二向色性,dichroism
1)dichroism[英]['daikr?uiz?m][美]['da?kro,?z?m]二向色性
1.In this paper, using infrared dichroism, the researchers quantitatively analyzed the LC scalar order parameters on the surface of an alignment layer after rubbing treatment.实验中采用楔形液晶盒,用较严谨的红外二向色性吸收定量分析了液晶层厚方向上的平均有序度随液晶层厚的变化,并通过这一结果的理论拟合,获得了取向膜表面的液晶分子取向有序度,同时获得了液晶界面层厚大约为7nm。
2.In the W flat with Weigert effect, both dichroism and birefraction should be showed simultaneously, but the birefraction is neglected generally because of it′s small.具有维格特(Weigert)效应的W片所显示的光学各向异性中同时具备二向色性与双折射两个因素,两者均与波长有关,通常在双折射很微弱时予以忽略。
3.An analytical expression is derived to characterize the polarization properties of the transmitted light of the quarter-wave plate bearing dichroism when the incident light is linearly polarized.给出了线偏振光通过具有二向色性λ/4波片后偏振特性的解析式。
英文短句/例句

1.Influence of Dichroism on the Property of Magnetic Liquid Wave Plates二向色性对磁性液体波片性能的影响
2.near-infrared circular dichroism instrument近红外圆二向色性测量仪
3.SHG-CD and Third-Order Nonlinear Effect of Tripod-Like Chiral Molecule三角锥型手性分子二次谐波圆二向色性及三阶非线性效应
4.This property, which is known as dichroism, is particularly strong in tourmaline.此种特性称为二向色性,尤其是在电气石中表现得特别强烈。
5.Temperature-induced Circular Dichroism Increasing of K_2Cr_2O_7 Dissolved in an Organic Solvent温度诱导有机溶剂中K_2Cr_2O_7溶液圆二向色性增大的研究
6.The property possessed by some solutions of showing different colors at different concentrations.二向色性某些晶体在沿不同轴观看时,而呈现两种不同的颜色的性质
7.The quality or condition of being dichromatic.二色性呈现二色性的状态或情状
8.The Study on Stare Hyperspectral Imaging System Using Longitudinal Chromatic Aberration of Binary Optical Lens;利用二元光学透镜轴向色散的凝视光谱成像性能研究
9.Kuhlmann Finch Scholastic Aptitude Tests柯费二氏学业性向测验
10.Interval Coloring of (3, 4)-Biregular Bipartite Graphs;(3,4)-双向正则二部图的区间着色
11.Site-specific infrared dichroism enables orientational analysis of TMα- helices bundles in aligned bilayers.位点特异的红外二色性分析可使得在脂双层中定向分析跨膜α螺旋束成为可能。
12.The infrared dichroism of a particular vibration of known origin has been used to give valuable information about molecular orientation.已知基因特有振动频带的红外二色性,可以提供分子定向的有价值资料。
13.Prediction of Total Ginkgo Biloba Leaves Antioxidant Capacity from Chromatographic Fingerprints by Least Squares-Support Vector Machines基于最小二乘支持向量机的色谱指纹图谱预测银杏叶总抗氧化活性
14.The inclination of encouraging feeling in Shierlou and Wushengxi;好色、好货、率真——《十二楼》、《无声戏》中的尚情倾向
15.Image Segmentation of Color Wear Debris Based on LS-SVM基于最小二乘支持向量机的彩色磨粒图像分割
16.Application of Blue Dichroic Dye in TN Mode of Liquid Crystal Display蓝色二色性染料在TN液晶显示模式中的应用
17.A Study of Physiological Mitral Regurgitation by Color Doppler二尖瓣生理性返流的彩色多普勒研究
18.vacuum ultraviolet circular dichroism instrument真空紫外圆二色性测量仪
相关短句/例句

circular dichroism二向色性
1.Using KC_4H_5O_6 as solvent,the circular dichroism of K_2Cr_2O_7 solution was measured by optical test apparatus.通过对酒石酸钾为溶剂的K2C r2O7溶液在不同浓度下的圆二向色性进行测试,显示出该溶液对波长在500nm-700nm范围内的光表现出明显的圆二向色性,而且其圆二向色性随溶液浓度的降低而减弱,同时也发现该溶液的最大吸收波长出现红移现象,波长漂移量可达5。
2.Using KC4H5O6 as solvent, the circular dichroism of K2Cr2O7 solution was measured by optical test apparatus.通过对酒石酸钾为溶剂的K2Cr2O7溶液在不同浓度下的圆二向色性进行测试,发现该溶液对波长在500nm-700nm范围内的光表现出明显的圆二向色性,而且其圆二向色性随溶液浓度的降低而减弱,同时也发现该溶液的最大吸收波长出现红移现象。
3)Dichroic ratio二向色性比
4)photodichroics光二向色性
5)dichroic angle二向色性角
1.The relations between dichroic angle and electric field frequency and the relations between dichroic angle and electric field strength are obtained experimentally.报道了在诱导二向色片的同时附加高频电场的方法能够有效地增强维格特效应·由实验得出了二向色性角与附加电场频率和电场强度的关系 ,并且发现附加外电场能有效消除热负效应的影响·当电场强度为 32 0 0V/m ,电场频率为 1 3 6 5MHz时 ,二向色性角可增大约 7倍·利用量子微扰理论和自由电子振子模型 ,解释了二向色性的成因和附加高频电场增强维格特效应及消除热负效应的机理
6)magnetic dichroism磁二向色性
延伸阅读

二向色性效应分子式:CAS号:性质:又称二向色性效应。物体在两个垂直方向上对面偏振光表现出不同的吸收特性。通常利用该效应研究物质的各向异性结构。例如,结晶态与取向态聚合物以及聚合物流体的剪切流动都存在二色效应。通过研究二色效应可以研究聚合物的结构和性能,如取向度、高分子链的构象与形态结构等。