1) speckle measure
散斑尺度
2) patch scale
斑块尺度
1.
Finally, a represent community in the recovery stage, Leymus chinensis + Kalimeris integrifolia community, was analyzed to discover the change of community structure across three different patch scales, and clarified the maintenance mechanism of plant diversity on basis of plant taxon and ecological type.
最后以恢复阶段的代表群落羊草+鸡儿肠群落为研究对象,深入分析了3个斑块尺度上植物群落结构的变化,并通过植物区系和生态类型多样性的变化揭示了斑块生境中植物组成多样性的维持机制,并提出新的分析手段。
3) speckle transverse size
散斑横向尺寸
5) dissipative scale
耗散尺度
1.
The velocity time sequence at different vertical locations in a turbulent boundary layer has been finely measured by IFA300 constant-temperature anemometer with resolution higher than the frequency that corresponds to dissipative scale.
并由实验测量得到的耗散尺度及泰勒微分尺度研究了耗散尺度、泰勒尺度等湍流微小尺度在湍流多尺度谱中的定位,分析了它们沿平板湍流边界层法向位置的变化规律,用多尺度条件采样方法提取了湍流边界层中微小尺度流动结构的条件相位平均波形。
6) 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。
补充资料：单光束散斑干涉法
见散斑干涉法。
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