查询词典 transmittance

Empaistic glass is with a transmittance in the optical characteristics of non-transparent, allows light and soft, and plays the role of guarding the privacy and a certain decorative effect.

压花玻璃在光学上具有透光不透明的特点，可使光线柔和，并具有隐私的屏护作用和一定的装饰效果。

But the reflection factor is in a standard filter important coefficient, but uses the alternative means to be very difficult to guarantee front and the retroreflection coefficient value is smaller than 1, and is unable to obtain its correlation function precisely, especially has this kind of serious problem in linear prediction coding equisignal processing, the BURG algorithm can in then be able to determine from the very beginning its exponent number and the transmittance have then overcome a limit question.

而反射系数是格型滤波器中的一个重要系数，而采用其他方法很难保证前向与后向反射系数的值小于1，并且无法精确得到其相关函数，尤其在线性猜测编码等信号处理中存在着这种严重问题，BURG算法能在一开始便能确定其阶数和传递系数便克服了着一限制问题。

An effective method was developed to get the optical properties from the transmittance spectrum of the sample, and the dependences of refractive index and extinctive coefficient on wavelength were calculated with this method.

得出了该薄膜在400nm～2400nm区域内的折射率、消光系数等参量与波长的变化关系和与之相符合的柯西色散公式，并通过外推的方法估算出了薄膜的光学能量带隙为3.65eV。

The mechanical properties and visible light transmittance of films by masterbach way and one-step extruding method were compared.

比较了母料法与一次挤出法制得薄膜的力学性能与透光率。

The result makes clear, bean is belonged to kind film is in 3 kinds of detached protein mechanical sex and light transmittance respect are not as detached as soja protein film; and on exterior hydrophoby contrary however.

结果表明，菜豆属类的三种分离蛋白质膜在机械性和透光率方面不如大豆分离蛋白质膜；而表面疏水性上却相反。

The activated hydroxyl of the rare earth complex reacted with the -NCO of the of isophorone diisocyanate,and a new bonding-type rare earth polymer materials was prepared. We studied the optical property, thermodynamic properties of the materials were, and the results obtained show that the materials have high light transmittance and thermal stability as well as good fluorescence properties.

同时利用配合物的活性基团羟基与异佛尔酮－二异氰酸酯中的异氰酸根活性基团进行反应，制备出一种新型的键合型稀土高分子材料，并考察了该材料的光学性能、热力学性能等。

Results: The light transmittance of Artglass decreased logarithmically with the increase of the thickness (R2=0.9834 in the group of samples without opaque and R2=0.9390 in those with opaque).

结果：Artglass树脂的透光率随厚度增加呈对数下降，在相同厚度下，遮色组比无遮色组透光率明显降低。

According to the obvious changes of the transmittance of ER fluidsunder an applied electric field, an assumption on the application ofER fluids to smart window s is presented inthis paper.

由于电流变液在外加电场下具有透射率的明显变化，文中提出了电流变液应用于灵巧窗的设想。

While the molar ratio of WD-20 and tetraethyl orthosilicate was 0.2, the sol-fraction of the prepared nanocomposites was 6%,glass transition temperature was above 250 ℃ and the transmittance was more than 80% at the wavelength between 450 nm and 800 nm and the size of dispersed SiO2 phase was less than 100 nm.

当WD-20与四乙基原硅酸盐之比为0.2时，所制备的纳米复合材料的溶胶分数为6%、玻璃化转变温度为250 ℃以上、可见光透过率在80％以上、SiO2分散相尺寸小于100 nm。

The presented oxyhalide tellurite glass is a kind of optical material with high infrared transmission. It exhibits a high transmittance (≥80%) in the mid-infrared regions and possesses an infrared cut-off edge up to 6.5μm.

这种新型的氧卤碲酸盐玻璃在中红外区域有较高的透过(≥80%)，中红外波段透过截止波长达6.5μm，是一种红外透过性能优良的光学玻璃材料。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。