Objective To detect the methods of preventing joint adhesion after open reduction and internal fixation treating fractures around knee joint.

目的探讨膝关节内骨折内固定术后预防膝关节粘连的方法。

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In the construction process of oil and gas drilling, the joint drill wear, eccentric wear and threaded partial adhesion caused drilling damage and then evolved into the major mine accidents.

在石油天然气钻井施工过程中，常常造成钻具接头磨损、偏磨及丝扣粘连，这是引起钻具损坏进而演化为井下事故的主要原因之一。

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Adhesion can provide continuous joint which is useful to reduce the structure weight.

胶接能够提供连续的面连接，有利于减轻结构重量。

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