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圆弓形,circular segment
2023-03-29 13:33词典 人已围观
1)circular segment
圆弓形
2)arch[英][ɑ:tʃ][美][ɑrtʃ]
弓形,半圆形
3)expanding vault
圆锥形弓窿
4)Ellipse Arched Aera
椭圆弓形面积
5)arcuate section
弓形圆弧断面
1.
Based on fore theory and some tentatives,theory about distribution of water velocity in pipe of arcuate section is researched.
将整个断面分为弓形圆弧断面和渗流断面。
6)disk-pantograph
圆盘形受电弓
1.
Discussion of current collection method between disk-pantograph and lin ear contact-wires;
圆盘形受电弓与直线形接触线受电方式探讨
补充资料:弓形
一条圆弧及其所对的弦所围成的图形。弓形的弧简称弓形弧,顶点在弓形弧上,两边各通过弓形弧两端的角称为弓形角,弓形的弦称为弓形的底,弧的中点到底的距离称为弓形的高。当弓形弧为劣弧时,称为劣弓形;当弓形弧为优弧时,称为优弓形。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
圆弓形,circular segment
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