论文部分内容阅读
基于地理国情数据的养老设施资源均等化配置和分析--以上海市静安区为例
【机 构】
：
武汉大学
【出 处】
：
武汉大学
【发表日期】
：
2018年期
其他文献
GNSS卫星和接收机仪器偏差，是解算电离层总电子含量的一个重要误差源，同时对单、双频精密定位和授时有显著影响。因此，与仪器偏差有关的研究工作，受到国内外的广泛关注和重视。
A combustion synthesis method has been developed for synthesis of Eu2+-doped(AlN)1-x-(SiC)x phosphors(x=0–0.5)and their photoluminescence properties were i
会议
Colloidal semiconductor nanocrysals are emerging new generation luminescent materials for light-emitting and display technologies.To enhance the performance
会议
Quantum efficiency is one of the most important values to evaluate the quality of phosphor materials,which enables us to make an absolute comparison.However
会议
变形在自然界中是一种颇为常见的自然现象，变形监测的最终目的是确保变形体的安全，并且研究其变形过程，为今后工程的运营和维护积累和提供可靠的信息。变形监测的意义，从实用上讲
Single-Component White Emitting Silicate Glass Triply Activated by Ce3+/Tb3+/Mn2+ for Organic-Resin-
Thermal management is still a great challenge for high-power phosphor-converted white-light-emitting diodes(pc-WLEDs)intended for future general lighting.Lu
会议
We can prepare well-dispersed colloidal solutions of nanophosphors by liquid phase synthesis methods.One of characteristic optical properties of nanophospho
会议
Fabrication and Characterization of Transparent Monolithic Nanocomposites of YVO4:Bi3+, Eu3+ Nanopho
YVO4:Bi3+,Eu3+ nanophosphor,which emits red light under near-UV light excitation,is one of the suitable candidates for wavelength converters in optical and
会议
One approach leading to changes in phosphor properties is substitution of part of the oxygen atoms with nitrogen ones.It allows creating new chemical enviro
会议
Introduction of high efficiency phosphor converted LEDs(pcLED)lamps into general lighting significantly reduces lighting energy consumption.At present blue
会议