片语

spectral directional reflectance factor光谱方向反射因子

anomalous s spectral reflectance异常光谱反射率

ground spectral reflectance地面光谱反射特性

normal spectral reflectance法向光谱反射率

spectral reflectance curve曲线

relative spectral directional reflectance[光]

spectral reflectance function光谱反射比函数

spectral diffuse reflectance光谱漫反射比

英汉例句

• in spectral reflectance reproduction based color correction, the finite dimension model can be employed to condense spectral reflectance.

  在基于光谱反射率还原的颜色校正方法中，有限维模型是光谱反射率降维的有效方法。

• the spectral reflectance of plant has obvious features.

  植物的反射光谱曲线具有显着的特征。

• the young camphor has been selected as interesting object, and the spectral reflectance of canopy has been measured by asd handheld spectrometer in field.

  以asd公司生产的手持式野外光谱辐射仪测量樟树幼林的冠层光谱，同时对观测叶片进行叶绿素a含量的测定。

• this paper introduced the measuring principle and method of spectral reflectance of agricultural products.

  简要介绍了农产品分光反射特性的测定原理及方法；

• it can gives color difference of objects based on semispherical spectral reflectance in visible and near infrared wave bands measured by its internal spectrometer.

  它利用其内置的光谱仪可测得可见-近红外波段反射物体的半球空间的反射比，继而可反演出物体的色度特性。

• the paper reviewed the application status of crop-yield assessing by remote sensing, then the correlation between vegetable soybean spectral reflectance were discussed on the base of experiment.

  本文回顾了国内外遥感技术在农业生产中的应用，并在试验的基础上探讨了遥感光谱与毛豆地上鲜生物量的相关性。

• an example of the practical use of the instrument to measure the spectral reflectance of partially vegetated surfaces in an area of complex terrain in southern italy is presented.

  文书的实际用途来衡量一个复杂的地形在意大利南部地区的部分植物表面的反射光谱实例。

• the spectral reflectance of each test specimen is measured in situ before and after exposures.

  在辐照前后对每一个试样的光谱反射系数进行了原位测量。

• based on ground spectral reflectance data obtained at the west bank of dongqing, zhujiajian, zhoushan island in october 7-15, 1981, the mean-reflectance and mean-square-error were calculated.

  根据1981年10月7—15日在舟山朱家尖东清西滩实测的地物光谱反射率资料，求平均反射率和均方差。

• the influence of alfalfa canopy spectral reflectance caused by wind are analyzed in detail, the spectral reflectance averaging 1.5hz.

  文章对风导致的苜蓿冠层光谱反射率的变化进行了较细致的分析。分析所用的光谱反射率的取样速度平均为1.5赫。

• in this paper, the spectral reflectance of plants of many kinds is analyzed.

  分析了几种不同作物光谱反射特性；

• the differential curve of spectral reflectance assumes a hypsochromic shift.

  对反射率光谱特性的测定，也作了一定的介绍。

• the infrared spectral reflectance decreased with the increase in damage.

  随着危害加重，近红外波段的反射率下降；

• the spectral reflectance before and after irradiations of electrons was insitu measured.

  采用原位测量的手段记录了辐照前后的光谱反射系数。

• spectral reflectance from leaves and the differential spectrum were measured.

  测定叶片光谱反射率和微分光谱。

• compared with the potato canopy spectral reflectance of different degrees of damage, the infrared spectral reflectance decreased obviously as damage increased.

  将不同受害程度的地面光谱数据进行比较分析，发现随受害程度加重，近红外光谱反射率明显下降；

• mutispectral imaging technology based on this principle can recover spectral reflectance accurately and quickly.

  基于这一原理的多光谱成像技术可以準确快速地重建目标表面的光谱反射率。

• the degradation of optical property was investigated through changes of the spectral reflectance of specimens before and after the irradiation.

  通过辐照前后光谱反射系数的变化考察了实验样品的光学性能退化特征。

• this description of the surface spectral reflectance has the property of color constancy.

  该描述子具有颜色恒常的特性。

• obser. tion indicates that generally the spectral reflectance is much smaller under windy conditions than under calm conditions.

  观测表明，大多数情况下苜蓿冠层的光谱反射率有风时比静稳条件下低。偏离的大小依波段而异。

• spectral reflectance characteristic of vegetation was introduced. the advantage and disadvantage of several vegetation indexes in common use were summarized.

  介绍了植被的光谱特征，概述了几种常见的植被指数及其优缺点。

• the differential curve of spectral reflectance assumes a hypsochromic shift.

  在光谱反射率曲线的微分图上显示出蓝移。

• the research was conducted to determine the relationships of sugar and nitrogen status and its ratio in wheat leaves to canopy spectral reflectance under different nitrogen and water supply levels.

  在不同土壤水氮条件下，研究了小麦中后期叶片碳氮状况及其比例与冠层光谱反射特征的关系。

• the study of the spectral reflectance degradation of al reflective film with glass and metal substrate in space combined environment was carried out.

  对玻璃基底和金属基底的铝反射膜在紫外、低能电子、低能质子的综合环境作用下的光谱反射率退化进行了实验研究。

• the canopy spectral reflectance were gradually getting larger in the visible region and smaller in the near infrared region as the growth stage went on.

  冠层光谱反射率随发育期推移在可见光范围内逐渐增大，在近红外区域逐渐降低；

• the results showed that the spectral reflectance characteristics of crops with different disaster degrees were significantly different;

  结果表明：不同灾害程度作物的反射光谱特征差异显着；