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by a double-target magnetron co-sputtering method. Vacuum annealing and xenon ion irradiation were conducted to investigate the influence on the magnetic and mechanical properties of the films. The crystal... and coercivity in the films. Xenon ion irradiation played a role in rapid annealing, which also affected the magnetic performance of the yttria dispersed ferrum films.关键词:......
矿灯房管理及发展方向探讨 韩晓东1 (1.淮北矿业(集团)有限责任公司,祁南煤矿,安徽,宿州,234115;2.中国矿业大学,信息与电信工程学院,江苏,徐州,221008) 摘要:介绍了矿灯及矿灯房管理现状,发展动态,分析了现行管理模式存在的问题,重点论述了矿灯房超市化管理的智能监控系统结构和工作原理. 关键词:矿灯; 矿灯房; 超市化管理; 智能监控; [全文内容正在添加中] ......
of the lamp phosphor mixture;(2) separation of the lamp phosphor mixture into the different phosphor components;(3) recovery of the rare-earth content. An overview is given of commercial activities... by a legal framework that prohibited the release of mercury to the environment. The contaminations of the lamp phosphor powders by mercury and by small glass particles of crushed fluorescent lamps......
of the lamp phosphor mixture;(2) separation of the lamp phosphor mixture into the different phosphor components;(3) recovery of the rare-earth content. An overview is given of commercial activities... by a legal framework that prohibited the release of mercury to the environment. The contaminations of the lamp phosphor powders by mercury and by small glass particles of crushed fluorescent lamps......
原子吸收光谱法一灯多用技术在分析测试中的实验研究聂凤莲1,张蜀冀2,陈雪1,陈占生2(1.河北省廊坊市人民武装警察部队黄金地质研究所2.中国人民武装警察部队黄金第二总队)摘 要:文中对用Zn空心阴极灯作光源测定Cu与Cu空心阴极灯测定Cu,用Cd空心阴极灯作光源测定Ag与Ag空心阴极灯测定Ag,用Ca空心阴极灯作光源测定Mg与Mg空心阴极灯测定Mg,进行了比较实验研究.通过实验发现,可以用Zn空心阴极灯代替Cu空心阴极灯测定Cu,用Cd空心阴极灯代替Ag空心阴极灯测定Ag,用Ca空心阴极灯代替Mg空心阴极灯测定......
压力加工过程对复印机卤素灯用钨丝二次再结晶性能的影响 刘飞云1 (1.厦门虹鹭钨钼工业有限公司,福建,厦门,361021) 摘要:探讨了压力加工过程对复印机卤素灯用钨丝二次再结晶性能的影响,提出了通过改善再结晶组织的晶粒搭接,将再结晶后横截面的晶粒数控制在一定范围内等途径来提高卤素灯的寿命. 关键词:卤素灯; 压力加工; 再结晶; 晶粒搭接; 晶粒数; [全文内容正在添加中] ......
智能型正负脉冲式矿灯修复仪的研究 白政民1,张元敏1,罗书克1 (1.许昌学院电信学院,河南,许昌,461000) 摘要:针对煤矿矿灯因电池极板硫化而大量报废的现象,提出了一种智能型正负脉冲式矿灯修复仪的设计方案,介绍了修复仪的组成及工作原理,给出了修复仪主电路和控制电路的实现方法.该正负脉冲式矿灯修复仪对电池因长时间充电及电池内部产生的析气不能排除而引起的硫化具有很好的修复效果,其电路具有结构简单,成本低,工作可靠等特点. 关键词:矿灯; 修复仪; 脉冲式; 控制电路; 功率因数; [全文内容正在添加中] ......
+ and can be observed with naked eyes in the dark for up to 10 hours after the irradiation with a UV lamp (λmax=254 nm) for 30 min at room temperature.The glass could re-emit LLP under the stimulation of a UV lamp (λmax=366 nm) for 60 seconds after the LLP disappeared.The re-emitted LLP is called PSLLP.The glass sample was characterized by the fluorescence and thermoluminescence spectra......
英国灯泡金属有限公司的钨丝生产刘出云株洲钨钼材料厂摘 要:<正> 前言灯泡金属有限公司(LAMP METALSLIMITED,以下简称LM公司)是英国有影响的,重要的,以生产灯泡金属材料为主的工厂,近几年来,LM公司与我国友好交往不断增加,已向我国的研究所和工厂出售钨丝生产技术和设备,表明我国不少单位对该公司的钨丝生产技术和设备感趣兴.一,灯泡金属有限公司概况关键词:......
key operational parameters on NO removal efficiency are studied, including TiO2 content, H2O2 initial concentration, UV lamp power, NO initial content, oxygen volume fraction and TiO2/H2O2 solution volume. The results illustrate that the NO removal efficiency increases with the increasing of H2O2 initial concentration or UV lamp power. Meanwhile, a lower NO initial content or a higher TiO2/H2O2......