1) speckle contrast
散斑对比度
1.
It is confirmed by theory and experiment that: the key factors of increasing speckle contrast include the applying long wavelength laser and increasing object aperture angle of optical system,and selecting the suitable roughness of measured object surface.
理论和实验研究表明,增大激光波长和光学系统的物方孔径角,选择适当表面粗糙度的被测物体是提高散斑对比度的关键因素。
2) patchy contrast
斑块对比度
1.
We investigate the effect of patchy contrast on intraclonal division of labor and test the hypothe.
生境的斑块对比度,作为资源或环境异质性的主要素,在一定程度上决定克隆内分工的发生状况。
3) speckle measure
散斑尺度
4) L. indianum
印度散斑壳
5) laser speckle correlation
散斑相关度
6) ratio of the sidelobe intensity
旁斑强度比
补充资料：X线对比度
X线对比度
影像学术语。均匀强度的X线穿过受检物体后产生的强度差异。X线对比度也称射线对比度。它
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条