Colour-blindness and Colour-perceptionK. Paul, Trench, Trübner & Company, Limited, 1891 - 311페이지 |
도서 본문에서
38개의 결과 중 1 - 5개
20 페이지
... intensity of the sensation ; thus sugar , honey , glycerine , and sac- charin have each a particular characteristic sweetness , which would enable them to be distinguished from each other . If portions of the same liquid were sweetened ...
... intensity of the sensation ; thus sugar , honey , glycerine , and sac- charin have each a particular characteristic sweetness , which would enable them to be distinguished from each other . If portions of the same liquid were sweetened ...
34 페이지
... intensity of the light ; a person of this kind would be totally colour - blind , and the whole of his spectrum could be matched with varying proportions of white and black — that is , gray . If the per- ception of difference were not ...
... intensity of the light ; a person of this kind would be totally colour - blind , and the whole of his spectrum could be matched with varying proportions of white and black — that is , gray . If the per- ception of difference were not ...
38 페이지
... intensity , it is probable that the most intense portion would be selected . Having shown how the psycho - physical colour series appears with three approximate psycho - physical colour units , we must consider where the fourth point of ...
... intensity , it is probable that the most intense portion would be selected . Having shown how the psycho - physical colour series appears with three approximate psycho - physical colour units , we must consider where the fourth point of ...
58 페이지
... intensity . On looking at the ordinary solar spectrum we see that there are six colours having the proportions marked out in Fig . 2 . If we diminish the intensity of the spectrum by using a finer slit for admitting light , we shall see ...
... intensity . On looking at the ordinary solar spectrum we see that there are six colours having the proportions marked out in Fig . 2 . If we diminish the intensity of the spectrum by using a finer slit for admitting light , we shall see ...
59 페이지
... intensity so far interferes with perception that it may reduce a normal - sighted person to a five , four , or three - unit . We cannot , however , reduce a normal - sighted person to the condition of the two - unit ; that is to say ...
... intensity so far interferes with perception that it may reduce a normal - sighted person to a five , four , or three - unit . We cannot , however , reduce a normal - sighted person to the condition of the two - unit ; that is to say ...
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자주 나오는 단어 및 구문
absolute psycho-physical units after-image ANNA BLACKWELL blue-green bright brown candidate centre colour-blind person colour-perception coloured glass complementary colours contrast correctly crimson dark daylight defect definite colours Demy 8vo distinguish English Essays examination Fcap Fifth Edition four-unit Fourth Edition Frontispiece gaslight gray greenish Holmgren's Illustrations India junction large number LL.B LL.D luminosity Maps match mistakes modified unit neutral band neutral glasses normal-sighted person obtained olive-green orange painted physical series physical units Pilotage pink Plates Pocket Test points of difference Portrait Post 8vo Prof psycho-physical perception psycho-physical series psycho-physical units pure green purple red and green red end red rays retina rose Royal 8vo Sanskrit scotoma Second Edition seen shade simultaneous contrast Small crown 8vo spectroscope spectrum standard red test for colour-blindness theory Third Edition three-unit tion Translated Trinity House two-unit colour-blind violet violet end visual purple vols wools yellow and blue yellow-brown yellow-green Young-Helmholtz theory