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laser drilling technology
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laser drilling technology
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laser drilling technology
激光制孔技术
通过聚焦后高功率密度的激光(通常应大于105瓦/厘米2)与材料作用,使材料在极短时间内受热汽化及熔化,其间瞬时产生的高压使气体迅速膨胀形成爆炸冲击气流把大多数汽化及熔化材料迅速溅射出去而形成小孔的技术。又称激光打孔技术、激光加工小孔技术。
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structural health monitoring system for ancient buildings
structural health monitoring system for high-rise buildings
structural health monitoring system for long-span bridges
structural health monitoring system for offshore platform
structural health monitoring system for railway track structure
structural health monitoring system for small and medium bridge structures(groups)
structural health monitoring system for tower structures
structural health monitoring system for tunnels
structural health monitoring system for underground engineering
structural health monitoring technology in civil engineering
structural hole
structural identification of monosaccharide
structural identification of oligosaccharide
structural identification of polysaccharide
structural inference figure
structural inhomogeneity
structural instability
structural integrity assessment
Structural interview
structural interview
structural invariant
structural inversion
structuralism
structuralism critique
structuralism film theory
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