曲率
日本語
AI In plain words
Writing a short explanation…
Written by a house AI from the entry below, in your language. The entry itself is the source.
曲率
noun きょくりつ
- 曲線や曲面の曲がり具合を表す量。曲線C上の任意の点Oを基点にとり、C上の任意点Pとの距離をsとする(弧長パラメータ)。Pにおける接線方向の単位ベクトルを基線としたとき、曲線上の任意点Qにおける接線ベクトルが基線となす角度をθとすると、曲率はκ(s)=(dθ)/(ds)(s)となる。C:=boldsymbol p(s)∣s≥0としたとき、‖(d boldsymbol p)/(ds)‖=1ならばκ:=‖(d² boldsymbol p)/(ds²)‖とも定義できる。
In English
- curvature the shape of something curved
Talk about this word "曲率." Wiktionary, via Micwyn, micwyn.com/word/ja/%E6%9B%B2%E7%8E%87. Accessed 6 Nov. 2026. 曲率. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/ja/%E6%9B%B2%E7%8E%87 "曲率." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/ja/%E6%9B%B2%E7%8E%87.
Cite this
MLA
APA
Chicago
BibTeX
@misc{micwyn_2026,
title = {曲率},
howpublished = {Wiktionary, via Micwyn},
year = {2026},
url = {https://micwyn.com/word/ja/%E6%9B%B2%E7%8E%87},
urldate = {2026-11-06}
}