反射率

The color fastnesses of treated fabrics dyed with Direct Black GF could compare beauty with sulfur black or reactive black. The reflectivity curve fell greatly compared with untreated, and the darkening effect made it possible to get very full black colour with excellent wet fastness with relative small amount of the dye.

经溶胶-凝溶胶一凝胶技术在纺织上的应用与研究摘要胶整理后，直接黑GF的各项色牢度能与硫化黑、反应性黑相媲美，反射率曲线较处理前有较大幅度的降低，增深效果使得用较少的染料染得较浓的黑色成为可育旨。

The results indicate that the microwave absorptive performance of flake iron absorbents is better than that of CIP, it may be designed as a potential electromagnetic wave absorption material.

参数的测试和反射率计算结果表明，制备出的片状铁吸收剂性能优于传统的羰基铁粉吸收剂，是一种非常有潜力的吸收剂。

And associated with aboundant solid bitumens.

根据红外光谱、色谱－质谱分析和反射率测定，揭示出含矿围岩不但是矿源层，而且是油源岩。

Most of the discussions about diagonals have centered on reflectivity.

大部分对天顶镜的讨论都集中在反射率上面。

Theoretical analysis of the group delay dispersion caused by multi beam interference between two parallel optical surfaces was presented.The expression of Fabry-Perot etalons dispersion was derived.

推导了光通信系统中任意两平行光学表面间由多光束干涉引起的群延迟色散的表达式；分析了GDD的变化规律，包括周期性、平方律特性和对表面反射率的依赖关系。

Thus, its life outdoor can reach to 8-10 years, and it has high sum heat reflecting rate.

因此，其耐候性好，户外寿命可达8-10年，具有较高的太阳热反射率，夏季时能显著降低物体的表面温度，可涂在金属、混凝土、木材、泡沫塑料等表面，可广泛应用于石化储罐、粮库、房屋、车船等领域。

Database was developed using in-situ water components absorption data to analyze the correlationship between absorption coefficients of suspended substances and their concentrations in the water color bands of MODIS and MERIS reflectance,respectively.Based on the bio-optical theory models and the remote sensing retrieval semi-analysis algorithm of Carder-MODIS phytoplankton optical characteristics,the sensitive bands adapting to local water optical characteristics were selected to develop empirical models of inherent optical characteristics,apparent optical parameters and component concentrations.And the remote sensing retrieval of water inherent optical characteristics and concentrations in the Hangzhou Bay at the MODIS band was achieved by this model.

利用实测水体组分吸收数据建立分析数据集，分别分析MODIS与MERIS特征波段水体悬浮物吸收系数与悬浮物浓度和遥感反射率的相关性；在生物光学理论模型的基础上，参考Carder-MODIS浮游植物固有光学性质遥感反演半分析算法，选择适合本地(来源：ABC论7f文网www.abclunwen.com)水体光学特点的特征波段，建立固有光学参数、表观光学参数以及成分浓度之间的经验模型，基于MODIS特征波段实现杭州湾水体固有光学性质及其浓度的遥感反演。

Along with the development of the natural science people deepen the color knowledge gradually, for example, written language description is not contented to the needs in some field, and the need is quantitative analysis. Color index can show the characteristics of color exactly. For adapting the development, the authors use the metal-bearing ore's color index analysis for the first time through reflectance determining and the color-imetry theory, and analyses 4 turquoises' color index in various color. So the color of turquoise is quantitated successfully.

随着自然科学的发展，对颜色的认识不断加深，从定性到定量颜色指数可以准确地描述颜色特征，笔者利用色度学原理，通过反射率测定，首次把金属矿物颜色指数分析方法应用于绿松石，分析了4个不同颜色绿松石的颜色指数，成功地实现了绿松石颜色的定量表示。

Dr Latham led a team of climate modellers who wondered whether, in principle, this phenomenon might be used to increase the planet's albedo enough to compensate for projected global warming.

拉萨姆博士领导了一支气候标兵的队伍，他们想像着从理论上是否可以利用这一现象用来大幅度地增加地球的反射率，依此补偿地球因被云层覆盖而导致的温度升高。

Restoration of paleo-geothermal field based on vitrinite reflectance in strata indicates that the paleo-geothermal of Pre-Permian strata in mineralization district of the Youjiang basin was up to above 280℃, and that of Triassic falls between 150℃ and 250℃.

通过地层中镜质体反射率值对古地热场进行恢复，确定右江盆地成矿区内二叠纪以下地层曾经所达到的古地温在280℃以上。而三叠纪含矿层段所达到的古地温在150℃-250℃之间。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷