へんきゅう
扁球
1. oblate spheroid
2. Oblate spheroidAn oblate spheroid is a rotationally symmetric ellipsoid having a polar axis shorter than the diameter of the equatorial circle whose plane bisects it. Oblate spheroids stand in contrast to prolate spheroids. It can be formed by rotating an ellipse about its minor axis, forming an equator with the end points of the major axis.
Read “Oblate spheroid” on English Wikipedia
Read “扁球” on Japanese Wikipedia
Read “Oblate spheroid” on DBpedia
Read “Oblate spheroid” on English Wikipedia
Read “扁球” on Japanese Wikipedia
Read “Oblate spheroid” on DBpedia
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