1) Derivative spectrum of transmittance
透光率导数光谱
2) optical transmission spectra
透过率光谱
1.
The experimental results show that the optical transmission spectra range and two-wave mixing gains are smaller in the high doped LiNbO_3 crystals.
研究了系列不同掺杂、不同掺杂浓度、单掺杂和双掺杂以及不同后处理态 (生长态、还原态和氧化态 )铌酸锂晶体的透过率光谱和光折变二波耦合效应。
2.
Photorefractive holographic storage and optical transmission spectra properties were studied in a series of double-doped LINbO3 crystals including different dopants, different concentrations of dopants, and different as-grown samples (or reduced or oxidized) .
研究了系列双掺杂(Ce:Fe,Mn:Fe,Ce:Mn)以及不同后处理态(生长态、还原态和氧化态)铌酸锂晶体的透过率光谱和光折变全息存储特性。
3) spectral transmittance
光谱透过率
1.
25-- 25 pm),as well as the characteristics of relative spectral transmittance.
２～２５μｍ）宽波段上的光谱透过率，相对光谱透过特性。
4) transmittance
[英][træns'mitəns] [美][træns'mɪtəns]
光谱透射率
1.
The optical properties,including transmittance,refractive index as a function of light wavelength and secondary harmonic generation (SHG) efficiency,were measured.
测定了单晶的光谱透射率、折射率及SHG系数 ,并与溶液法生长的结果进行比较 ,发现过冷熔体法生长的二苯甲酮单晶在近紫外到近红外波段具有更为优异的光学特性 ,适合用作YAG激光倍频晶体 ,也可用作黄绿波段激光调制器。
5) Derivative spectrum
导数光谱
1.
After measuring some spectral curves of typical plants a-round Dexing copper mine by spectroradiometer and estimating the position of red edge from hyperspectral data by derivative spectrum technology,it is show that the red edge of plant shifts from originally red to shorter blue.
用成像光谱仪野外测试江西德兴铜矿区典型植被的冠层反射波谱曲线,利用导数光谱评价植被“红边”位置。
2.
The derivative spectrum technique has been widely applied to spectral analysis due to its high resolution and sensitivity.
开发了一种双光束双波长导数光谱技术,在物理上实现了光谱求导。
3.
Based on the work of air radiation simulation using MODTRAN, the possibility to remove atmospheric effects was analyzed, and the concept on atmospheric windows of derivative spectrum was introduced, too.
通过在珠江口水域进行的多个航次的水质与光谱测量,对水体船基现场光谱测量的技术要求进行了探讨,分析了该海区的水质、高光谱特征及其之间的联系,对导数光谱去除水面菲涅耳反射效应的原因进行了探讨;利用MODTRAN大气辐射传输模型的模拟结果等数据,分析了导数光谱去除大气效应的可行性,提出了导数光谱大气窗口的概念;并最终基于导数光谱建立了珠江口水质高光谱反演的模式。
6) Derivative Spectrophotometry
导数光谱
1.
Application of Derivative Spectrophotometry in Resolving Two-Dimension Data;
导数光谱在二维联用数据解析中的应用
2.
In order to simplify the determination of chemical oxygen demand(COD) of pulping effluent using the conventional methods,a high-speed derivative spectrophotometry-chemometrics method is proposed.
针对传统化学需氧量(COD)检测方法较为繁琐的问题,文中提出了导数光谱-化学计量学方法来快速测定制浆废水COD。
3.
Determination of Remainder Carbendazim-Pesticide in Apple by Derivative Spectrophotometry;
本文利用四阶导数光谱法消除杂质干扰,研究了酸度对多菌灵导数光谱的影响;它在0-25微克/5毫升范围呈线性关系;拟定了苹果样中该农药残留量的测定方法。
补充资料：高光谱分辨率遥感图像及图像光谱信息提取
高光谱分辨率遥感图像及图像光谱信息提取
高光谱分辨率遥感图像及图像光谱信息提取 郑兰芬供稿
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