Objective. To understand how height patterns (loss and gain) at AD and PD affects the PF contact loading during moderate and severe grades of cervical disc degeneration (DD).
目的：理解在中、重度分级的颈椎间盘退变(DD)过程中，AD和PD高度变化(丢失和增加)如何影响PF连接负荷。
Objective to study the relation between elderly hypertension ambulatory blood pressure loading and the degree of damages in target organs.
目的探讨老年高血压患者动态血压负荷的特点以及与靶器官损伤的关系。
With minimum dynamic loads of a raking mechanism during loading as the objective function, main structural sizes and kinematic parameters are optimally designed in the paper.
以装载过程中动载荷最小为目标函数，对耙爪机构的主要结构尺寸和运动参数进行了优化设计。
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