The two ruler rods form an Angle which is overlapped on a measured Angle. The read number of the Angle reticle reflected onto the graduation ruler is a measured Angle.

两尺杆形成一个角重叠于被测角上，反映在刻度尺上的角度刻线读数就是被测角度。

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Because of the difference of measured surface, such as quality, surface situation, geometric structure and measured Angle, the error of the temperature occurred in the image.

但由于环境和被测物体的材质、表面几何结构和观测角度的影响，会使成像上表现的温度测量值结果产生一定的误差。

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The bone density of the mandibular angle and coxofemoral region can be measured with dual-energy X-ray absorptiometer.

可以使用双能 X 射线吸收仪测量下颌角和股骨区的骨密度。

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During the swims, the researchers measured the volunteers' oxygen consumption, rectal temperature, swim speed and angle, and stroke rate and length.

BBC: Cold water increases drowning risk