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浏览/检索结果: 共12条，第1-10条 帮助

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The effect of high voltage pulse electric field (HPEF) on attachment of diatom on graphene composite coating and carbon fiber composite coating in marine environment 期刊论文  OAI收割
PROGRESS IN ORGANIC COATINGS, 2018, 卷号: 116, 页码: 35-42
作者:  Chai, Ke;  Sun, Yuying;  Wu, Jinyi
  |  收藏  |  浏览/下载：31/0  |  提交时间：2018/04/02
Investigation on the combustion properties of refuse derived fuel in an internally circulating fluidized bed 会议论文  OAI收割
2011 International Conference on Energy, Environment and Sustainable Development, ICEESD 2011, Shanghai, China, OCT 21-23, 2011
作者:  Liu DF(刘典福);  Zhu FQ;  Wei XL(魏小林);  Liu DF(刘典福)
收藏  |  浏览/下载：39/0  |  提交时间：2013/02/26
Reforming intellectual property rights and the Bt cotton seed industry in China: Who benefits from policy reform? EI期刊论文  OAI收割
2009
作者:  Huang Jikun;  Hu Ruifa
收藏  |  浏览/下载：33/0  |  提交时间：2012/06/11
Effects of electric parameters on properties of anodic coatings formed on magnesium alloys 期刊论文  OAI收割
Materials Chemistry and Physics, 2008, 卷号: 107, 期号: 2-3, 页码: 356-363
R. F. Zhanga; D. Y. Shan; R. S. Chen; E. H. Han
收藏  |  浏览/下载：28/0  |  提交时间：2012/04/13
Fabrication and properties of cr2alc ceramics 期刊论文  iSwitch采集
Journal of inorganic materials, 2007, 卷号: 22, 期号: 1, 页码: 189-192
作者:  Tian Wu-Bian;  Wang Pei-Ling;  Zhang Guo-Jun;  Kan Yan-Mei;  Li Yong-Xiang
收藏  |  浏览/下载：21/0  |  提交时间：2019/05/10
Effects of current mode on properties of anodic coatings of magnesium alloys 期刊论文  OAI收割
RARE METAL MATERIALS AND ENGINEERING, 2006, 卷号: 35, 期号: 9, 页码: 1392-1395
作者:  Zhang Rongfa;  Shan Dayong;  Han Enhou;  Duo Shuwang
  |  收藏  |  浏览/下载：16/0  |  提交时间：2021/02/02
Effects of current mode on properties of anodic coatings of magnesium alloys 期刊论文  OAI收割
RARE METAL MATERIALS AND ENGINEERING, 2006, 卷号: 35, 期号: 9, 页码: 1392-1395
作者:  Zhang Rongfa;  Shan Dayong;  Han Enhou;  Duo Shuwang
  |  收藏  |  浏览/下载：15/0  |  提交时间：2021/02/02
Effect of DC field on mechanical property of a Ni-based single crystal superalloy 期刊论文  OAI收割
ACTA METALLURGICA SINICA, 2006, 卷号: 42, 期号: 9, 页码: 947-951
作者:  Feng Xiaohui;  Yang Yuansheng;  Li Yingju;  Zhang Yunan;  Hu Zhuangqi
  |  收藏  |  浏览/下载：27/0  |  提交时间：2021/02/02
Fabrication and electron emission of carbon microtubes (EI CONFERENCE) 会议论文  OAI收割
Technical Digest of the 18th International Vacuum Nanoelectronics Conference, IVNC 2005, July 10, 2005 - July 14, 2005, Oxford, United kingdom
作者:  Liu L.;  Liu L.;  Wang W.;  Wang W.
收藏  |  浏览/下载：46/0  |  提交时间：2013/03/25
Carbon nanotubes have been attracting attention because of their unique physical properties and their application potential for field emission cathode. Carbon nanotubes possess the following properties favorable for field emission material  such as a high aspect ratio and sharp tip  high chemical stability  high mechanical strength  stable at high temperature. Some research works on carbon nanotubes field emitter and field emission display have been reported. Here  a kind of carbon microtubes and its field emission properties are introduced. They have some different properties with carbon nanotubes  and the density is lower than carbon nanotubes bundles. These carbon microtubes are directly synthesized by liquidoid epitaxy method on silicon substrates at low temperature. The field emission properties of carbon microtubes are reported too. Carbon microtubes film is synthesized in liquid by electrolysis. The graphite plate is as anode  and n-silicon substrate with resistivity of 4-8 cm is as cathode. The electrolysis current is about 5-8mA/cm2  and applied voltage is 800-1500V. Temperatures of the methanol base solution is maintained at 60C in process of deposition of carbon microtubes. Carbon microtubes film is observed by scanning electron microscopy(SEM)  as shown in fig.1(a  b). The wall's thickness of carbon microtube is about 60nm. The diameter of carbon microtube is about 0.8 m. Raman spectrum of carbon microtubes film shows the two peaks at 1342and 1560cm-1. The field emission properties of carbon microtubes are measured in high vacuum chamber(10-5Pa). The emission area of carbon microtubes is 0.5cm 0.5cm. The threshold of field emission of the carbon microtubes film is about 3.6V/ m. Field emission property of carbon microtubes film is shown in fig.2. Another  when the electric field between anode and cathode is 10V/ m  the electric field distribution on single carbon microtube is also given after calculation according to electric field theory. Fig 3 shows that electric field distribution vertical section on the of single carbon microtube top with 2 m of highness. These results may help us to understand field emission properties of carbon microtubes. According to research results  it is found that liquidoid synthesis is simple method to produce carbon microtubes cold cathode material  and the carbon microtubes have better field emission properties. 2005 IEEE.  
Electric-discharge compaction of nanocrystalline WC-10%Co powders 期刊论文  OAI收割
ACTA METALLURGICA SINICA, 2004, 卷号: 40, 期号: 9, 页码: 1000-1004
作者:  Wu, XY;  Zhang, W;  Wang, W;  Yang, F;  Min, JY
  |  收藏  |  浏览/下载：6/0  |  提交时间：2021/02/02