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1·In fact, it is a right-angled triangle.

事实上，那是一个直角三角形。

2·At traffic lights the most common accidents are faster, right-angled collisions.

交通灯的十字路口最常见的事故是快、直角碰撞。

3·Given the lengths of the two sides of a right-angled triangle, we can find out the length of a third side.

如果晓得直角三角形两个边的长度，咱们就能求出第三边的长度。

4·A high-rise building is analysed structure which facade was a right-angled triangle and plan was long and narrow.

对三角型立面，扁长型平面高层建筑结构体系的设计问题进行了研究。

5·The protection appliance has a wedge-shaped fixture block with a side surface similar to a right-angled triangle;

它有一个侧面近似 为直角三角形的楔形卡块；

6·This paper brought forward a new kind of power supply whose outputting current pulse is positive right-angled triangle.

本课题研制了一台采用三角形电流脉冲输出的单极性微弧氧化试验电源。

7·The results show that the isosceles right-angled triangle ribs have the highest anti-erosion ability among the three different kinds of ribs.

结果表明在三种不同几何形状的肋条中，等腰直角三角形肋条具有最高的防磨效率。

8·Sports officials in northeast China have claimed the gold medal for incompetence after authorising the construction of a running track with right-angled corners.

中国东北地区的体育官员竟批准修建了一条直角跑道，真可谓是最不称职的领导！

9·Palpably, it's the first rectangle that occurred to God when he realized he needed another four-sided, right-angled shape to complement his juvenile masterpiece, the square.

显然它就是当上帝意识到他需要另一个四边直角的图形来补足他初期的杰作正方形时想到的第一个矩形。

10·The principle of pulse fine division in measurement of displacement by using grating scale (so called Grating line displacement transducer) with right-angled sinewave is discussed.

讨论了输出正交正弦波的光栅尺（又称光栅线位移传感器）在位移测量中的脉冲细分原理。

直角的

1·Palpably, it's the first rectangle that occurred to God when he realized he needed another four-sided, right-angled shape to complement his juvenile masterpiece, the square.

显然它就是当上帝意识到他需要另一个四边直角的图形来补足他初期的杰作正方形时想到的第一个矩形。

2·At traffic lights the most common accidents are faster, right-angled collisions.

交通灯的十字路口最常见的事故是快、直角碰撞。

3·Given the lengths of the two sides of a right-angled triangle, we can find out the length of a third side.

如果晓得直角三角形两个边的长度，咱们就能求出第三边的长度。

4·In fact, it is a right-angled triangle.

事实上，那是一个直角三角形。

5·The results show that the isosceles right-angled triangle ribs have the highest anti-erosion ability among the three different kinds of ribs.

结果表明在三种不同几何形状的肋条中，等腰直角三角形肋条具有最高的防磨效率。

(1)right-angled triangle直角三角形