片语

notch stress-concentration缺口应力集中

effective stress concentration coefficient有效应力集中系数

stress s concentration应力集中

dynamical stress concentration动应力集中

Microscopic Stress Concentration细观应力集中

local stress concentration局部应力集中

Stress concentration test应力集中试验

Stress s concentration factor应力集中系数

英汉例句

• plating into a transition (radius transition or undercut) will create a stress concentration that can cause crack initiation.

  如果过渡段被电镀（倒角和内切槽）将会产生应力集中，造成裂纹。

• design improvement is in three stages partial, geometrical stress concentration improvement, pure casting technology improvement and a forge-weld box body design.

  设计改进分三个阶段，即局部几何性应力集中改进、提高铸造质量的纯工艺改进和锻焊组合结构抱轴箱体的设计。

• and the stress of hole's edge is affected obviously by the installation pretightening force for fastener which acts directly on the stress concentration region.

  而安装紧固件产生的预紧力又直接作用于孔边的应力集中区域，对孔边应力有较大的影响。

• the crack appears at the edge angle due to stress concentration caused by alternating load, which finally leads to the fissuring of die plate.

  凹模在使用过程中，由于交变载荷的作用，使碳化物的棱角处应力集中出现裂纹，最终导致凹模开裂。

• in this paper, by considering the contact between hollow slab and rubber bearing to study the stress concentration issue.

  本文通过考虑橡胶支座与板端底面之间的接触问题来研究板端应力集中现象。

• the seal construction should not cause spots of stress concentration to the load carrying ring structure.

  密封结构件不应使承载环造成应力集中。

• if the structural element of the stent is symmetrical, the uniform stress appears by force, furthermore, the stress concentration is avoided effectively, and the maximum stress decreases obviously.

  支架单元结构的均匀，可使得支架受力时应力分布均匀，且有效避免应力集中现象，其应力最大值明显减小；

• the stress concentration was noted at the pedicle and the posterosuperior part of the vertebral body near the pedicle.

  结果表明上，椎弓根以及椎体后上方与椎弓根相邻部分为应力集中区域。

• it includes the concept of stress correction coefficient, a new method to determine the stress concentration factor of mortise of a disk and a new method for correcting the stress ratio.

  改进方法包括：提出应力修正系数概念和一种适用于轮盘榫槽结构的理论应力集中系数确定方法，以及应力比修正方法。

• there will be great stress concentration appearing nearby the junction of nozzle and shell of pressure vessels with big openings, so reinforcement is absolutely necessary.

  大开孔压力容器在开孔接管部位有很大的应力集中，必须进行补强。

• for the plates with finite dimensions, the finite element method is used to obtain the stress distribution and stress concentration around the ovaloid opening.

  对于有限尺寸板内开孔的情形，文中用有限单元法来分析腰圆形孔口的应力分布和应力集中。

• in some of usage environment, the engineering thermoplastics packaging case can cause stress concentration and cracking because of the bad design and processing technology.

  热塑性工程塑料包装箱由于设计和加工工艺不当，在各种使用环境中易导致产品应力集中而开裂。

• scattering of dynamic sh-wave and dynamic stress concentration problem are investigated by u-shaped lining in half space.

  研究了半空间马蹄形衬砌对瞬态sh波的散射和动应力集中的问题。

• when the load boundaries vary with time and under the dynamics loads, the mesh generator can derefinement and re-refinement dynamically mesh with moving of stress concentration region.

  当荷载作用边界随时间变化及在动力荷载作用下，网格生成器可随应力集中区域的变化而动态退化与再加密网格。

• when the deformation caused by the inhomogeneous subsidence accumulates to the critical state of the soil, ground fissures will occur in the stress concentration positions.

  当这种不均匀变形程度足以使土体连续性破坏时，则地裂缝便在沉降区应力集中的部位发生。

• because the natural stress field is changed due to tunneling roadway, a stress concentration area appears in rock of surrounding roadway that cause roadway deformation or destruction.

  由于巷道掘进破坏了原巖地应力场，使围巖应力重新分布，应力集中区的高应力造成巷道变形破坏。

• the stress concentration factor of cylinder is much larger than that of other three kinds.

  圆柱形颗粒的应力集中在基体达到屈服后要远远高于其他三种颗粒。

• meanwhile, the stress concentration increases with increasing in length-diameter ratio.

  同时，颗粒长径比增大，颗粒的应力集中也增大；

• the difference of matrix and particle modulus is the main reason of stress concentration in the particles.

  结果表明，由于颗粒和基体的弹性模量的差异，使颗粒出现应力集中。

• the soft joint can suit to the nonuniform settlement of foundation and decrease stress concentration at connection part.

  软接头能较好适应地基不均匀沉陷，减小心墻和防渗墻结合部的应力集中。

• the stress-strain field of winder axle in various working conditions is analyzed and mechanics performance of stress concentration region is studied, which provides reference for its fatigue analysis.

  本研究对各种工况下主轴的应力应变场进行数值模拟分析，并对主轴应力集中区域的力学性能进行了分析和研究，为进一步的疲劳分析提供了依据。