micros相关论文
在温度为900～1100℃、应变速率为0.001～1 s-1的变形条件下,利用Gleeble热模拟试验机研究了粉末冶金工艺制备的新型高钨合金钢的热变......
在钎焊温度1140～1220℃、钎焊时间30 min的工艺参数下,采用Ti-9.5Cu-8Ni-8Nb-7Al-2.5Zr-1.8Hf(质量分数,％)非晶钎料成功实现了Ti50Al......
...
Irradiation behaviors of two novel single-phase bcc-structure high-entropy alloys for accident-toler
High-entropy alloys(HEAs)are potential alternative materials for accident-tolerant fuel cladding due to their excellent ......
Thermal deformation behavior and microstructure evolution of modified IN617 alloy with different ini
The thermal deformation behaviors of the as-cast and wrought modified IN617 nickel-based heat-resistant alloys at differ......
Hair analysis has been mainly used to document drug use history in abusers, drug-facilitated crime cases, doping control......
In this paper,we report synthesis of pure SrMoO4,Sm3+ (1 at％-5 at％) doped SrMoO4 and Bi3+ (1 at％-3 at％) co-doped in 4 at％ Sm3......
For steganalysis of JPEG images,features derived in the embedding domain appear to achieve a prefer-able performance. Ho......
Fabrication and property of high-performance Ag-Pb-Sb-Te system semiconducting thermoelectric materi
High performance Ag-Pb-Sb-Te system thermoelectric bulk materials were fabricated by a combination of mechanical alloyin......
Characterization of radionuclide transport in subsurface environments using naturally- occurring ura
For nuclear waste management, an important mechanism by which radioactive waste components are isolated from returning t......
Experimental Investigation on Micro Deep Drawing of Stainless Steel Foils with Different Microstruct
In the present work,austenitic stainless steel(ASS)304 foils with a thickness of 50μm were first annealed at temperatur......
本文在介绍DoD互连网络协议的基础上分析了多维局部网络地址转换协议(MARP)。该协议转换32位的IP地址到其它的网络协议地址,使DoD......
4机械粉碎法制备超微粉超细粉碎方法主要是机械粉碎，包括高速机械冲击式磨机、气流磨、振动磨、搅拌磨、胶体磨、雷蒙磨、球磨机等......
AIM: To evaluate the genetic and epigenetic inactivation mechanism of the RASSF1A tumor suppressor gene at 3p21.3 in ext......
Synthesis and Crystal Structure of 2[1-(1,1-Dimethylethyl)-5-methyl-1-H-pyrazol- 4-ylcarbonyl]-N-phe
The crystal structure of 2[1-(1,1-dimethylethyl)-5-methyl-1-H-pyrazol-4-ylcar- bonyl]-N-phenyldrazinecarbothioamide ([C1......
ATP ProMax Card Reader USB 2.0是ATP专业读卡器系列的最新成员,除了继承其姊妹型号220×(33MB/s)的超高速传输外,还拥有更精致的......
This paper presents a kind of visual programming, which is called R-technology of programming.The R-technology is indepe......
糕篡赢瓤赢篡输暴叠夔瓣耀醚卿吻辫攀瓣卿砂裤娜)娜蟀覃鄙赐切瑟哪滋颐锄毒左锄彝氦画闻濒MIRAGE OMNISAT MICROS环绕声扬声器
Ca......
In this study,an electron microprobe analyzer(EMPA) was used to map the spatial distribution and the occurrence of invis......
Up-regulation of SEPT7 Gene Inhibits Migration and Invasion of Human Glioma Cells in vitro and in vi
The aim of this study was to explore the potential role of SEPT7 in glioma cell invasion. From in vitro experiments, we ......
The experimental high-K 2-and 3-quasiparticle bands of well deformed rare-earth nuclei are analyzed. It is found that th......
Effect of up-regulated expression of tumor suppressor gene p14~(ARF) on apoptosis of chronic myeloid
Objective To investigate the effect of up-regulated expression of tumor suppressor gene p14ARFon apoptosis of chronic my......
,Fine equiaxed dendritic structure of a medium carbon steel cast using pulsed magneto-oscillation me
The application of a pulsed magneto-oscillation (PMO) technique during the solidification of a commercial high melting p......
从三个方面考察与总结了一些常用的纳米材料(如碲化镉量子点,纳米金和碳纳米点)在生物分析应用中存在的问题:(1)纳米材料的毒性.三......
采用反向挤压技术将AZ31镁合金和纯铝材料在不同温度下挤压形成包覆棒材。挤压过程中纯铝包覆在镁合金外侧,镁铝间形成冶金结合界......
The microstmctural characteristics,elemental distribution law and microscopic formation mechanism of the bing products o......
Iron is the most deleterious impudty in the Al-Si-Mg casting alloys and can easily form inter-metallic compounds that ca......
Density functional theory study on the influence of cation ratio on the host layer structure of Zn/A
A density functional theory (DFT) study has been carried out for [Znn-1Al(OH2)n+6(OH)2n-2]3+(n=3-6) and [Znn-1 Al(OH2)2n......
本文研究两种不同成分的铜基焊料对硬质合金物理性能的影响,以及快速冷却对轴承质量的影响,将硬质合金块粘接在金属表面,缝隙填满......
Genetic Structure and Eco-Geographical Differentiation of Cultivated Keng Rice (Oryza sativa L.subsp
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
采用搅拌摩擦加工技术制备了Al-Ni复合材料,并对复合材料进行不同温度的后热处理。结果表明,Al-Ni复合材料主要相为Al3Ni,且有部分......
研究表明采用复合球磨表面改性方法对改善颗粒在复合材料中的分散性具有明显效果.进一步研究不同的Mg颗粒与超细YAl2颗粒进行复合......
Characterization and Properties of Nanostructured Surface Layer in a Low Carbon Steel Subjected to S
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
To better understand the fracture behavior of TA15 titanium alloy during hot forming, three groups of experiments were c......
New high-strength Ti–Al–V–Mo alloy: from high-throughput composition design to mechanical properties
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
Genetic Analysis of Multiple Paternity in an Endangered Ovoviviparous Lizard Shinisaurus crocodiluru
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
目的 比较胰升糖素样肽1(GLP-1)、Exendin-4和C肽对血糖正常和高血糖大鼠肾血流(RBF)的影响.方法 雄性成年Wistar大鼠随机分为GLP-......
目的 探讨逆行岛状皮瓣或远端蒂皮瓣在临床应用中坏死的原因及防治措施.方法 2000年6月至2009年6月,应用逆行岛状皮瓣及远端蒂皮瓣......
为获得实体膨胀管膨胀前后性能的变化趋势，对φ139.7mm ×7.72mm N80钢级实体膨胀管实物膨胀过程进行试验研究。基于管研院实体膨胀......
Genetic Structure and Eco-Geographical Differentiation of Cultivated Keng Rice (Oryza sativa L.subsp
China is one of the largest centers of genetic diversity of Oryza sativa L.and is the original centers of Oryza sativa L......
Characterization and Properties of Nanostructured Surface Layer in a Low Carbon Steel Subjected to S
A nanostructured surface layer was synthesized on a Iow carbon steel by using surface mechanical attrition (SMA)techniqu......
A new continuous casting mold repairing method-cold gas dynamic spraying(CGDS)is introduced.The study investigates the a......
To investigate the influence of stress alone on the stray field signals of ferromagnetic materials, the static tensile t......
Microstructure Evolution in a Rapidly Solidified Cu85Fe15 Alloy Undercooled into the Metastable Misc
A model has been developed to describe the microstructure evolution in the atomized droplets of Cu-Fe alloy during cooli......
A multi-component Cu-based metal powder was chosen for direct laser sintering. The powder consists of a mixture of high-......
目的比较经肛门内镜显微手术（TEM）和Mason手术在早期直肠癌切除术中的应用。方法将早期直肠癌患者按就诊时间段分为2组。2000年1月至......
Low cost hydride-dehydride (HDH) Ti-6Al-4V (Ti-64) alloy powder was employed to investigate the metallurgical quality an......
Dissimilar friction stir welding between 5052 Al alloy and AZ31 Mg alloy with the plate thickness of 6 mm was investigat......
