下转换,down-conversion英语短句,例句大全

下转换,down-conversion
1)down-conversion下转换
1.The preparation and the up and down-conversion luminescence of Y_2O_2S∶Er,Yb nanocrystalsY_2O_2S∶Er,Yb纳米晶的制备及其上转换和下转换发光
2.For the reasons above, up-conversion and down-conversion materials are implemented in this study.所以本文中考虑将上转换和下转换发光引入到太阳电池中,这样不仅消除了短波长紫外光和长波长红外光对太阳电池的负面影响,而且增加了太阳电池可利用的光的强度,从而可以提高太阳电池的性能。

英文短句/例句

1.Studies of Up-conversion and Down-conversion Concentration Photovoltaic Solar Cells and System上转换下转换聚光太阳电池及系统的初步研究
2.The preparation and the up and down-conversion luminescence of Y_2O_2S∶Er,Yb nanocrystalsY_2O_2S∶Er,Yb纳米晶的制备及其上转换和下转换发光
3.Raised text will become superscript, and lowered text will become subscript.提升/降低的字符将转换为上标/下标。
4.On the way down, the ball gains kinetic energy at the expense of gravitational energy.球往下掉时，重力位能又转换回动能。
5.Convert to desktop computer files of the type转换为桌面计算机上下列类型的文件
6.Convert to mobile device files of the type:\0转换为下列类型的移动设备文件:\0
7.When converting from mobile device files of the type:当转换移动设备中下列类型的文件时:
8.Convert to desktop computer files of the type:\0转换为下列类型的桌面计算机文件:\0
9.Transition indicating next state in the workflow用于指示工作流中下一状态的转换
10.D. Do you want to buy itⅢ. 按要求转换下列各句，每空一词。（5分）
11.Research on Corperation of Transfer Beam with Top and Bottom Members;转换梁与上、下部结构共同作用分析
12.The Research of Data Transformation Technology in E-Government;电子政务平台下数据转换技术的研究
13.The Decision-making Mechanism Switch in the View of Harmonious Society;和谐社会视野下的政府决策机制转换
14.The Pricing of Warrant and Convertible Bond under Short-Selling Prohibition;卖空约束下的权证和可转换债券定价
15.On the Transition of Teacher s Roles under the Foundational Curriculum Reform;基础教育课程改革下的教师角色转换
16.The Argument on Transformation of Elementary Teacher s Role under New Curriculum Ideas;论新课程理念下小学教师的角色转换
17.Analysis of VP-Ellipsis Under the Framework of TG Grammar;转换生成语法框架下VP省略现象分析
18.A Practically Convenient Circut for Converting PLD/PAC Download;一种方便实用的PLD/PAD下载转换电路

相关短句/例句

downconversion下转换
1.Recently,we have found visible, white and dazzling strong radiation induced by lasers(5 kinds of LDs) from non\|hydrogenated amorphous carbon (a\|C) at room temperature in vacuum with upconversion and downconversion cascaded quantum process under the laser power density between 1 kW/cm2 and 1 MW/cm2.最近,我们发现非氢化的无定形碳(a-C)在室温、真空并由5种LD激光诱导,当功率密度在1kW/cm2到1MW/cm2之间时,出现上转换连同下转换级联的量子过程,并呈现可见、刺眼的强白光辐射。
2.An efficient downconversion, "quantum cutting", is introduced.介绍了一种高效下转换效应———"量子切割"。
3)downcast[英]['da?nkɑ:st][美]['daun'k?st]向下转换
4)down-conversion下转换，降频转换
5)parametric down conversion参量下转换
1.A pair of light quanta called signal and idler light quanta is produced through the nonlinear process of type Ⅰ spontaneous parametric down conversion with Ti∶sapphire femtosecond pulses.利用钛宝石飞秒激光超短脉冲抽运BBO晶体 ,产生Ⅰ型自发光参量下转换的双光子对 ,在实验上得到双光子对的四阶干涉现象 ,证明了双光子纠缠态的关联特性。
6)parametric down-conversion (PDC)参变下转换
1.The degenerate parametric down-conversion (PDC) photons with wavelengths of 702 nm were produced and by tuning crystal angle,nondegenerate PDC photons with wavelengths of 633nm and 789nm were also produced.介绍了一种新型的基于参变下转换效应的光辐射绝对定标方法,利用固体钛宝石激光器倍频后产生的351nm的激光光源抽运非线性BBO晶体,制备了一对简并的参变下转换光子对(波长为702nm),并利用晶体的角度调谐特性,制备了另一对非简并的参变下转换光子对(波长为633nm和789nm)。