Avoid the quick changes of casting structure, use fillet radius on internal Angle when possible, which is no less than R0.3.

铸件结构应避免急剧变化，尽可能避免尖角，圆角应达到R0.3以上。

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In this paper, the design principle and characteristic of an optical critical Angle sensor based on the internal reflection effect are introduced.

文中叙述了一种基于光学内反射效应的角度传感器的设计原理和特点。

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The article elaborates the harmony between construction external space and internal space from the Angle of architectural art.

文章从建筑艺术的角度分别论述建筑与外部空间的和谐；建筑与内部空间的和谐。

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You update your internal picture, perhaps changing the angle of some of a line here or there, or adding another element.

FORBES: Your Brain Was Made For Visual Modeling

By varying the angle and direction of SAWs relative to the droplet, the internal streams can be made to flow in just about any direction.

ECONOMIST: Acoustic microfluidics