试验分别采用正弦激励模态共振法和锤击激励传递函数测量法。
The resonance method excited by sine sweeping and the transfer function method excited by hammer impact are adopted.
本实用新型不会影响原有的劈、 剁和锤击功能，而且可以进行起钉和松紧螺钉，达到一物多用的目的。
The utility model does not influence the intrinsic functions of splitting, chopping and hammering, and can pull nails and screw screws to achieve the purpose of multiple functions.
塔毛利帕斯州万人坑的受害者显然是遭锤击致死或被人活活烧死，其中有一位汽车推销员、一位社会工作者和一位来自危地马拉的移民。
The Tamaulipas victims were apparently killed with sledgehammers or burned alive. They included a car salesman, a social worker and a Guatemalan migrant.
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