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研究结果表明,高频振动主要对末梢循环系统起作用,低频振动则对末梢神经功能产生影响。并认为,以频率计权加速度作为评价指标时,增加频谱分析实属必要。
The results show that high-frequency vibration mainly affects peripheral circulatory system and low-frequency vibration affects peripheral nerve function. It is considered that it is necessary to increase spectrum analysis when using frequency weighted acceleration as evaluation index.