four-mirror off-axis reflective spectrum imager are described either.
本文评述了动态分子光谱分析法的重要性及其应用,并对本组工作进行了介绍。
A critical survey of importance, method and application for kinetic molecular spectroscopy analysis on biological active substance and the presented work of our group are presented in this paper.
首先,介绍了动态光散射测量法涉及的光子相关光谱理论和散射光谱估计理论。
Firstly, the photon correlation spectroscopic theory and the scattering spectrum estimation of dynamic light scattering measurement were introduced.
综合扩展的分水岭变换和分水线动态范围,提出了适用于高分辨率多光谱图像的多尺度分割方法。
A hierarchical segmentation method is proposed for multispectral imagery by combining extended watershed transform and dynamics of contours.
并用红外光谱和动态力学谱证明了共聚结构的存在。
GM8037高分辨率光纤光栅传感器解调仪是一个PC机控制的、大功率,高精度、大动态范围的光纤布拉格光栅传感器解调系统及高精度的光谱分析系统。
The GM8037 high resolution fiber grating sensor interrogating system is a PC-based, compact sized, high accurate, big dynamic range FBG sensors interrogating system.
用红外光谱、凝胶渗透色谱、动态黏弹仪研究了苯乙烯-丁二烯嵌段共聚物(SBS)改性沥青的薄膜烘箱老化行为。
Thin film oven aging behaviors of SB S modified asphalts were studied by infrared spectrum, gel permeation chromatography, dyn amic mechanical property analysis.
通过动态测试烟幕不同时间的红外光谱图,得出烟幕随时间的变化规律及烟幕沉降规律。
The smoke changing and settling regulation with time were obtained by measuring the IR spectra of smoke at different time dynamically.
本文通过稳态和动态荧光光谱研究了这类激基复合物的形成与分子结构的关系。
The relationship between the exciplex formation and molecular structure was studied by steady state and transient fluorescence measurements.
运用电化学动态极化法、红外光谱和热重等分析方法研究了缓蚀水溶性聚苯胺的结构性能和缓蚀机理。
Ptentiodnamic polarization, FTIR, and TG were applied to investigate the structure and electrochemical performance of inhibitive water-soluble polyaniline.
同时将产物用于紫外光固化涂料配方,并用动态红外光谱法观察了产物的紫外光固化行为。
By ir spectra, the UV curing kinetics were also studied. With the product, after UV light irradiation, paint obtained has perfect characteristic.
介绍了一种光谱辐照度动态测量系统,它适用于对曳光管等瞬变光源的近红外光谱区辐射情况进行动态分析。
A new Spectrometer is introduced. It is specially designed for dynamically analyzing radiance of near-infrared instant light source.
主要目的是确定不同的漂白方法对硫酸盐针叶木浆纤维表面特性的影响,包括老化前和老化后。通过测量水中的动态接触角(D CA)和浆中纤维的电子光谱来检测。
The aim of this study was to determine the influence of different bleaching sequences on the fibre surface properties of softwood kraft pulp before and after ageing.
主要目的是确定不同的漂白方法对硫酸盐针叶木浆纤维表面特性的影响,包括老化前和老化后。通过测量水中的动态接触角(D CA)和浆中纤维的电子光谱来检测。
The aim of this study was to determine the influence of different bleaching sequences on the fibre surface properties of softwood kraft pulp before and after ageing.
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