共搜索到3642条信息，每页显示10条信息，共365页。用时：0小时0分0秒422毫秒
(Ded) and the stacking fault energy (Esf) between two partial edge dislocations are about 25.95 and 108 mJ/m2, respectively. Then, the obtained formation energies (Ef) of a He atom at some different...]. The stable configuration with two straight edge partial dislocations along thedirection is shown in Fig. 1. Periodic boundary conditions are applied in the x-axis and z-axis directions, whereas fixed......
. A finite element mutifrontal method for 3D CSEM modeling in the frequency domain [J]. Geophysics, 2012, 77(2): E101–E115. [16] MUKHERJEE S, EVERETT M E. 3Dcontrolled-source electromagnetic edge-based finite......
J. Cent. South Univ. (2018) 25: 1501-1512 DOI: https://doi.org/10.1007/s11771-018-3843-3 Edge and texture detection of metal image under high temperature and dynamic solidification condition CHEN.... To accurately detect the edge and texture of metal image under this condition, a sub-pixel detection based on gradient entropy and adaptive four-order cubic convolution interpolation (GEAF-CCI......
J. Cent. South Univ. Technol. (2008) 15(s1): 061-066 DOI: 10.1007/s11771-008-315-1 Effects of edge beams on mechanic behavior under lateral load in reinforced concrete hollow slab-column... of reinforced concrete hollow slab-column structures with edge beam, the finite element structural program was used in the elastic analysis of reinforced concrete hollow slab-column structure......
J. Cent. South Univ. (2017) 24: 2145-2153 DOI: https://doi.org/10.1007/s11771-017-3623-5 Bending tests and finite element analysis of lipped channels with complex edge stiffeners and web stiffeners... with complex edge stiffeners (called B1-section), Σ section with complex edge stiffeners (called B2-section), and channels with complex edge stiffeners and V-type web stiffeners (called B3-section). Local......
Theory of Nucleation on Dislocations雍岐龙摘 要:<正> Cahn’s theory of nucleation on dislocationshas been analyzed thoroughly and the imperfectionof the theory in some cases has been discussed.Arevised theory has been proposed with applicationto the problem of precipitation of M(CN)phase inaustenite.关键词:......
在SOLID EDGE中复杂零件的设计方法吴狄沈阳工程学院 沈阳110036摘 要:论述了SOLIDEDGE在实体造型中的应用规律,并通过实例说明了对于复杂零件的实体设计应注意的问题及实现建模的一般方法和步骤.关键词:复杂零件;建模;方法;......
Interactions between dislocations and twins in deformed titanium aluminide crystalsGuang Yang1,2,Shang-Yi Ma2,Kui Du2,Dong-Sheng Xu3,Sen Chen1,2,Yang Qi4,Heng-Qiang Ye1,21. School of Materials...="ChDivSummary">Using scanning, transmission electron microscopy and aberration-corrected scanning transmission electron microscopy, we have studied the interactions between dislocations and twins in impact......
基于Solid Edge的智能化标准件库开发技术研究卢健钊,殷国富,王小虎,徐雷四川大学制造科学与工程学院摘 要:随着国内各行业领域的标准化进程,Solid Edge软件自带的标准件库不能完全满足各领域的需求.针对这一不足,结合知识处理技术,选用Visual Basic 6.0为开发工具,使用Access作为数据库管理工具,论述了一种基于Solid Edge的智能化标准件库的开发方法及流程,并对相关的二次开发技术进行了探讨研究.基于Solid Edge开发的标准件库,不仅在一定程度上提高了交互设计效率,而且为智能CAD技术在各行业领域的应用提供了一条有效的解决思路.关键词:Solid Edge;知识;标准件库;智能化设计;二次开发;......
Solid Edge工程图模块在机械设计中的使用 邝艺1,柳建安1 (1.中南林学院,湖南,株洲,412006) 摘要:系统介绍了三维CAD软件Solid Edge的工程图模块在机械设计中标注符合机械制图国家标准的剖面线,基准符号,直径和半径尺寸,以及剖视图的方法. 关键词:三维CAD; 工程图; 剖面线; 标准; [全文内容正在添加中] ......
