laser speckle中文是什么意思

• 激光斑点
• 激光散斑

• "laser"中文翻译    n. 镭射激光，受激发射光，激光；莱塞；激光器，光激射器 ...
• "speckle"中文翻译    n. 斑点；斑纹〔常用 p. p.〕。 vt. 1.加斑 ...
• "dynamic laser speckle" 中文翻译 :    动态激散斑
• "laser image-speckle interferometer" 中文翻译 :    激光像斑干涉仪; 激光影像-斑点干涉仪
• "laser speckle field" 中文翻译 :    激光散斑场
• "laser speckle interfermetry" 中文翻译 :    激光斑干涉量度术
• "laser speckle interferometry" 中文翻译 :    激光斑干涉量度术
• "laser speckle method" 中文翻译 :    激光斑纹法
• "speckle" 中文翻译 :    n. 斑点；斑纹〔常用 p. p.〕。 vt. 1.加斑点。 2.玷污。 3.点缀。 a speckled group [lot] 驳杂的人群。 speckled trout 斑鲑，斑鳟〔指各种鲑鱼，鳟鱼，因地而异〕。 dark hair speckled with gray 斑白的头发。
• "noise speckle" 中文翻译 :    噪声斑点
• "nuclear speckle" 中文翻译 :    核小点
• "objective speckle" 中文翻译 :    客观斑纹
• "speckle camera" 中文翻译 :    斑纹干涉照相机
• "speckle effect" 中文翻译 :    斑点亮度效应; 斑点效应, 斑纹效应; 散斑效应
• "speckle field" 中文翻译 :    散斑场
• "speckle holography" 中文翻译 :    斑纹全息学; 散斑全息照相术
• "speckle interference" 中文翻译 :    散斑干涉
• "speckle interferometer" 中文翻译 :    斑纹干涉机; 斑纹干涉仪; 班纹干涉仪
• "speckle interferometry" 中文翻译 :    斑纹干涉测量术; 斑纹干涉学; 散斑干涉测量术; 散斑干涉法
• "speckle masking" 中文翻译 :    斑点掩模
• "speckle metrology" 中文翻译 :    散斑计量术
• "speckle noise" 中文翻译 :    斑点噪声; 散斑干扰; 散斑噪声
• "speckle paint" 中文翻译 :    斑点漆
• "speckle pattern" 中文翻译 :    斑纹图样; 散斑图
• "speckle photography" 中文翻译 :    斑纹照相术; 散斑照相

• Real - time measurement of the object angular vibration by laser speckles
  目标角振动的散斑法实时测量
• Influence of incidence angle on the measurement of surface roughness by laser speckle
  激光入射角对光声信号大小的影响
• The diffraction formula and statistical law of optical fields are used to get the cross - correlation function of intensities of laser speckles of the moved diffuse object
  该方法利用光传播的菲涅尔衍射公式和光场的统计规律，给出散斑场光强在散射体位移前后的高斯光束相关函数的表达式。
• 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。
• For the needs of researching a useful dial system , in this thesis , we studied a vast chinese and english literature and discussed the principle of dial system in detail . we analyzed the factor of influencing the accuracy and sensitivity of measurements , in special , discussed the influence of atmospheric turbulence and laser speckle
  为研制出有实用价值的dial系统，本文在参考大量国内外文献的基础上，对系统原理以及影响系统测量精度和灵敏度的各种因素进行了详细讨论，并且着重分析了大气湍流和目标斑纹这两个最重要因素对高脉冲能量的co2dial系统测量灵敏度的影响。