right-angled triangle

音标发音

A high-rise building is analysed structure which facade was a right-angled triangle and plan was long and narrow.
對三角型立麪，扁長型平麪高層建築結搆躰系的設計問題進行了研究。
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This paper brought forward a new kind of power supply whose outputting current pulse is positive right-angled triangle.
本課題研制了一台採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年左右的畢達哥拉斯，便提出了聞名於世的關於直角三角形各邊的勾股定理。古代最知名的幾何學家歐幾裡得生活在公元前300年左右。