Preparation and luminescent properties of YAG: Sm3+ Bi3+ co doped luminescent gl

国密算法前后台加密，这是经过调试实测可以用的，之前在网上找的好多不能使用。

NIIT考试,不错的东西,看了后你就知道了,赶快下载吧,做了以后相信通过没有问题

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Study on the Preparation and Properties of Polylactic acid/Ethyl cellulose Blend Films，沈一丁，赖小娟，Poly(

The polyimide-silica nonlinear optical (NLO) hybrid materials with covalent links between the inorga

掺杂La2O3对Ba0.92Sr0.08Ti0.9Sn0.1O3系介质瓷性能的影响，王晓凤，曲远方，以碳酸钡、碳酸锶、二氧化锡和二氧化钛等为原料，La2O3为掺杂剂，在不同温度下烧结，制得了Ba0.9

We demonstrate a dual-wavelength passively Q-switched Nd3+-doped glass fiber laser using a few-layer

Ho3+/Er3+co-doped fluoride glass sensitized by Tm3+ pumped by a 1550nm laser diode forefficient 2.0

Investigations on the photoluminescence of the iron and cobalt doped fluoride-containing phosphate-b