...趋向运动载荷型；（2）生物力学固定设计；（3）胫、距骨切骨力求减少，以期假体与骨质间的可靠的锚固结合（reliable anchoring）。有人实施的39例人工踝关节均为Salto假体，随访1~5 a，平均3 a 9个月，无一严重并发症。
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anchoring reliable 锚固可靠
The utility model has reliable anchoring, having no strict requirement on the heading quality of the steel wires and the length of steel wires in the same bundle.
本实用新型锚固可靠，对钢丝镦头质量和同束钢丝长度误差无严格要求。
It applies the concrete anchoring of rolling straight thread sleeve-type anchor block, which makes construction convenient and anchoring reliable.
用滚压直螺纹套筒作锚固块的钢筋锚固形式，施工便捷，锚固可靠。
To meet the requirements, a dispersed control system (DCS) based on PC computer is developed to perform control to the multi-point anchoring positioning, with safe, reliable and accurate control.
为满足这一要求，着重介绍了用以微处理机为基础的集散型控制系统(DCS)对多点锚泊定位实行控制可以达到安全、可靠、精确。
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