片语

stress field intensity factor应力强度因子

stress s intensity factor应力强度因子

mixed-mode stress-intensity factor复合应力强度因子

surface crack stress-intensity factor表面裂纹应力强度因子

minimum stress-intensity factor[力]

dimensionless stress intensity factor无量纲应力强度因子

range of stress-intensity factor[力]

elastodynamic stress-intensity factor弹性动力应力强度因数

英汉例句

• the stress of e-grade steel coupler knuckle was analyzed and the expression of stress intensity factor of the cracks on the coupler knuckle wrist area was given.

  对重载列车e级钢钩舌进行了应力分析，导出了钩腕面裂纹的应力强度因子表达式。

• apparent stress intensity factor ki with different radius are calculated by the stress method and ki is obtained by interpolation to the crack tip circular arc.

  采用应力法计算不同半径处的表观应力强度因子，插值到裂尖圆弧而得。

• the new analytical element can be implemented into fem program systems to solve for stress intensity factor and deal with crack propagation problems for plane cracks with arbitrary shapes and loads.

  将该解析元与有限元相结合，构成半解析的有限元法，可求解任意几何形状和载荷的平面裂纹应力强度因子及扩展问题。

• then, the criteria of hydraulic fracturing of different tensile cracks are discussed. the mechanism and formula for stress intensity factor are put forward.

  然后研究压剪断裂的力学机理，分析有水压力作用的压剪断裂应力强度应力的计算及其断裂判据。

• through static, modal and crack stress intensity factor analysis, the vibration stress of blade under rotating state before fracture can be calculated out finally.

  然后采用有限元数值计算方法对叶片进行静力分析、模态分析及裂纹应力强度因子计算，最后反推出叶片在旋转状态下振动应力值的大小。

• the crack opening stresses for the two aluminum alloys are determined by means of foil strain gauge method and the effective stress intensity factor range ratios u are hence obtained.

  采用电测法，测定了两种铝合金材料疲劳裂纹扩展的张开应力和有效应力强度因子幅值比u。

• meanwhile, we find the dynamical stress intensity factor is bigger than the statical stress intensity factor under the same conditions.

  同时，发现动态应力强度因子比相应的静态应力强度因子大。

• the influence of cold expansion on the stress intensity factor distribution in crack tip was also analyzed.

  分析了冷扩张对疲劳裂纹尖端应力强度因子分布的影响。

• the convergence problem of boundary collocation method used to calculate the stress intensity factor is also investigated.

  还探讨了边界配置法求应力强度因子时的收敛性问题。

• presents a method that can be conveniently used to calculate the stress intensity factor for the edge crack of a cold expanded hole.

  本文用含孔边穿透裂纹的冷胀孔、未胀孔剩余寿命之比来评价孔冷胀强化工艺延长裂纹扩展寿命的效果。

• stress intensity factor (k). a factor used in fracture mechanics to specify the stress intensity at the tip of a crack.

  应力强度因子（k）：断裂力学中使用的一个因子，说明裂纹尖端处的应力强度。

• the effect of crack tip arc on stress intensity factor is studied assuming plane stress condition. the stress intensity factors ki with different crack tip arcs are separately calculated.

  研究了裂纹尖端圆弧对应力强度因子的影响，分别计算了具有不同裂尖圆弧 的i型裂纹的应力强度因子。

• the stress intensity factor at the tip of through-thickness crack for tubular t-joints has been analyzed using abaqus software package.

  用abaqus计算了承受轴向拉伸载荷的t型管节点中穿透裂纹尖端处的应力强度因子的大小。

• a general solution and the stress intensity factor are obtained in term of series expansion, which satisfies both laplace equation and the permeable boundary condition.

  得到了用级数表示的满足控制拉普拉斯方程和可导通边界条件的基本解及应力强度因子。

• the calculated results show that plasma sprayed coating is effective to decrease the stress intensity factor of weld toe.

  计算结果表明，等离子喷涂层使焊趾裂纹尖端应力强度因子明显降低。

• the stress intensity factor of main crack, which is difficult to be calculated directly due to the shielding effect between cracks, can reflect the damage of components.

  裂纹网中主裂纹的应力强度因子可反映构件的损伤程度，然而由于裂纹间的屏蔽效应，直接计算裂纹网中主裂纹的应力强度因子是困难的。

• it is of interest to note that the stress intensity factor of this problem is independent of the material constants of the infinite plate.

  特别令人感兴趣的是：我们还发现了各向异性薄板双周期裂缝问题，在弯短或扭矩作用下的应力强度因子与弹性常数无关。

• the relative equation between stress intensity factor and displacement field near interface crack tip of bimaterials was derived firstly.

  首先推导了双材料界面裂纹尖端的位移场和应力强度因子之间的关系式。

• the research of the relationship between the accumulation of the acoustic emission signal formed in the plastic zone of the crack tip and stress intensity factor is conducted.

  对裂纹尖端形成塑性区时产生声发射信号的累计数与应力强度因子的关系进行研究。

• stress intensity factor indicates the strength of the singular stress field at crack-tip , it is the basis of studying the law of crack propagating and the strength of the component with crack .

  应力强度因子表征了裂纹尖端奇异应力场的强度，它是研究裂纹扩展规律和带裂纹构件强度的基础。