色度

全彩色LED显示的亮度与色度的关系

The Relation Between Luminance and Chroma of Full Color LED Image Display

从色度学谈大功率LED的可靠性设计

The Chroma Reliability Design of High-power LED

这颜料可用水稀释以使色度淡一些。

The paint can be diluted with water to make a lighter shade .

绿色分很多不同的色度与色调。

Green has many different shades and tints .

现代新的，经过改进并且实际上不会被破坏的染料其色度仅能去除50～85%。

The colour of today 's new , improved and virtually nondestructible dyes can only be reduced by50 to85 % .

LED显示屏的色度均匀性和色保真度

The Chroma Uniformity and Fidelity of the LED Display Brocade Color

而荧光粉层是影响白光LED光效和色度的重要因素。

And White-LED 's phosphor layer is very important to this .

白光LED色度特性研究

Study on Chrominance Property of White LEDs

添加维生素C，增加苹果酒的酸度，降低苹果酒的pH值、色度。

The Vc treatment increased the acidity and decreased the pH value and color strength of the cider .

光源色度参数的CCD测量系统

Measuring Chromatic Parameters of Light Sources by Using Linear CCD

基于FPGA的色度空间转换设计

Design of color space transform based on FPGA

色度空间转换的设计及FPGA实现

Design of Color Space Converter Realization of FPGA

全彩色LED显示屏的均匀性包括亮度均匀性和色度均匀性两个方面。

Brightness and chroma are the two aspects of the uniformity problem for the full-color LED display panels .

在如下的图像中，方块A和方块B的色度是一样的，但是他们看起来完全不同。

In the image below , square A is exactly the same shade as square B , but they look totally different .

采用罗维邦自动比色仪可以直接测定固体脂松香的加纳色度值和颜色级别。同时与E型罗维邦比色仪和中国松香颜色分级玻璃标准色块测定的结果进行比较。

Gardner chromaticity value and color grade of solid gum rosin was determined with a Lovibond automatic colorimeter .

研究结果表明，增加电压、提高电解质浓度、降低溶液pH、延长反应时间有利于罗丹明B色度的脱除：相同条件下，溶液浓度越低，罗丹明B的电化学脱色效果越好。

It shows that higher voltage , larger electrolyte concentration , lower pH , lasting the electrolysis 's time benefit to color removal .

结果表明，经过该法处理后，废水中的化学需氧量（chemicaloxygendemand，COD）和色度的去除率都在95%以上。

The results showed that the removal efficiency of chemical oxygen demand ( COD ) and decoloration efficiency were above 95 % .

从亮度、色度、视觉及衰减等四个方面阐述用于显示屏的发光二极管的特性，并讨论在设计和制作LED显示屏时如何选择和使用发光二极管。

This paper discusses the brightness , color , visual sense and optical attenuation of the Light-Emitting-Diodes , used in LED display-board .

LED显示屏复现的颜色范围一般在基色所构成的色度三角形中，但它并不能真实地反映客体的颜色。

In general , the color range that a LED image display can produce is in the chromaticity_coordinate triangle formed by primary colors .

对双向窄脉冲电源引发的气液混合体反应器中放电脱除靛蓝二磺酸钠（IDS）水溶液的色度进行了实验研究。

Removal of the indigo carmine in the water-air mixture discharge reactor has been investigated .

用粉煤灰处理实际废水既能降低色度又能除去大量COD。

As to the disposal of actual wastewater , fly ash could decrease both chrominance and COD .

CRT显示器色度校正的单参数模型

Single Parameter Model for Colorimetric Calibration of CRT Display

建立CRT色度变换的神经网络模型

Feasible model for CRT color conversion using neural networks

色度计可以用不同分辨率表示RGB三基色法的值。

Colorimeters can represent RGB tri-stimulus values in a variety of resolutions .

按照粉煤灰不同的作用机理，阐述了粉煤灰对金属、COD及色度等的吸附性能的研究情况和利用粉煤灰制取新型高效混凝剂的应用研究进展。

Based on different mechanism , the absorption performance of coal-powder to metal , COD and color is reviewed .

印染废水是各类纺织印染企业生产过程中排放的各种废水的总称，具有高浓度、高色度、高pH值、难降解、多变化五大特征。

Printing and dyeing wastewater from the textile industry contains a wide variety of chemicals which has high color , pH and difficult to be treated .

运用现代色度系统、X射线分析等方法，研究了Al对AnCuAl合金色度的影响。

He effect of Al content on chromaticity of 18K Au-Cu-Al cast alloy has been studied by adopting of modern chromaticity system and X-ray analyse .

该色度计的其中一项读数是RGB的绿色频带。

This colorimeter reading item is RGB band green .

然后对舌体图像针对H（色度）分量进行模糊聚类，将图像分割成舌质，舌苔和背景三个区域。

Then hue data are clustered by fuzzy c-means . The image of tongue body is segmented into tongue nature region , tongue coating region and background .

本文详细阐述了一个能对探测器光谱响应度，滤光片透过率和LED光、色度参数进行测试的系统的研究方案。

This thesis introduces a system that can be used for detector 's spectral responsibility , optical filter 's permeation rate and LED 's photometric and colorimetric testing .