Objective To study the characteristics of the normal subjects with postural sway test and discuss the value of postural sway test in the diagnosis of dizzy patients.
目的研究正常人重心动摇检查的特征，探讨重心动摇检查对眩晕患者的诊断价值。
The analysis and test show that this method can raise sway frequency and decrease sway mass, but the structure is complex.
分析和试验表明，这种方法能提高推进剂的晃动频率，减小晃动质量，但结构复杂。 主题词。
In this paper, time delay filter technique is applied to the anti sway control of cranes with load and is shown to significantly eliminate load residual sway.
将一种新的能抑制系统残留振荡的时滞滤波器技术应用到起重机的消摆控制中，有效地消除了载荷的摆动。
For the out-of-plane stability, design formulae are also proposed for sway buckling and non-sway buckling in the out-of-plane.
对于平面外稳定计算，考虑了平面外是有侧移失稳和无侧移失稳两种情况，分别给出了公式。
For the out-of-plane stability, design formulae are also proposed for sway buckling and non-sway buckling in the out-of-plane.
对于平面外稳定计算，考虑了平面外是有侧移失稳和无侧移失稳两种情况，分别给出了公式。
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