本文模拟出一种仿人手臂式的机械手并对其进行了运动分析。

A new type of robot is proposed to simulate a human arm. An analysis of its movement has been also performed.

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如果一个交互式计算机屏幕要在实用性上与白板相匹配，它必须在手臂长度范围和横跨房间范围内是可视的。

If an interactive computer screen is to match a whiteboard in usefulness, it must be viewable from arm's length as well as from across a room.

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耶鲁大学机械工程学助理教授艾伦·多拉尔发明了一种带有轻触式手臂的机器人。

Aaron Dollar, an assistant professor of mechanical engineering at Yale, has invented a robot with a soft touch.

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