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6SL3352-6TH38-1AA1
类似两种色料相混合成为黑色,这两种色料称为互补色料,这两种颜色称为互补色。其意义在于给青色补充一个红色可以得到黑色;反之,给红色补充一个青色亦成为黑色。除了红、青两色是一对互补色外,在色料中,品红与绿,黄与蓝也各是一对互补色。由于三原色比例的多种变化,构成补色关系的颜色有很多,并不于以上几对,只要两种色料混合后形成黑色,就是一对互补色料。任何色料都有其对应的补色料。
不同的物体在白光下呈现不同的颜色,是由于不透明的物体在白光照射之下仅选择性地反射某些颜色,而透明体则仅能选择性的透过某些颜色,其他的色光在反射与透射的过程中均被物体吸收了。因此当这些反射光或透射光进入人的眼睛,就能看见物体呈现相应的颜色。也正是由于物体对不同色光选择性的反射、透射与吸收,一旦白光中混入其他色光不仅会造成偏色,还会改变景物或图片中影调与色调的分布。例如,一旦白光中混入蓝光,蓝色物体由于将额外的蓝光反射出来,显得更鲜艳明亮,而红色物体由于将蓝光吸收,颜色将更灰暗。
6SL3352-6TH38-1AA1
Performance Technologies PT-SBS 915 Board
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NSC NSCBOARD 30 5002A20 NSC 5002 A20 PCI
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FUJI ELECTRIC AUTO BREAKER SA53B
ALVARION BREEZECOM HFIT 200 eMGW HFIT-200 HFIT200
ALVARION BREEZECOM HFIT 200 eMGW HFIT-200 HFIT200
ALVARION BREEZECOM HFIT 200 eMGW HFIT-200 HFIT200
RACAL INSTRUMENTS 1260-00C RESOURCE MANAGER VXI MODULE
ECI TR28T BLADE TR2-8T 882-091
MARCH NETWORKS VTU 2103 MULTI MEDIA MODULE 11870 12168
FLUKE 187 TRUE RMS MULTIMETER
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RAD ACE-3600 RNC-Site Gateway 4930020000
ECI BROADGATE uSDM-1 MINIATURE SDH MULTIPLEXER
RAD FCD-E1A FCDE1/AC/U/V35 2010060000 100-240VAC
lot of 3 Lavian Inc. RD323 BPC1828A Video Card 46070
RAD LA-140 ATM INTEGRATED ACCESS DEVICE W/ SHDSL
RAD LA-140 ATM INTEGRATED ACCESS DEVICE
CONDOR CPCI-204-1203 D.C POWER SUPPLIES CPCI 204
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MAGMA 4 PCI DMA 4 PORTS Serial adapter 01-03450-00
Natural MicroSystems NMS ISA P/N 5281 REV 2
TELRAD IPEX 1 HARD DRIVE SEAGATE 20G
HP PC BLADE SWITCH 142354410000 PCA 410400-001