本文对多轴膝上假肢在站立相的稳定性及向摆动相过渡的灵活性进行了探讨，提出了相对稳定性和稳定协调区的概念。

The concepts of stability, coordinate region and relative stability were presented, based on analyzing the stand stability of the A/K prosthesis.

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灯酒相辉，芳雅相应，祝辞笑声此起彼伏，芸芸皆劳碌于握手。君站立一旁，美目探妾。

Light vied with wine, elegance mixed with fragrance, laughing covered by greetings, the crowed was busy at handshaking. You stood there, eyes on me.

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