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。

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The materials of tube for loading particles and the load height have less effect on the apparent mass burning rate.

装填药粒用的壳体材料和药粒装填高度对传火速度的影响不显著。

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All the factors, such as height, COD loading, hydraulic loading and the frequency of leachate dosing, to a certain extent, affected the purification ability.

煤灰和土壤高度、有机负荷、水力负荷及配水次数等因素均对净化能力有一定的影响。

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