2) reflection
[英][rɪ'flekʃn] [美][rɪ'flɛkʃən]
反射，反光
3) reflection spectrum
反射光谱
1.
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
2.
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。
3.
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。
4) reflectance spectrum
反射光谱
1.
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。
2.
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。
3.
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。
5) Reflectance spectra
反射光谱
1.
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
2.
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。
3.
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。
6) optical reflection
光学反射
1.
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。
补充资料：光谱反射率曲线
分子式：
CAS号：
性质：被物体反射的光通量与入射到物体的光通量之比即光反射比与波长之间的关系曲线。一种物体的光谱反射率曲线反映了该物体对入射光的光谱选择性吸收、光散射以及物体表面的镜面反射的综合特性。是颜色测量、色差计算评比、电脑配色等色度计算的基础。
CAS号：
性质：被物体反射的光通量与入射到物体的光通量之比即光反射比与波长之间的关系曲线。一种物体的光谱反射率曲线反映了该物体对入射光的光谱选择性吸收、光散射以及物体表面的镜面反射的综合特性。是颜色测量、色差计算评比、电脑配色等色度计算的基础。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条