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of thermal expansion; sealing; ceramic metal halide lamp; rare earths; [全文内容正在添加中] ......
J. Cent. South Univ. (2020) 27: 1224-1234 DOI: https://doi.org/10.1007/s11771-020-4362-6 Corrosion behavior and electrochemical property of Q235A steel in treated water containing halide ions (F.... Chinese National Engineering Research Center for Control & Treatment of Heavy Metal Pollution, Changsha 410083, China Central South University Press and Springer-Verlag GmbH Germany, part......
Observations on Dissolution of La and Nd into Their Halide Melts in a See-through Cell冯力,郭春泰,李洁,唐定骧摘 要:<正> Visual observations on dissolution of La in LaCl3-KCl and Nd in NdCl3-KCl as well as La,Nd inKCl-NaCl melt respectively is first made by means of a see-through cell.It is found that black metal fog isformed as the dissolution of La,Nd......
lamp using PSPICE modeling KIM Young-Choon Division of Mechanical and Automotive Engineering College of Engineering, Kongju National University, Chungnam 330-717, Korea Central South University Press..., an independent model of cold cathode fluorescent lamp (CCFL) driving circuit is used to conduct simulations, leading to a precise modeling. A library is configured through modeling and its accuracy......
Solid-phase synthesis of Cu2MoS4 nanoparticles for degradation of methyl blue under a halogen-tungsten lampShi-na Li1,Rui-xin Ma1,2,Cheng-yan Wang11. School of Metallurgical and Ecological Engineering, University of Science and Technology Beijing2. Beijing Key Laboratory of Special Melting and Preparation of High-End Metal Materials摘 要:The Cu2MoS4......
CODEPOSITION OF ALUMINUM AND SILICON ON PURE MOLYBDENUM SUBSTRATE USING HALIDE ACTIVATED PACK CEMENTATION TREATMENTS H.B.Xu1,S.K.Gong1,F.S.Liu1,C.G.Zhou1,J.L.Xu1 (1.Department of Material Science... environmental attack. Aluminum addition was made duringthe coating process to improve the oxidation resistance by developing hexagonal Mo(Si,Al)2 through the development of the halide activated pack......
Metal Dusting-Mechanisms and Preventions () 摘要:Metal dusting attacks iron, low and high alloy steels and nickel-or cobalt-base alloys by disintegrating bulk metals and alloys into metal particles... mechanism is still not well understood. Current methods of protection against metal dusting are either directed to the process conditions-temperature and gas composition-or to the development of a dense......
Linux下LAMP服务器集群系统的设计与实现冯桂莲青海民族大学物理与电子信息工程学院摘 要:Linux操作系统不断走向成熟,其健壮性不断增强,同时提供了GUN软件和标准化的PVM,MPI消息传递机制,由于在普通PC机上提供了对高性能网络的支持,因此大大推动了基于Linux的集群系统的发展.为了提高服务器集群的处理性能和可靠性,通过编写PHP脚本网页文件,以VMware Workstation作为虚拟机,在Red Hat Enterprise服务器操作系统下,以Secure CRT作为远程管理软件,用桥接的虚拟机网卡模式,作者设计并测试了基于Linux的LAMP服务器集群系统,提高了集群计算机的性价比.关键词:集群;高可用;Linux;LAMP;......
Lateral epitaxial grown of two-dimensional halide perovskite heterostructuresCheng-Rui Shao,Wei HuSchool of Physics and Electronics,Hunan University摘 要:<正>In last decade,the halide perovskite materials have been widely explored all over the world for their excellent optoelectronic properties.The perovskite solar cells in particular are reshaping......
J. Cent. South Univ. (2012) 19: 374-379 DOI: 10.1007/s11771-012-1014-5 A new dimmer for alternating-current directly driven light-emitting-diode lamp KIM Jong-hyun, RYU Myung-hyo, YOON Hyok-min, SONG...-oxide-semiconductor field-effect transistor (MOSFET) for alternating-current (AC) directly driven light-emitting-diode (LED) lamp was presented. The control method of proposed dimmer is pulse width......
