reflectance
n. [物] 反射比
2025-11-24 21:15 浏览次数 13
n. [物] 反射比
specular reflectance镜反射
reflectance spectrometry反射光谱学
Reflectance rate反光率
reflectance standard反射标準参考
bidirectional reflectance双向反射
reflectance ratio[摄]
radiant reflectance辐射反射率
canopy reflectance[遥感]
diffuse reflectance漫反射率;漫反射系数;护散反射率
hemispherical reflectance[地物]
the parametric model theory on bi-directional reflectance distribution function (brdf) of target is put forward in studying for target laser scattering characteristics.
在对目标光散射特性的理论研究中,提出了目标表面材料双向反射分布函数的参数模型方法。
john hagopian, leading the team, said reflectance tests were extremely positive, showing that the material has 50 times more absorbtion qualities than its rivals.
约翰·哈格皮恩是团队的领导者,他说,发射测试的反应非常积极,表明了这种材料的吸收能力是同类材料的五十倍。
besides, the bubble density and reflectance increased with the wake observation position approaching the target ship.
同时,随着观测点在尾迹中的位置距目标船的接近,气泡密度不断增大,反射率也随之增强。
the effects of the aspect of iron fiber on reflectance are analyzed.
分析了铁纤维长径比对反射率的影响。
algal limestone reservoirs appear to have relatively high gamma ray value in well logs and strong reflectance signatures in seismic profiles.
藻灰巖储层在测井曲线上显示出较高的自然伽马值,在地震剖面上表现为强反射特征。
it is due to the fact that polyester has high refractive index and has high reflectance because of large surface area of microfibre.
这是由于涤纶的折射率较高以及纤维变细后表面积急剧增大所引起的反射率增加所致。
reveals the importance of differentiating bidirectional reflectance factor ( brf ) from hemispherical reflectance factor and shows the errors caused by the confusion.
本文通过分析,说明了区分双向反射因子和半球反射因子概念的重要性以及误用它们所会造成的误差。
a value related to the hiding power of a coating. the ratio of reflectance of the coating over black and white backgrounds at equal film thickness.
同涂层遮盖力相关的一个数值,以相同的涂层的厚度在黑色和白色背景下涂层反射系数的比值。
the maturity of organic substance can be expressed by the time-temperature index(tti value)and vitrinite reflectance (r0).
有机质的成熟度可用时间温度指数(tti值)和镜质体反射率(r0)来表示。
the microwave reflectance (mr) of the concrete atmosphere interface has been researched with electromagnetic field theory.
运用电磁场基本理论,研究混凝土—空气界面对微波的反射系数。
but reflected type may not reflect the true reflectance of subject surfaces like incident type meters.
但反射式就不能像入射式如实反映各主体表面的反射比率。
this paper discusses the character of reflectance of side bands and domain of filter for reflection type resonance filter made by sinusoidal relief grating.
本文讨论了以浮雕型正弦表面光栅作成的反射共振滤波器的旁带反射率和滤波带宽的特点。
it is showed that the forest can not only increase net radiation but also decrease sensible and soil heat fluxes by decreasing surface reflectance and temperature.
这表明森林通过降低地表反射率和表面温度,不仅增加地表凈辐射,而且减少其用于感热和土壤热通量的消耗。
a diffuse reflectivity formula is set with the internal reflectance in water surface and backscattering of water-body being considered.
在考虑水表内反射和水体后向散射的基础上,推导出平静水面下的漫反射率公式。
the concept and measuring method of brdf (bi-directional reflectance distribution function) are discussed in the paper.
本文介绍了双向反射分布函数(brdf)的概念和测量方法。
therefore a thorough understanding of seismic reflectance signature of fracture cave stratum will facilitate to detect fractures and caves with the difference.
利用这种差异来进行缝洞检测,必须对缝洞巖层的地震波反射特征有一个全面的了解。
the ratio between the infrared transmission, reflectance and absorption of several fabrics were compared. the cause of the difference between their sum and the total infrared energy were analysed.
对比了多种织物对红外辐射的透射、反射和吸收的比例关系,分析了影响它们总和与红外辐射总能量差值的原因。
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。
the conclusions can be used for further study on spatial reflectance characteristics of material surfaces.
上述实验结论对材料表面空间反射特性的研究具有重要意义。