出典:Wiktionary
出典:Wikipedia
出典:『Wikipedia』 (2011/07/11 14:33 UTC 版)
The flattening, ellipticity, or oblateness of an oblate spheroid is a measure of the "squashing" of the spheroid's pole, towards its equator. If a is the distance from the spheroid center to the equator and b the distance from the center to the pole then
「flattening」は動詞「flatten」の現在分詞です