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- The crack initiates at stress concentration point in the root of weld, where has much more martenite, carbide and inclusion, and the serious hydrogen segregation. 裂纹均在焊缝根部应力集中处萌生,该处马氏体含量比较大,碳化物及夹杂物较多,氢的偏聚现象严重。
- stress concentration point 应力集中点
- The result indicated that GAE could reduced the pressure drop and moved the local exit stress concentration to the point of gas injection. 研究表明:气辅挤出可以降低压力降,将应力集中的位置由口模出口处转移到气体的注入点;
- The round, arch wall and hemicycle were with the obvious stress concentration at the top of chamber, close to point of concentration. 结果得出了不同形状闲室受拉破裂的破坏形式,圆形、直墙拱形、半圆形硐室的顶部应力集中明显,接近点集中。
- Nishida M. Stress Concentration[M]. Translated by Li Anding. 西田正孝.;应力集中[M]
- 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;
- 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。
- 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;
- Because of stress concentration, coating surface suffered micropit failure and deep delamination. 由于应力集中,涂层表面发生微观点蚀和深层剥落;
- Of these, the most intense rivalries in the second regional concentration points and industries, environmental resources superiority areas. 其中,争夺最为激烈的区域集中在二线关口和产业、环境资源优越的地区。
- Finally, the stress concentration factors of different notches are calculated by using these formulae. 最后,利用该公式计算了弯曲载荷下切口的应力集中系数。
- Modification mechanism is because of the great difference in the module between ACR and PVC, ACR played a role as slress concentrating point, and led to a lot of crazes and shear bands, which a... 由扫描电镜可观察到,由于ACR颗粒与PVC基体之间有较大的模量差异,致使ACR成为应力集中点,诱发银纹和剪切带,吸收冲击能量,提高了PVC的韧性。
- 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。
- 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;