right-angled triangle

音標發(fā)音

A high-rise building is analysed structure which facade was a right-angled triangle and plan was long and narrow.
對三角型立面，扁長型平面高層建筑結(jié)構(gòu)體系的設(shè)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.
本課題研制了一臺采用三角形電流脈沖輸出的單極性微弧氧化試驗電源。
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，便提出了聞名于世的關(guān)于直角三角形各邊的勾股定理。古代最知名的幾何學(xué)家歐幾里得生活在公元前300年左右。