| Item type |
紀要論文 / Departmental Bulletin Paper(1) |
| 公開日 |
2015-03-26 |
| タイトル |
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タイトル |
光の散乱に関する粉体の研究(第2報) : 透明粉体層による散乱反射光の強度分布 |
| 言語 |
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言語 |
jpn |
| 資源タイプ |
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資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
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資源タイプ |
departmental bulletin paper |
| その他のタイトル（英） |
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その他のタイトル |
Studies on the Properties of Powder from Its Light-Scattering II. : Intensity-Distribution of Scattered Reflection from the Layer of Transparent Powder |
| 著者 |
早川, 宗八郎
林, 喜男
HAYAKAWA, Sohachiro
HAYASHI, Yoshio
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| 著者所属 |
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東京大學理工學研究所 |
| 著者所属 |
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慶応義塾大学工学部 |
| 著者所属（英） |
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en |
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THE INSTITUTE OF SCIENCE AND TECHNOLOGY, UNIVERSITY OF TOKYO |
| 出版者 |
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出版者 |
東京大学理工学研究所 |
| 書誌情報 |
東京大學理工學研究所報告
巻 6,
号 3,
p. 121-129,
発行日 1952-06-20
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| 抄録（英） |
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内容記述タイプ |
Other |
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内容記述 |
This paper is the second of a series describing a quantitative survey of the relations between the optical properties and the other factors of the powders, such as the size and the shape. A beam of a nearly monochromatic light was thrown throhgh a slit on the powder layer composed of the substances adopted in the previous paper. Then, the scattered light reflected backwards the layer with an infinite thickness was photographed on a process plate in an intimate contact with it, and the intensity-distribution was measured by means of photographic photometry. An approximate formula was derived theoretically, giving an intensity of scattered light at a point distant x from the center. It was expressed by [numerical formula] where r_0 is the reflected intensity, at the center, h, the coefflcient of diffusion of light and μ, the parameter of correction meaning the absorption. The agreement of the formula with experimental results was proved satisfactory, and finaly a more convenient, experimental formula was proposed : [numerical formula] The determined values of the parameters expressed reasonably the characteristics of the powder. (Received May 1, 1952). |
| ISSN |
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収録物識別子タイプ |
ISSN |
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収録物識別子 |
0371-6090 |
| 書誌レコードID |
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収録物識別子タイプ |
NCID |
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収録物識別子 |
AN00162611 |
| 資料番号 |
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内容記述タイプ |
Other |
|
内容記述 |
資料番号: SA1511544000 |
SA1511544.pdf (851.6 kB)
