表面复合
- 网络Recombination;Surface recombination
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N型GaAs单晶表面复合速度的宽谱光伏测算
Application of Photovoltaic Method to Determination of the Surface Recombination Velocity : N type GaAs
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计算表明,77°K、P型InSb光导器件,在通常的表面复合速度下,最佳厚度约3μm。
The calculation shows that , for normal surface recombination velocity , the optimum thickness of p-type InSb at 77 ° K is about 3 μ m.
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表面复合铸造SiC/Al显微组织及界面现象初探
Microstructure and Interface Phenomenon of SiC / Al Surface Composite Casting
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V2O5MoO3SiO2表面复合氧化物催化剂的制备与表征
Preparation and characterization of v_2o_5 moo_3 sio_2 surface compound catalysts
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Al2O3/Cu表面复合层制备工艺及性能研究
Study on the Preparation Technologies and Properties of Al_2O_3 / Cu Composite Layer
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原位合成VC颗粒增强铁基表面复合材料的研究
Study on Iron Matrix Surface Composite Reinforced by In Situ VC Particulates
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液相合成VC颗粒增强钢基表面复合材料研究
Study on the VC p Steel Base Surface Composite Produced by Liquid Synthesis
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铸渗法制备Mo2FeB2增强钢基表面复合材料
Preparation of Mo_2FeB_2 Reinforced Steel Substrate Composites by Casting-infiltration Method
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工艺因素对内氧化生成Al2O3/Cu表面复合材料厚度的影响
Influence of Technological Factors on the Depth ofAl_2O_3 / Cu Composite Layer through Internal Oxidation
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Al2O3/Fe表面复合材料的燃烧合成及组织分析
Fabrication of Al_2O_3 / Fe Surface Composites by Combustion Synthesis Technique and Its Microstructure Analysis
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Ti和Ti合金的表面复合镀层
Composite Surface Plating of Ti adn Ti-alloy
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M2高速钢的影响表面复合强化的研究
A study on combined surface modification of M2 high speed steel
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运用复合剂制备WC颗粒增强钢基表面复合材料
Preparation of WC Particle Surface Reinforced Steel Composite by Using Additive
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WC钢基表面复合材料的粉末冶金工艺研究
Study on Powder Metallurgy Technology for WC Particles Reinforced Metal Matrix Composites
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真空实型铸渗法制备自生TiC颗粒增强钢基表面复合材料的组织研究
Microstructure of In-Situ TiC Particles Reinforced Steel Matrix Surface Composites Prepared by V-EPC
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高岭土微粉与纳米TiO2表面复合改性研究
Modification of Kaolin Powders with Nano-TiO_2 Surface Composite by Sol-gel Process
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WC颗粒/高铬铸铁表面复合材料的应用研究
Study and Application on Surface Composites by WC Particles / High Chrome Cast-iron
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铸铁表面复合化学镀Ni-P预处理研究
Study of pretreatment for composite electroless Ni-P on cast iron
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利用SHS-铸造法制备Al2O3-Fe表面复合材料的研究
Study on Preparation of Al_2O_3-Fe Surface Composite Material by SHS-Casting Technology
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利用对比试验,运用扫描电子显微镜、能谱仪和XRD等手段对VCFe基表面复合材料的耐磨性做了初步的分析研究。
Wear resistance of VC Fe base surface composites was studied by means of SEM , EPMA , XRD with comparative experiment .
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表面复合处理对AB5合金的高倍率和低温放电性能的影响
Effect of Duplicated Surface Modification on High Rate Discharge Ability and Low-temperature Electrochemical Performances of AB_5 Alloy
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原位自生WC-Cr3C2复相陶瓷增强铁基表面复合材料
In-situ WC-Cr_3C_2 Carbide Cermets Reinforced Surface Composites on a Ferrous Matrix
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WC颗粒增强高铬铸铁基表面复合材料喷射口衬板的研制
The Development of WC Particle Reinforced High Chromium Cast Iron Matrix Surface-layer Composites Lining Plates of Eject Orifice
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陶瓷表面复合电镀Ni-Ti改性及其钎焊性
Ceramic surface modification by Ni-Ti compound plating and ceramic brazing
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采用负压铸渗法成功制备出WC颗粒增强高铬铸铁基表面复合材料喷射口衬板。
WC Particie reinforced high chromium cast iron matrix surface-layer composites have been prepared successfully of lining Plates of eject orifice .
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铝硅合金表面复合化学镀(Ni-B)-SiC的研究
Study on Electroless Composite ( Ni-B ) - SiC Plating on Al-Si Alloy
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利用液相合成技术,通过铸造在钢件上形成一层3&4mm厚,以VC颗粒增强的表面复合材料。
Abstract Using a liquid synthesis technique , during casting , a VC p steel base surface composite , with thickness of 3_4mm , was formed on cast steel .
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PPR法制备表面复合金属板带轧制基本参数研究
Research on the basic rolling parameters of composite metal band made by PPR method
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应用SEM和XRD研究了原位生成VC陶瓷颗粒及外加WC陶瓷颗粒增强Fe基表面复合材料的显微组织。
The microscopic organization and structure of iron-base surface composites reinforced by VC ceramic grains from in-situ production and adding WC ceramic grains were studied by SEM and XRD .
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采用离心铸造工艺制备了WC颗粒/钢基表面复合材料,并研究了其硬度变化的特征。
The surface composites made of steel matrix and WC particles were prepared by centrifugal casting . The hardness change of composite materials was studied .