In this paper,the elasto-plastic FEM is used to evaluate limit loads for equal-diameter piping branch junctions with local wall-thinning under internal pressure.
采用弹塑性有限元方法,分析并验证了内压下无缺陷等径三通的塑性极限载荷,同时针对含局部减薄等径三通,系统地分析了局部减薄的尺寸、位置等因素对等径三通的塑性极限载荷的影响,得到了局部减薄对等径三通塑性极限载荷的影响规律,并分析了几种含局部减薄等径三通塑性破坏的典型失效模式。
Malleable cast iron pipe fittings--Type size--Reducing crosses
GB/T3289.21-1982可锻铸铁管路连接件型式尺寸异径四通
Copper tube joints-Reduced tees
GB/T11618.7-1989铜管接头三通异径接头
Combination of Study and Industry,the Connection of Study,Industry,Employment and Pioneering for Exploring the New Approach to Improve the Skills of Vocational Education;
产学结合“四业贯通”探索提高职业技能新途径
The Way That Zhuang Natives Learn Mandarin;
四论壮族学习普通话语音的瓶颈——四呼存在的问题及解决途径
Path analysis of meteorological factors and soybean isoflavone content
气象因子与大豆异黄酮含量的通径分析
Multi-Path Time Delay Estimation Based on Parameters Approach Using Fourth-Order Cumulants and SVD
基于四阶累积量和奇异值分解的参数型多径时延估计
The beam then arcs circumferentially back to a negatively charged high energy flux aperture.
然后光束沿着四周成弧状折回一个充满负电的主能量通行孔径。
Malleable cast iron pipe fittings--Type size--Medium-less eccentric reducing tees
GB/T3289.16-1982可锻铸铁管路连接件型式尺寸中小偏心异径三通
Malleable cast iron pipe fittings--Type size--Y Piece reducing(tees)
GB/T3289.18-1982可锻铸铁管路连接件型式尺寸Y型异径三通
Malleable cast iron pipe fittings--Type size--Male and female reducing tees
GB/T3289.11-1982可锻铸铁管路连接件型式尺寸异径内外丝三通
Malleable cast iron pipe fittings--Type size--Medium-less reducing tees
GB/T3289.14-1982可锻铸铁管路连接件型式尺寸中小异径三通
Malleable cast iron pipe fittings--Type size--Lateral-less reducing tees
GB/T3289.15-1982可锻铸铁管路连接件型式尺寸侧小异径三通
Malleable cast iron pipe fittings--Type size--Lateral-large reducing tees
GB/T3289.13-1982可锻铸铁管路连接件型式尺寸侧大异径三通
Malleable cast iron pipe fittings--Type size--Medium-large reducing tees [tees(increasing on the branch)]
GB/T3289.12-1982可锻铸铁管路连接件型式尺寸中大异径三通
Elastic-Plastic Finite Element Analysis for Unequal-Diameter Tee Joint with Axial Through-wall Cracks at the Shoulder
焊制异径三通肩部轴向穿透裂纹弹塑性有限元分析
On the Thematic Difterences and Fusing Ways Among Chinese Western and Marxism Philosophy;
“知人”“爱智”“实践”——中、西方哲学与马克思主义哲学主题差异与融通途径
This paper illustrates the difference of two definitions of electrical quadrupole moment, analyzing the method of solving potential by making use of them.
通过分析电四极矩的两个定义的异同,举例分析它们求电势的方法。
I passed both CET-4 and CET-6 with high scores during my university studies.
大学期间,我以优异的成绩通过了大学英语四、六级考试。
