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形变和断裂
释义
形变和断裂
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工学
金属形变
释
plastic deformation and fracture
形变和断裂
金属在受力时,原子的相对位置发生改变,其宏观表现即为形变。当局部的形变量超过一定限度时,原子间的结合力受破坏,出现裂纹,裂纹经过扩展,使金属断开,称为断裂。
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digital television
Digital Television Principle and Equipment
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digital temporary work shed
digital terrain model
digital terrestrial television
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digital-to-analog converter
digital-to-analog converter, DAC
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digital towed seismic streamers
digital transmission tester
digital TV
digital twin
digital twins of construction engineering
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