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To help compare different orders of magnitude, this page lists lengths between 10−5 m and 10−4 m (10 µm and 100 µm). Distances shorter than 10 µm * 10 µm — width of cotton fibre * 10 µm — transistor width of the Intel 4004, the world's first commercial microprocessor * 10 µm — mean longest dimension of a human red blood cell * 5–20 µm — dust mite excreta * 10.6 µm — wavelength of light emitted by a carbon dioxide laser * 15 µm — width of silk fibre * 17 µm — minimum width of a strand of human hair〔According to ''The Physics Factbook'', the diameter of human hair ranges from 17 to 181 µm. 〕 * 17.6 µm — one twip, a unit of length in typography * 10 to 55 µm — width of wool fibre〔 * 25.4 µm — 1/1000 inch, commonly referred to as 1 mil in the U.S. and 1 thou in the UK * 50 µm — typical length of ''Euglena gracilis'', a flagellate protist * 50 µm — typical length of a human liver cell, an average-sized body cell * 70 to 180 µm — thickness of paper Distances longer than 100 µm ==Notes== 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「10 micrometres」の詳細全文を読む スポンサード リンク
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