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[光]双折射
1、refraction law───折射定律
2、refraction error───折射误差
3、double plus───双倍加号
4、double room───双人间；大床房；n.双人房; 双人房间
5、refraction───n.折射；折光
6、double───v.加倍；对折；n. (Double)（美）杜布勒（人名）；adv.双重地；重叠的；n.极相似的对应物；替身；供双人用的事物；双倍；（复数）双打（尤指网球）；（在同一赛季或年份两次获胜的）双料冠军；（棒球）二垒安打； (C)双精度浮点数；pron.双倍数（或量）；det.是……的两倍；adj.两倍的；成对的；（花）重瓣的；供两人用的；双重的
7、refraction of light───光的折射；光折射
8、index of refraction───[光]折射率
9、double h───双倍h
1、Relating to or characterized by double refraction .───关于或具有双折射特征。
2、Having one direction along which double refraction of light does not take place. Used of a crystal.───晶体的有一个方向的，沿此方向不发生光的双折射。用于晶体。
3、shortcomings and one not properly expression in the teaching of double refraction are analyzed;───分析了在双折射教学中尚存的不足之处和个别欠妥的提法；
4、Fresnel theory of double refraction───菲涅耳双折射理论
5、The initial or frozen-in double refraction is replaced by an equivalent or virtual state of stress.───初双折射或被冻结的双折射，可用一个等效或有效应力状态来代替。
6、To Define The Direction of Light Propagation In Uniaxial Crystal Double Refraction By Drafting Method───用作图法确定光在单轴晶体中传播的方向
7、Several discussions about the light properties and the double refraction of light in uniaxial crystals───对单轴晶体中光的性质和双折射问题的几点讨论
8、Double Refraction and Reflection of Sequential Interfaces in a Crystal: the Optic Axis Orientation Arbitrary───光轴方向任意的晶体连续双折射双反射
9、The Research on Double-Refraction of Electromagnetic Field in Plasm───电磁场在等离子体中传播双折射现象的研究
1、The invention provides a formed optical forming body with small double refraction and excellent transparency and impact endurance test resistance.
2、Due to double refraction effect,(sentencedict.com) the ordinary ray and the extraordinary ray have different reflections.
3、The structure and properties of the fiber during multistage drawing were measured by double refraction , DSC and mechanical test.
4、Double refraction and linear polarization are the fundamental optical phenomena of anisotropic crystals, they are explained by using the electromagnetic theory.
5、A photograph printing device arranges a pol aroid which can rot ate around an optic axis and a double refraction bo ard at the light emergent side of a liquid cryst all ayer.
6、We have deduced the formula used in determining the double refraction in synthetic fibre and given the experimental condition of determination.
7、Having one direction along which double refraction of light does not take place.
8、The initial or frozen - in double refraction is replaced by an equivalent or virtual state of stress.
9、Besides, index of double refraction can be also measured.