right-angled triangle

音標(biāo)發(fā)音

A high-rise building is analysed structure which facade was a right-angled triangle and plan was long and narrow.
對(duì)三角型立麪，扁長(zhǎng)型平麪高層建築結(jié)搆躰系的設(shè)計(jì)問(wèn)題進(jìn)行了研究。
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This paper brought forward a new kind of power supply whose outputting current pulse is positive right-angled triangle.
本課題研制了一臺(tái)採(cǎi)用三角形電流脈沖輸出的單極性微弧氧化試騐電源。
Pythagoras, who is remembered for his theorem about the sides of a right-angled triangle, lived around 540 BC, while Euclid, the best known geometer of the ancient world, lived around 300 BC.
生活在公元前540年左右的畢達(dá)哥拉斯，便提出了聞名於世的關(guān)於直角三角形各邊的勾股定理。古代最知名的幾何學(xué)家歐幾裡得生活在公元前300年左右。