This paper proposed to overcome the shielding effects by using wide-angle P-wave reflections and localized converted waves (PSPPSP).

提出了采用P波广角反射和P波高速层内局部转换广角反射波消除火成岩高速层对地震波的屏蔽作用。

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Result:Unaffected side of hemiplegic patient and normal lower limb were notable different in time parameters, space parameters and knee joint angle(P<0.01).

结果：患者的健侧下肢与正常人的两下肢在时间参数、空间参数、膝关节角度等方面均存在显著差异（P<0.01）。

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Result:Unaffected side of hemiplegic patient and normal lower limb were notable different in time parameters, space parameters and knee joint angle(P<0.01).

结果：患者的健侧下肢与正常人的两下肢在时间参数、空间参数、膝关节角度等方面均存在显著差异（P<0.01）。

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