激光散斑的英文

• laser speckle

• "激光"英文翻译    laser
• "散"英文翻译    break up; disperse
• "斑"英文翻译    spot; speck; speckle; stripe ...
• "激光散斑场" 英文翻译 :    laser speckle field
• "白光散斑法" 英文翻译 :    white-light eckle method; white-light speckle method
• "激光散射" 英文翻译 :    laser light scattering
• "激光散射计" 英文翻译 :    laser scatterometer
• "激光散射器" 英文翻译 :    laser light scatter
• "激光散射探头" 英文翻译 :    laser light-scattering probe
• "散斑" 英文翻译 :    speckle
• "红宝石激光散射仪" 英文翻译 :    ruby laser scattering apparatus
• "激光散射浊度计" 英文翻译 :    laser nephelometer
• "小角激光光散射" 英文翻译 :    low angle laser light scattering
• "准弹性激光散射" 英文翻译 :    quasielastic laser light scattering
• "等离子体的激光散射" 英文翻译 :    laser light scattering by plasma
• "多角度激光光散射光度计" 英文翻译 :    multi-angle laser light scattering ph
• "小角激光散射光度计" 英文翻译 :    low-angle laser light scattering photomet
• "离散斑" 英文翻译 :    discrete spot
• "弥散斑" 英文翻译 :    disc of confusion
• "散斑场" 英文翻译 :    speckle field; specklefield
• "散斑图" 英文翻译 :    speckle pattern; specklegram
• "散斑状" 英文翻译 :    sporadophyric
• "离散斑点,离散斑" 英文翻译 :    discrete spot
• "光散射" 英文翻译 :    [光学] light scattering◇光散射光度计 light scattering photometer; 光散射试验 light scattering test
• "通光散" 英文翻译 :    tenacious condorvine stem root and leaf

• The effect of the angle of laser incidence on photoacoustic signal
  入射角对激光散斑测量表面粗糙度的影响
• Two methods of reducing the speckle noise and improving the depth resolution in optical 3d profilometry with laser sheet are proposed in the paper
  本文提出了两种激光片光三维传感中减小激光散斑影响，提高深度分辨率的办法。
• As proved by experiments , the present method can effectively restrain the influence of speckle to the laser triangular measurement system and the obtained calibration accuracy is about 0 . 05mm within 100mm depth range
  只需对特殊设计的模块进行一次测量，便可完成对整个测量系统的校准。该方法能够有效的抑制激光散斑的影响，具有较高的系统精度。
• Math . and physics department , yanshan university , qinhuangdao 066004 ) [ / align ] [ align = left ] [ b ] abstract [ / b ] : through the pictures taken by means of laser speckle on the metal material weldment , we can obtain double - exposed displacement patterns at a temperature range . by point - to - point analysis heat displacement field at the welding points can be measured , and the distribution of thermal strain and thermal stress can be obtained . as a result , the flaws at welding points can be measured through experiments
  本文应用激光散斑法，其测量灵敏度介于全息干涉法和云纹法之间，象所有其它散斑法一样，它是一种非接触式的测量技术，对环境及设备条件要求不高，对被测件表面不需进行特殊处理，可在生产现场对实际物体进行测试。
• Laser speckle interferometry was used as the experimental method to test the coefficient of thermal expansion ( cte ) of the metal composite leads used in the packaging structures and the thermal deformations of the entire packaging structures due to the change of temperature from room - temperature to 150oc
  通过实验和数值模拟的方法对其热变形和热应力进行了研究。采用激光散斑干涉法测量了从室温到150oc的封装用金属复合引线的热膨胀系数和整个封装结构的热变形。
• The results can be summarized into the following aspects : molecular dynamics study of liquid - vapor interface shows that the planar liquid - vapor interface at macroscopic level is in fact a wavy surface fluctuating with time , and the length scale of the fluctuating region of the wavy surface is the thickness of the liquid - vapor interface . with speckle laser visualized experiment , the fluctuation of the interface can be verified qualitatively . moreover , md simulations indicate that in the liquid - vapor equilibrium system , there exists a local non - equilibrium region near the interface
  主要研究成果归纳如下：对汽液界面进行了分子动力学研究，揭示出宏观尺度的平界面在分子尺度上是随时间起伏涨落的曲分界面，分界面的涨落区域就是汽液界面的厚度，相应的激光散斑实验也定性地证明了界面涨落区的存在；研究还发现在汽液平衡体系中，界面附近存在局域热非平衡区域，并指出了其可能的原因及影响。