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浏览/检索结果: 共28条,第1-10条 帮助

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New high-field side magnetic probe array system for three-dimensional magnetic fluctuation measurements on EAST 期刊论文  OAI收割
FUSION ENGINEERING AND DESIGN, 2024, 卷号: 207
作者:  
Lan, H.;  Shi, T. H.;  Yan, N.
  |  收藏  |  浏览/下载:13/0  |  提交时间:2024/11/20
WNT/beta-catenin pathway activation via Wnt1 overexpression and Axin1 downregulation correlates with cadherin-catenin complex disruption and increased lymph node involvement in micropapillary-predominant lung adenocarcinoma 期刊论文  OAI收割
JOURNAL OF THORACIC DISEASE, 2020, 卷号: 12
作者:  
Zhu, Liang;  Yang, Shifeng;  Zheng, Linfeng;  Zhang, Gu;  Cheng, Guoping
  |  收藏  |  浏览/下载:38/0  |  提交时间:2020/12/28
Distribution patterns of two co-existing oyster species in the northern Adriatic Sea: The native European flat oyster Ostrea edulis and the non-native Pacific oyster Magallana gigas 期刊论文  OAI收割
ECOLOGICAL INDICATORS, 2020, 卷号: 113, 页码: 1-12
作者:  
Staglicic, Nika;  Segvic-Bubic, Tanja;  Ezgeta-Balic, Daria;  Varezic, Dubravka Bojanic;  Grubisic, Leon
  |  收藏  |  浏览/下载:33/0  |  提交时间:2021/09/15
Initial Test of Optoelectronic High Power Microwave Generation From 6H-SiC Photoconductive Switch 期刊论文  OAI收割
IEEE ELECTRON DEVICE LETTERS, 2019, 卷号: 40, 期号: 7, 页码: 1167
作者:  
Wu, Qilin;  Zhao, Yuxin;  Xun, Tao;  Yang, Hanwu;  Huang, Wei
  |  收藏  |  浏览/下载:72/0  |  提交时间:2019/12/26
High performance Fe-based nanocrystalline alloys with excellent thermal stability 期刊论文  OAI收割
JOURNAL OF ALLOYS AND COMPOUNDS, 2019, 卷号: 776, 页码: 606-613
作者:  
Liu, Tao;  Li, Fucheng;  Wang, Anding;  Xie, Lei;  He, QuanFeng
  |  收藏  |  浏览/下载:45/0  |  提交时间:2019/12/18
Application of ftir-pas and raman spectroscopies for the determination of organic matter in farmland soils 期刊论文  iSwitch采集
Talanta, 2016, 卷号: 158, 页码: 262-269
作者:  
Xing, Zhe;  Du, Changwen;  Tian, Kang;  Ma, Fei;  Shen, Yazhen
收藏  |  浏览/下载:67/0  |  提交时间:2019/05/09
The load analysis of chisel-edge ruling tool for diffraction gratings (EI CONFERENCE) 会议论文  OAI收割
2012 International Applied Mechanics, Mechatronics Automation Symposium, IAMMAS 2012, September 7, 2012 - September 9, 2012, Shenyang, Liaoning, China
作者:  
zhang f.;  zhang f.
收藏  |  浏览/下载:17/0  |  提交时间:2013/03/25
The process of wear design on chisel-edge ruling tool of diffraction gratings is very complex because of following two reasons that one is the load distribution on minute edge area when grating ruling  and the other is the anisotropic character of natural diamond. The former is the first step when wear design on chisel-edge ruling tool of diffraction grating  In order to predicate the load distribution on minute edge area of tool  this paper simulated the load distribution on minute edge area of tool by software when ruling on Aluminum-1100 with tabular data format flow stress and Aluminum-1100 with Power law flow stress respectively  and through comparative analysis determined the approximate load distribution on minute edge area of chisel-edge ruling tool that the high load mainly focused on the edge area close to the tip of ruling tool and amount to 200MPa while about to 100MPa on the face of tool. (2012) Trans Tech Publications  Switzerland.  
Determination of optimum process parameters in gas-assisted injection molding (EI CONFERENCE) 会议论文  OAI收割
2011 International Conference on Electrical Information and Mechatronics, ICEIM2011, December 23, 2011 - December 25, 2011, Jiaozuo, China
Zi K.; Chen L.
收藏  |  浏览/下载:20/0  |  提交时间:2013/03/25
With finite element analysis software Moldflow  numerical simulation and studies about FM truck roof handle were conducted on gas-assisted injection molding process. The influences of melt pre-injection shot  gas pressure  delay time and melt temperature were observed by using multi-factor orthogonal experimental method. According to the analysis of the factors' impact on evaluation index  the optimized parameter combination is obtained. Therefore the optimization design of technological parameters is done. The results show that during the gas-assisted injection molding  optimum pre-injection shot is 94%  gas pressure is 15MPa  delay time is 0.5s  melt temperature is 240 C. This study provided a more practical approach for the gas-assisted injection molding process optimization.  
Thermal-structure analysis of supersonic dome based on three materials (EI CONFERENCE) 会议论文  OAI收割
2011 International Conference on Electric Information and Control Engineering, ICEICE 2011, April 15, 2011 - April 17, 2011, Wuhan, China
Jiang Z.; Ai X.; Wei Q.; Liu B.; Jia H.
收藏  |  浏览/下载:25/0  |  提交时间:2013/03/25
To a supersonic missile  a seeker could enhance the aerodynamic ability due to decrease the resistance in flying. At the same time  the primary function of a seeker has been considered as the most important equipment for a missile  due to the importance for cueing of targets and tracking for the final approach. However  the dome of a seeker  which is made up of glass  has poor mechanical performance. Especially  in the higher altitude  for a dome  in which the aerothermal and pressure loads could destroy the structure easily  it is necessary to do the thermal-structure coupled analysis due to varied materials. In the paper  to take the spherical dome of a seeker as a example  the analysis has been completed according to the varied materials consist of MgF2  Al2O3 and ZnS. The temperature loads and the pressure loads derived from the results of fluent analysis has been forced on the surface of dome  which simulates the actual Mach 2.5 in flying. According to the results of coupled analysis  the SEQV stress of the dome radium 80mm based on three materials had reached to 31MPa  which shows that the strength is sufficient for Mach 2.5  and offered the warranty to design the attaching to missile for the dome. At the same time  the results required the flexible mounting for the dome due to the displacements results  which the crystal material couldn't accept. 2011 IEEE.