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    数字散斑干涉在振动测量中的应用
    Application of Digital Speckle Pattern Interferometry to Vibration Measurement
      Revised:November 12, 2007
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    中文摘要:
          在动态测试领域中,数字散斑干涉技术常用到的相位处理方法有时问平均法和空间载波相移法.空间载波相移法因其简单性和实用性,被应用于双脉冲散斑干涉测量中.
    英文摘要:
          In dynamic measurement field,when using digital speckle pattern interferometry,we always deal phase with time-average method and spatial carrier phase-shifting method.Due to facility and practicability,spatial carrier phase-shifting method is used in dual-pulse addition digital speckle pattern interferometry.
    王晶晶  张大治  薛景锋  张立喆
    中国一航北京长城计量测试技术研究所,北京100095
    中文关键词:  数字散斑干涉  时间平均法  空间载波相移法  双脉冲散斑干涉
    英文关键词:digital speckle pattern interferometry  time-average method  spatial carrier phase-shifting method  dual-pulse addition digital speckle pattern interferometry  
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