For them, using a mouse is almost impossible, even with the aid of an AT designed for people with limited mobility.

对于他们，使用鼠标几乎是不可能的，甚至借助为行动受限的人设计的AT的帮助也是不可能的。

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Billed as an alternative to the wheelchair for those with restricted mobility, the frame can help users to walk upright with the aid of sticks.

此设备被宣传成是行动能力受限者使用的轮椅的替代品。在手杖的帮助下，机械框架可帮助使用者直立行走。

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In this algorithm, nodes are divided into clusters according to their group mobility. Location is updated by prediction of each node with the aid of the motion of their cluster center.

在该算法下，网络节点按照群组移动性进行分簇，在位置更新中利用簇中心的移动来预测各个节点的位置。

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The group at UPenn imagines TitanArm could be employed as a lifting aid, but more importantly, in healthcare applications like increasing mobility or physical therapy -- sensors and other data from the exoskeleton could even allow docs to monitor patients remotely.

ENGADGET: UPenn's TitanArm exoskeleton prototype makes light work of heavy lifting (video)