multi touch什么意思

multi touch多触点 But in times of shock is32 × 103, the grain refinement degree also eased.Established the mathematical model of copper on low stress repeated impact load, preliminary analyze the copper in low stress and deformation mechanism of multi touch, with a view to provide references for the research of the hierarchical collision plastic law of the nonferrous metals on the low stress repeated impact load.建立了紫铜在低应棚乱力多冲碰撞下的数学模型，初步分析了紫铜在低应力多碰核扮下的变形机理，以期能为有色金属多改和灶冲碰撞下的分层塑性规律的研究提供参考。