1)punching shear冲切
1.Calculation of the punching shear bearing capacity of pile caps with ordinary uniform grid reinforcement;常规的均匀网格状配筋承台冲切承载力的计算
2.A convenient formula for calculating the deflection of concrete slab subjected to punching shear;混凝土方形冲切板挠度的实用计算公式
3.The strength and the deformation of circular concrete slab subjected to punching shear;混凝土圆形冲切板的强度与变形计算
英文短句/例句
1.Design of Progressive Die with Side Notching and Horizontal Blanking for Drawing Part侧冲缺口-横向冲切落料拉伸级进模
2.The rough middlecases are blanked from a metal bar using a high-performance press.首先采用高效冲床将金属棒材冲切成表壳胚件。
3.pulsed-off signal generator脉冲断路信号发生器;脉冲切断式信号发生器
4.Stability and Control of Impulsive Stochastic Systems and Impulsive Switched Systems;随机脉冲系统和脉冲切换系统的稳定和控制
5.Improvement of Notching Position for Side Notching in Pickling-Tandem Cold Mill Line酸洗-冷轧机组中侧冲剪冲切位置的改进
6.The understanding and Analysis of punching and shearing in Concrete structure混凝土结构冲切破坏和剪切破坏的理解与辨析
7.one-piece collapsible box单片摺纸箱(由一张硬纸板冲切而成)
8.It's the most economical choice of preheating the base board bard before cutting.是冲切前基板预热最经济之选择。
9.At all hazards it should be washed off.要不惜一切把它冲洗掉。
10.The forces in operation have the form of lateral or tangential thrust.作用力的形式是侧向冲断或切向冲断。
11.Liang Ming broke through all obstacles to make a lay-up shot.梁明冲破一切障碍切入上篮。
12.Nanosecond pulse trains obtained with the method of“pruning”the intracavity pulse用腔内剪切脉冲的方法获得毫微秒脉冲系列
13.testing methods for impact shear strength of adhesive bonds胶粘剂剪切冲击强度试验方法
14.The old wolf dashes regardless into the bush.狼发疯般不顾一切地冲进灌木林。
15.The soldiers made a headlong rush for cover.士兵们不顾一切冲向掩蔽所。
16.Cut current line or selected block to buffer.剪切当前行或者所选代码块到缓冲器。
17.To cut, form, or stamp with or as if with a die.压模切削、模锻或冲压或压模
18.Why destroy everything in a moment of madness?为什么要让一时的冲动毁掉一切呢？
相关短句/例句
Punching[英][p?nt?][美][p?nt?]冲切
1.The results show that all the failure modes of these specimens are brittle punching failure without any signs.通过对 13块四边简支叠合双向板在集中荷载作用下的受冲切试验研究 ,分析了试验板的受力工作机理、裂缝、钢筋应变、支座反力特性和板的破坏形态。
2.The yield of steel bars and antipunching element is taken as the failure sign, and the strength expressions of four ultimate states of interior connection.以受拉钢筋和抗冲切元件屈服为标志 ,推导出了 4种极限状态下中柱节点的极限承载力表达式 ,以此计算结果为基础可以作出相应的节点极限承载力折线图 。
3.The punching technology of thin-wall pipe with arc-shaped end and the problem of fracture are described.分析薄壁管端头弧口冲切工艺及冲切中的断裂问题,利用商业化有限元程序DEFORM-3D对薄壁管端头弧口冲切工艺过程进行了模拟,材料断裂破坏采用Norm alizedCockroft-Latham断裂准则,模拟分析了管壁塌陷与凸模α角,θ角和管材壁厚的变化关系,最后指出了模拟要注意的一些问题。
3)blanking of circular pipe冲切圆管
4)trimming and piercing切边冲孔
1.The friction press is a typical forging and pressing equipment,which is mainly used for forging production and seldom for trimming and piercing work.摩擦螺旋压力机是一种典型的锻压设备,主要用于锻造生产,但在实际生产中,也会在摩擦螺旋压力机上进行切边冲孔。
5)precision die cutting精密冲切
1.This paper briefly introduces some traditional processes for small end of engine air valve,and recommends an economical,high-class,high-performance and practical process for precision die cutting of small end of air valve.文章简要介绍几种气门小端传统的加工方法 ,并推荐一种经济、优质、高效且实用的小端精密冲切的新型加工方
6)cutting-impact切削冲击
延伸阅读
半冲切分子式：CAS号：性质：为了把压敏标签容易从隔离层面剥下，在冲切时只冲断标签层，而隔离层不冲切的方法。
