1)Blue photorefraction蓝光光折变
英文短句/例句
1.Blue Photorefraction and Dual-Wavelength Nonvolatile Holograohic Storage of In:Fe:Cu:LiNbO_3 CrystalsIn:Fe:Cu:LiNbO_3晶体的蓝光光折变与双波长非挥发全息存储
2.GI(Grated Index)渐变折射线(光纤)
3.tapered graded index fiber递变型渐变折射率光纤
4.graded index fibre折射率渐变的光导纤维
5.graded-index optical fiber渐变折射率光学纤维
6.step-index single-mode fiber突变折射率单模光纤
7.Study on the Propagation and Control of the Beam in the Photorefractive Crystals;光折变晶体中光束的传输与控制研究
8.A Study of Partially Coherent Solitons in Photorefractive Media光折变介质中部分相干光孤子的研究
9.NUMERICAL SIMULATIONS OF SOLITARY WAVES IN PHOTOVOLTAIC-PHOTOREFRACTIVE CRYSTAL光伏光折变晶体中孤立波的数值模拟
10.Experiment of a One-Dimensional Photonic Crystal of Photorefractive Including Positive-Negative Refractive Index一维光折变光子晶体正负折射率的实验实现
11.Study of Photorefractive Adaptive Optical Heterodyne Detection Technology with Pulse Laser;脉冲激光光折变自适应光外差探测技术研究
12.The Evolution and Self-defltion of Photovoltaic Spatial Solitons in Two-photon Photovoltaic Photorefractive Media双光子光折变光伏明孤子的演化和自偏转
13.Studies on a Blue-light Oversensitive Mutant har1 in Sorghum and the Involvement of Cryptchrome 2 in the Blue-light Response;高梁突变体har1的蓝光超敏感反应及光受体研究
14.One will choose an exposure time which is a good compromise between the times required for the blue and the red rays.可以选择一个介于红光和蓝光所需要的曝光时间之间的折衷值作为曝光时间。
15.Self-deflection of Matching Gauss beam in Two-photon Photovoltaic Photorefractive Media匹配高斯光束在双光子光伏光折变介质中的自偏转
16.variety of kale having smooth leaves.羽衣甘蓝的一个变种，具有光滑的叶子。
17.Proteome Comparative Analysis of the Seedling of Cry1Cry2 Mutant and Columbia Wild-type-4 of Arabidopsis Thaliana;拟南芥蓝光双突变体蛋白质组学分析
18.Influence of Light Intensity Change on Two-Central Nonvolatile Crossed-Beam Photorefractive Gratings光强变化对双中心非挥发光折变局域体光栅的影响
相关短句/例句
Blue photorefraction enhancement蓝光光折变增强效应
3)Photorefractive grating光折变光栅
1.The results show that strong photorefractive grating with t.结果表明,采用绿光作为记录光在LiNbO3∶Ce∶Cu晶体中进行非挥发全息记录,可以记录得到强光折变光栅,其空间电荷场高达107V/m;获得高达80%以上的固定衍射效率,各相关参量都有较大的优化空间。
2.The photorefractive self enhancement effect in the crystals was explained and an effective way to improve the diffraction efficiency of photorefractive gratings was suggested.利用含时光折变双光耦合方程数字模拟计算了掺铁铌酸锂晶体中双光耦合的动态过程 ,分析了空间电荷场及其位相、光折变光栅位相等光折变参量的变化过程 ,解释了光折变自增强效应 ,提出了提高光折变光栅衍射效率的有效方法 。
4)photorefractive fiber光折变光纤
1.Properties of fanning effect and two wave coupling in a Ce∶KNSBN photorefractive fiber were studied.研究了掺铈钾钠铌酸锶钡 (Ce∶KNSBN)光折变光纤“扇”特性及两波耦合的基本特性。
5)photorefractive optics光折变光学
6)UV photorefractivity光纤光折变
延伸阅读
折变 宋赋税输纳办法之一,实际上成为一种加税名目。征科赋税有固定物品，官府根据一时所需，变而取之，谓之折变。按照规定,折变并用平估,使其值轻重相当，且以纳月上旬时估中价准折，实际上却往往增取其值，亏损人户。如纳麦在六月，州县遂串通市司于五月中先减麦价，仅留三四分，待科折已定，即顿增价。大观二年(1108)，京西路以盐钱、杂钱折变物料，孟州温县小麦实价每斗为钱一百二十文，而折变只作五十二文；颍州汝阴县（今安徽阜阳）实价一百一十二文，折变只作三十七文。陕西路粮价，大观四年已数倍于往昔，折变却仍用熙丰之价,致使税户陡增六七倍之赋。按照规定,折变物色数额，须于起纳前揭榜晓示，实际上却往往临时变更,反复纽折。如应纳现钱,即小估价值令纳绸绢，又以绸绢之值折纳丝绵，复将所纳丝绵回纳现钱；以绢较钱，绢倍于钱，以钱较绵，钱又倍于绵。反复纽折，辗转增加。南宋初，两淮州县一亩地的赋税，经过纽折竟高达四五斗，为正税的四五倍以上。
