片语

optical conccalment depth可见光隐蔽深度

optical l depth光学深度

cloud optical depth云光学厚度

optical depth factor光学厚度因子

atmospheric aerosol optical depth大气气溶胶光学厚度

optical modulation depth光调制深度

Optical penetration depth光学穿透深度

optical concealment depth光学隐蔽深度

optical snow depth meter光学雪深计

英汉例句

• there is no simple one-to-one correspondence between optical depth and surface horizontal visibility.

  光学厚度与地面水平能见度不呈简单的对应关系。

• the observed changeof each signal as cassini moved behind the rings provided a profile ofthe distribution of ring material as a function of distance fromsaturn, or an optical depth profile.

  卡西尼号远离土星环而观察到的每个信号的变化提供了一份环材料分布的侧写。 这是一个距土星距离的函数，或是一个光学深度剖面。

• the aerosol optical depth and particle geometrical mean mass radius over water was retrieved with a lut using two day′s modis data.

  利用两天（「清洁日」和「污染日」）modis的红、蓝和近红外通道表观反射率资料，通过查算表反演了水面上空的气溶胶光学厚度和几何平均质量粒径；

• atmospheric aerosol optical depth is an indicator of air pollution.

  气溶胶光学厚度也是大气污染的量化指示因子。

• the sensitivity of two day′s difference of apparent reflectivity to aerosol optical depth was simulated with 6s model.

  用6s辐射传输模式模拟了两天的表观反射率差异对气溶胶光学厚度的敏感性；

• it is found that the aerosol optical depth over china showed an increasing trend but a slow upward trend after 1985, especially in the megacity regions.

  中国地区气溶胶光学厚度呈现逐年增加的趋势，但1985年后增加趋势减缓， 这种变化在大城市区域表现得更为明显。

• this paper theoretically studies a method of retrieving the cloud optical depth from total solar radiation and analyzes main sources of errors in the optical depth solution.

  本文从理论上探讨了从全波段太阳总辐射信息反演云光学厚度的一个新方法，并分析了引起云光学厚度解的误差的主要因子。

• the study results show that the optical depth decreases with the increase in central wavelength of the hyperion sensor, namely the optical depth is negative versus the central wavelength of sensor.

  研究结果表明，大气光学厚度随着通道中心波长的增加而减小，即与中心波长成负相关。

• rapid increase of aerosol optical depth and coarse particle concentration, as well as aerosol neutral or anomalous extinction was observed during dusty periods.

  沙尘期间，气溶胶光学厚度显着升高，而尺度上升，粗粒子浓度显着增加，大气气溶胶表现出中性或异常消光特征。

• therefore, the relationship between aerosol optical depth and horizontal visibility needs a detailed discussion.

  因此，利用水平能见度估计气溶胶光学厚度的研究具有重要意义。

• nasa's multi-angle imaging spectroradiometer (misr) has demonstrated the capability to retrieve global aerosol optical depth (aod) and other properties.

  美国宇航局的多角度成像分光辐射仪（misr）能够反演气溶胶的光学厚度及属性。

• this means the seasonal variation of the aerosol spectral optical depth is mainly determined by the variation of surface visibility.

  而不分级的光学厚度季节起伏主要由各季节的几率能见度决定。

• some pictures are shown which described the aerosol optical depth (aod) distribution over beijing.

  给出了描述北京地区气溶胶光学厚度分布的几幅图片。

• the modified two-flux model has significant effects on the selection of optical depth and catalyst concentration in liquid-solid-gas photoreactors.

  完善后的双通量模型对于气、液、固三相光催化反应器的光学厚度设计和催化剂浓度选择具有指导意义。

• optical depth and optical path are often confused in the literature.

  文献中光学厚度和光程时常混淆。

• variation and distribution characteristics of aerosol optical depth (aod) and solar radiation in china, and the aod retrieval method from broadband solar radiation were main goals in this paper.

  我国气溶胶光学厚度（aod）和太阳辐射长期以来的分布与变化特征，以及如何从宽带太阳辐射反演气溶胶光学厚度是本文的研究重点。

• the characteristics of the self absorption of gyrosynchrotron emission arc-investigated detail and its optical depth is estimated from radio microwave source with a magnetic dipole field.

  详细研究了高能电子产生的回旋同步辐射自吸收的特性，并用磁偶极子场的射电微波源模型计算了它的光学厚度。

• finally, aerosol optical depth compared between pml and solar radiometer are finished.

  三是用激光雷达和太阳辐射计对同一大气的光学厚度进行对比探测。

• the observation and analysis of the aerosol optical depth (aod) data for isle near the coast are few in china untill now.

  对于近岸海岛的气溶胶光学厚度（aod）观测，至今国内尚未见这方面的实测资料与分析。

• the atmospheric aerosol optical depth is the key factor for evaluating atmospheric pollution and studying aerosol radiative effect.

  大气气溶胶光学厚度是评价大气污染，研究气溶胶辐射效应的一个关键因子。