catenary

常見例句

Much of the book is about their practical problems—thrust lines, the catenary curve and groin vaulting.
該書大部分都是關(guān)于他們實際存在一些的問題—外擴(kuò)的線條，垂曲弧，穹型拱頂。
In nature, cosh(z) is the equation for the shape of a hanging rope connected at two ends, known as a catenary.
實際上，cosh(z) 的結(jié)果相當(dāng)于一根吊繩兩端相連后得到的形狀，即懸鏈線。
To determine the catenary curves of arches, he would tack a sketch of a foundation plan on the ceiling, hang loops of string, and attach weights along the loops in proportion to down forces.
為了確定拱頂?shù)逆湢钋€，他會用大頭針將基座草稿釘?shù)教旎ò迳?，吊上幾圈繩子，在繩子上加重，與向下的力相符。