共搜索到32067条信息，每页显示10条信息，共3207页。用时：0小时0分0秒609毫秒
reducing valve XU Zhi-peng(徐志鹏)1, 2, WANG Xuan-yin(王宣银)1 1. State Key Laboratory of Fluid Power Transmission and Control, Zhejiang University, Hangzhou 310027, China; 2. College of Metrology... of a self-deigned high pressure electronic pneumatic pressure reducing valve (EPPRV) with slide pilot are introduced. The resistance value formulas and the relationship between the resistance and pressure......
as reducing agent YI Zao(易早)1, 2, NIU Gao(牛高)1, HAN Shang-jun(韩尚君)1, LUO Jiang-shan(罗江山)1, CHEN Shan-jun(陈善俊)1, 3, YE Xin(叶鑫)1, YI You-gen(易有根)2, TANG Yong-jian(唐永建)1 1. Research Center of Laser Fusion... can be tuned from 608 nm to 980 nm via tannin deoxidization method. The formation mechanism of triangular silver nanoplates was proposed. The tannin deoxidization method realizes a convenient......
+SRB permeable reactive barrier may be a promising method for treating subsurface uranium contamination. Key words: zerovalent iron (ZVI); sulfate reducing bacteria (SRB); uranium; sulfate...) and sulfate reducing bacteria (SRB) can function synergistically and accelerate pollutant removal. Batch experiments suggest that combining ZVI with SRB can enhance the removal of U(Ⅵ) synergistically......
WLS filter for reducing atmospheric effects in spaceborne SAR tomographyDONG Zhen(董臻), SUN Xi-long(孙希龙), YU An-xi(余安喜), SUN Zao-yu(孙造宇), LIANG Dian-nong(梁甸农) (School of Electronic Science... (SLC) synthetic aperture radar (SAR) image set. This method exploited the space-invariance characteristic of phase error components contained in image pixels and estimates the phase error using......
Reducing residual distortion of thin-plate weldments by rotating extrusionLI Jun(李军)1, 2, YANG Jian-guo(杨建国)1, FANG Hong-yuan(方洪渊)1, ZHANG Wen-feng(张文锋)2(1. State Key Laboratory of Advanced Welding and Joining (Harbin Institute of Technology), Harbin 150001, China; 2. Zhejiang Yinlun Machinery Company Limited, Tiantai 317200, China)Abstract:A new method named rotating extrusion was developed......
Controlled synthesis of silver nanoplates and nanoparticles by reducing silver nitrate with hydroxylamine hydrochlorideZhi-Peng Cheng,Xiao-Zhong Chu,Xiao-Qing Wu,Ji-Ming Xu,Hui Zhong,Jing-Zhou YinJiangsu Key Laboratory for Chemistry of Low-Dimensional Materials, Huaiyin Normal University摘 要:An easy and effective method of silver nanoplate synthesis......
Effect of SiO2 addition on the dielectric properties and microstructure of BaTiO3-based ceramics in reducing sinteringYing-chieh LeeDepartment of Material Engineering,Pingtung University.... Silica was added to the BaTiO3-based powder prepared by the solid state method with 0.075mol%,0.15mol%,and 0.3mol%,respectively. The SiO2-doped BaTiO3-based ceramic with high density and uniform grain......
Syntheses and Evaluations of CdS with Various Morphologies for Photocatalytically Reducing CO2杨晓晓1,XIN Weiyue2,尹晓红1,SHAO Xiao11. Tianjin Key Laboratory of Organic Solar Cells and Photochemical...="ChDivSummary">A series of CdS with various shapes of microsphere, flower-like and leaf-like were templatefreely synthesized by a hydrothermal method. Powder X-ray diffraction(XRD), Brunauer-Emmett......
Hydrothermally Synthesizing Nanospheres of Pd Loaded TiO2 for Photocatalytically Reducing CO2 in Isopropanol to Isopropyl Formate邵啸,尹晓红,WANG Bin,YANG Xiaoxiao,HAN XiaoTianjin Key Laboratory... of CO2 was carried out on villiform spherical catalysts of Pd-TiO2 in isopropanol solution.The catalysts were synthesized by hydrothermal method,their structures,morphologies and optical absorption......
Preparation and magnetic properties of nickel nanorods by thermal decomposition reducing methods LUO Yu(罗 愉), ZHANG Jian-cheng(张建成), SHEN Yue(沈 悦), JIANG Shu-tao(江树涛), LIU Guo-yong(刘... method using nickel oxalic acid as raw material. The influences of hydrothermal reaction temperature and time on morphology of the products were investigated. The structure, morphology and magnetic......
