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- Stress concentrations in the tips of randomly distributed cracks around the inclusion lead to the precursory seismicity pattern. 它们是形成小震空区、条带和地震空间丛集图像的基础。
- The stress concentrations and strengths obtained relatively coincide with the existing theory and experiments. 结果表明:应力集中和强度与割口长度及界面剪切强度有关;
- Stress concentrations can be created by mechanical damage that compromises the protective finishes and alters the compressive shot-peen layer. 机加工损伤对保护涂层的破坏和对喷丸压缩层的改变会造成应力腐蚀。
- Also compare dynamic stress concentrations, the maximal dynamic stress with the static characters and discuss the results of comparison. 另外,对动应力集中系数、最大动应力与静态特征进行比较,并对比较结果进行讨论。
- Finer surface finishes also may be needed to eliminate unnecessary stress concentrations, especially in areas of machined radii or undercuts. 起光滑表面作用的涂层还应当避免不必要的应力集中,尤其是机加工倒角或内切槽。
- These elements are used jointly with conventional displacement elements for the analysis of stress concentrations around different holes and notches. 该元内假定应力场满足以柱坐标表示的平衡方程,及圆弧边的无外力边界条件;
- Nishida M. Stress Concentration[M]. Translated by Li Anding. 西田正孝.;应力集中[M]
- In this paper, based on the governing equation for flexural waves of orthotropic plates, deals with scattering of elastic wave by cutouts and dynamic stress concentrations in the thin plate. 采用各向异性平板弯曲波动理论及摄动方法,对正交各向异性平板开孔弯曲波的散射及动应力集中问题进行了分析研究,得到了此种平板稳态弯曲波动问题的渐近形式的分析解。
- The stress concentration appears in the cervix of the osseointegrated implant. 骨性结合种植体模型骨界面上在颈部出现应力集中;
- Although high-strength alloy steels are hard and resist dents, scratches, and nicks, stress concentrations caused by mechanical damage can dramatically reduce the service life of a component. 虽然高强度合金钢的硬度很高,不容易产生斑点、抓痕或刻痕,但是,机加工损伤造成的应力集中会严重降低部件的使用寿命。
- Stress can be the undoing of so many fine players. 紧张可能是这许多优秀选手失败的原因。
- All stress concentration factors so far presented in this book discussed the geometric or full theoretical values. 本书内所提到的全部应力集中系数都是几何的或纯理论值。
- The factors of stress concentration in thin plates used as springs in electric switches were required. 要求定出用作电器开关簧片的薄板中的应力集中系数。
- As found in Example 1, the stress concentration factor for the fillets is equal to 1. 78. 如例1中所求出的;圆角的应力集中系数等于1.;78。
- It was showed that under the transverse tension, high stress concentration and even concrete cracks would appear on the oblique webs of the model. 研究表明,在张拉横向预应力钢束以后,主梁边箱斜腹板中部会出现高拉应力区以及混凝土裂缝。
- The stress concentration near hole is investigated in detail by submodel technique. 获得了圆孔不同分布状态下的应力分布规律和变形状况。
- Results Stress concentration was noted at the pedicle and posterosuperior part of the vertebral body near the pedicle. 结果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。
- In the same conditions,the stress concentration at the unfitness of longitudinal w... 此外,还探讨了降低接头处焊缝金属的坡度,减小此处应力集中的可行性。
- In the word "mother" the stress is on the first syllable. 在"mother"这一字里,重音在第一个音节上。,在"mother"这一字里,重音在第一个音节上。
- When teeth were splinted together, displacement and stress concentration was reduced. 基牙数目增加会减少修复体移位及应力集中;