reflectance是什么意思_音标_用法_例句

简单释义：

n. （光的）反射比

Web 反射率；反射系数；反射度

变形：

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完整释义：

n.

1.反射率
2.【物理学】反射比;反射能力[系数]

例句：

1. Brightness: (1) Measure of a paper's reflectance with a blue light of wavelength 457 nm.
   亮度：（1）用波长457微米的蓝光量度纸张的反光强度。

2. Indicators contain UV ray transmittance, screening ratio, protective factor, penetration and reflectance.
   其评价指标则有紫外线透射比、遮挡率、防护因数、穿透率和反射率等。

3. Reflectance peaks can regenerate or become suppressed and shift with tilt angle, thus providing a wide variety of color trajectories.
   反射峰可以再生，或成为*和倾斜角度的变化，从而提供了多种色彩的轨迹。

4. The current diffuse reflectance spectroscopy can be used to monitor oxygen content in PWS skin qualitatively and observe the change trend.
   表明现有的漫反射光谱法可定性监测PWS皮肤氧含量的变化趋势。

5. 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。

6. The orientation of the fluoric group on solid surfaces can be determined rapidly by the IR mirror reflectance spectra method.
   使用红外镜反射光谱法可以快速判断该涂料的含氟基团在固体表面上呈定向分布。

7. Using the difference of the visible light and near infrared band reflectance , the water bodies can be extracted from remote sensing data.
   利用可见光和近红外波段的地物光谱反射率差异可以从遥感数据中提取水体。

8. With excellent light reflectance and weather resistance, have to save energy, which makes protective layer can be.
   具有优良的光线反射能力和耐候性，有利于建筑节能，其上可不做保护层。