色度
- 与 色度 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Two chroma waveform memory is the same as if there were unusual good on a bad memory for that color.
两个色度显存的波形是一样,如有好个出现异常,就为那个色度显存坏。
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The presented to evaluate considering the expression r of the chromatic dispersion, which will be good for the analysis of the BER.
基于耦合非线性薛定谔方程分析了光CDMA传输系统中光纤色度色散对传输性能的影响,给出了考虑色度色散系数r后光BER的表达式,使得对系统BER的理论分析更加有效。
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On the basis of the analysis of characteristics of trichromatic color,theoretical model of the FED chromaticity algorithm is built up.
在分析FED三基色色度特性的基础上,介绍了FED色度还原算法的理论模型,并把该校正算法成功应用到FED的视频显示中去,使图像质量得到较好的改善。
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Chromaticity diagram: Plane diagram in which one of the three chromaticity co-ordinates is plotted against another.
色度图:平面图表。显示三个色度坐标之一与另一个的情况。
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Chromaticity diagram: Plane diagram in which one of the three chromaticity co-ordinates is plot ted against another.
色度图:平面图表。显示三个色度坐标之一与另一个的情况。
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The basic information consists of luminance information and chrominance difference signals. During the composition into one signal, the chrominance signals can interfere with the luminance. Therefore, the television technique has to adopt appropriate modulation methods to eliminate the interference between luminance and chrominance signals.
基本信息由亮度信息色差信号组成,由于在合成中,色度信号可能会干扰亮度信号,因此,还要采用适当方法消除色度信号和亮度信号之间的干扰。
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Colorimeter based on optical integral theory has the advantages of simple structure,fast measuring speed,lower price and so on,so it is broadly applied in the quality control process.
采用光学积分原理设计的光电色度仪器,由于其结构简单、测量速度快、成本低等优点已被广泛地应用在产品的色度检验控制过程中。
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C with a colorimeter or spectrophotometer measuring IT 8.7.3 color swatches of the 928 on a color value.
C。用色度计或不合平平度计丈度IT8.7.3色不本上的928个色块的色度值。
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Results indicated that simmering treatments generally increased diameter, green and yellow hues of the emulsified meatballs but decreased their adhesiveness, viscosity, cohesiveness, elasticity, chewiness, gumminess and lightness.
结果显示慢煮处理增加大部份贡丸之直径、绿色度及黄色度,但降低其粘著度、黏度、聚合度,弹性度、嚼度、胶度和亮度。
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The second experiment is to fabricate white light LED from red and green phosphors pumped by blue light LED. The blue light LED we used in our experiment has the wavelength range between 450 and 452.5 nm, and the chip size is 17 mil *14 mil. There are two kinds white light LED we fabricated in the experiment. There are three blue light LED chips bonded in single package of both kinds package. The different of the both packages is mixed phosphor of encapsulation. One of the experimental devices was encapsulated YAG phosphor mixed silicone to fabricate white light. The other is red and green phosphor mixed encapsulation. The compared and focused parameter was luminous efficiency. YAG phosphor pumped white light has the luminous efficiency 72 lm/W, CRI 70, CIE(0.32, 0.33), CCT 5622°K at the operating current 60mA. On another hand, red and green phosphor pumped white light LED has the luminous efficiency 55 lm/W, CRI 90, CIE(0.31, 0.32), CCT 6479°K at the operating current 60mA. We fabricated the red and green phosphor pumped white light LED, and proved that it could has much higher CRI under similar compared conditions, CIE xy and CCT.
第二个实验是使用蓝光LED晶粒来制作白光元件,蓝光LED晶粒波段范围在450 ~ 452.5 nm,晶粒大小为17*14 mil,以三颗蓝光LED晶粒搭配YAG萤光粉(黄绿光 540 nm)制成白光元件,再以另外三颗蓝光LED晶粒搭配红色萤光粉(613 nm)混合绿色萤光粉(519 nm)制成的白光元件进行发光效率比较;搭配YAG萤光粉的白光元件在注入60 mA的电流时所量测到最大的发光效率是在72 lm/W,演色性数值大约为70,CIE色度座标为(0.32, 0.33),色温是在5622 °K;而搭配红色萤光粉混合绿色萤光粉的白光元件在注入60 mA的电流时,最大的发光效率在55 lm/W,演色性数值大约为90,CIE色度座标为(0.31, 0.32),色温在6479 °K;证明了蓝光LED晶粒搭配红色萤光粉混合绿色萤光的白光元件演色性指数可以高达90 以上的结果。
- 推荐网络例句
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Do you know, i need you to come back
你知道吗,我需要你回来
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Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.
1〕 杨银书,王祥生,李德昌。安徽省首次发现嗜群血蜱。
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Chapter Three: Type classification of DE structure in Sino-Tibetan languages.
第三章汉藏语&的&字结构的类型划分。