y形的英文
y
例句与用法
更多例句: 上一页 - The fig . 1710 balancing globe valve is a straight pattern design having the stem / disc arrangement vertical to the direction of flow compared to conventional oblique " y " pattern globe valves
型号1710平衡截止阀是直线型结构,其阀杆与阀瓣垂直于水流方向,而不是常规的倾斜式y形截止阀结构。 - In the paper , the properties of matching polynomial and matching unque , and y - graph is not matching unque , and matching polynomial of snake tree and ring graph , ets
摘要文章主要研究特殊图的匹配多项式唯一的性质,得到了星图为匹配唯一的、蛇树和轮环图的匹配多项式及y形图不是匹配唯一的等结论。 - This paper applies nonlinear finite element program bsnfem to analyze the behaviors of eccentrically braced steel frames under cyclic load . the study that comprehensive and systematic analyze the factor of links length , thickness of links flange , distance of links rib , thickness of links rib and angle of brace to be changed affect energy - dissipation capacity of d shape and k shape eccentrically braced steel frames have been some studied before . this paper fills the black in the filed factor of high - span ratio , brace stiffness and brace - to - beam connections to be changed affect energy - dissipation capacity of d shape and k shape eccentrically braced steel trames and any factor to be changed affect energy - dissipation capacity of y shape eccentrically braced steel frames
对耗能梁段的长度、耗能梁段腹板的厚度、耗能梁段翼缘的厚度、耗能梁段加劲肋的间距、耗能梁段加劲肋的厚度、支撑的夹角等因素的改变对d形、 k形偏心支撑钢框架耗能的影响,前人已有一些研究,本文对这些因素的影响进行了全面系统的分析,完善了理论分析的不足;而结构高跨比、支撑刚度、支撑与梁的连接形式等因素对d形、 k形偏心支撑钢框架破坏机理的研究以及各种因素对y形偏心支撑钢框架破坏机理的影响,则很少有人涉及,本文对此也进行了深入系统的分析,填补了这一研究空白。