A research of thickness measurement of nano-porous alumina films based on reflection spectrum;
纳米多孔氧化铝薄膜厚度的反射光谱测量方法研究
With Taihu Lake as the area of study,the reflection spectrum of water body and water quality of surface layer of Taihu Lake were detected,and the spectrum characteristics of chlorophyll were analyzed.
以太湖为研究区域,测试水体的反射光谱和表层水质并分析叶绿素的光谱特征,对比MODIS波段并找出与叶绿素a质量浓度相关性较好或对叶绿素a质量浓度变化较为敏感的波段,根据主成分变换后的MODIS图像色调对太湖进行分区并分别用主成分、单波段及波段组合因子建立各区内相应的叶绿素a质量浓度估测模型。
The reflection spectrum of Methyl Red doped PMMA was measured and modified.
测量了偶氮染料甲基红掺杂PMM A薄膜的反射光谱,并对测量结果进行了修正。
Taking Lake Taihu as the study area, the field reflectance spectrum was measured, and the in-situ water samples were collected and analyzed in the lab.
以太湖为研究区域,对太湖水体的水面反射光谱进行实地测试,并取样在实验室进行水质分析;根据光谱分析得到的悬浮物特征波段,估测悬浮物浓度;最后,对比MODIS波段,用最敏感波段及主成分分析法建立悬浮物估测模型。
In quantitative measurement of skin color,tristimulus values were obtained based on reflectance spectrum.
在皮肤颜色的定量测量中,颜色三刺激值是基于反射光谱获得的,而与反射光谱相比,荧光发射光谱可以反映皮肤组织更深层结构的信息。
From the reflectance spectrum characteristic of green vegetation, we found that the basic shape of the spectrum can be used as prior knowledge in the .
针对绿色植被反射光谱的特点 ,指出植被反射光谱曲线的相对位置关系可以作为先验知识应用到对植被结构的反演中 ,提出了在绿光、红光和近红外波段重新构造光谱参数 ,并利用波段差值和比值描述光谱先验知识进而反演树冠结构参数的方法。
Deriving inherent optical properties through training samples with known concentration of water constituents and reflectance spectra
基于水体反射光谱和组分浓度的固有光学特性反演算法
Reflectance spectra in the visible and near-infrared wavelength region provide a rapid and inexpensive means for determining the mineralogy of samples and obtaining information on chemical composition.
反射光谱学提供了一种高效和低成本的鉴别物质成分和结构的方法;油气微渗漏理论则建立了油气藏与其上部地表的特定异常之间的因果关系。
This paper analyzed the possibility of reflectance spectra obtained under laboratory conditions for the assessment of Pb,Cd and Hg content in soil quickly.
本文利用实验室实测的土壤反射光谱以及铅、镉、汞等重金属元素数据,进行土壤重金属元素含量快速预测的可行性研究。
Field-emission scanning electron microscope and miniature fiber-optic spectrometer were used to investigate comparatively and statistically the aragonitic fibers in ligaments from 21 bivalve species,aiming to understand their nanomorphologies and optical reflections.
采用场发射扫描电镜及微型光纤光谱仪对21种双壳纲韧带中文石纤维的纳米形貌及光学反射特征进行研究,经过对比分析及统计结果表明:形貌上,文石纤维是由约30 nm~80 nm的亚颗粒沿纤维轴向排列而成,呈串珠状结构;纤维横截面常呈近六边形或浑圆形,但棕带仙女蛤、砗蚝及粒帽蚶呈长六边形。
From structure of optical disk,its signal trace can be viewed as a reflection grating,so track pitch of optical disk and the length of the signal trace on a CD can be measured.
基于光盘的结构,将光盘抽象为一个反射光栅的模型,从而测出了光盘的道间距及信道轨迹长度。
A digital audio Compact Disc (CD)is demonstrated as a reflection grating in teaching,and characteristics of CD is given.
通过用ＣＤ唱片作反射光栅的演示实验教具，简略介绍了ＣＤ唱片的特点。
Theoretical Study of the Tissues Reflectance and the Autofluorescence Spectra;
激光照射下组织漫反射光谱与自体荧光光谱研究
Application of Reflectance and Fluorescence Spectroscopies in Diagnosis and Treatment of PDT for Port Wine Stain;
反射光谱与荧光光谱技术在鲜红斑痣光动力诊疗中的应用
spectral reflective characteristic of green plant
绿色植物的反射光谱特性
Quantitative relationships between leaf area index and canopy reflectance spectra of summer maize
夏玉米LAI与冠层反射光谱的定量关系
Review of Digital Ground Object Spectral Library
数字化地物反射光谱数据库研究进展
Unique Optical Reflection Spectra of Bivalve Nacre and Its Origin
珍珠层独特的反射光谱特征及其成因
Reflection spectrum of Cercon zirconia
Cercon氧化锆材料的反射光谱
Determination of NH_3-N in waters by solid phase coloration-reflectance spectroscopy
水体中氨氮的固相显色—反射光谱测定
Reflectance and Fluorescence of Vitiligo Skin and Its Monte Carlo Simulation;
白癜风皮肤的反射光谱和荧光光谱及其蒙特卡罗模拟
Fiber optics reflectance spectroscopy and its application advancement in the conservation of cultural relics;
光导纤维反射光谱法及其在文物保护中的应用
Application of Polarized Reflectance Spectroscopy in Biomedical Photonics
偏振反射光谱在生物医学光子学中的应用
Effect of the Light Elevation Angle on Soil Reflective Spectrum Characteristics
光照高度角对土壤反射光谱特性的影响研究
Analysis of Reflectance Spectroscopy of the Typical Species in the South Based on the Spectral Measurements
基于光谱测量的南方典型树种反射光谱特征分析
relative spectral directional reflectance
相对光谱定向反射比
constant angle reflection interference spectroscopy
恒定角反射干涉光谱学
spectral reflectance of arboreal species
乔木手的光谱反射率
They could look at the spectra of the light the moons reflected.
他们可以观察月亮反射的光的光谱。
They can look at the spectra of the light the moon reflect
他们可以观察月亮反射的光的光谱