precrack
英
美
网络 预制裂纹
双语例句
- The influence of precrack depth on the loading capacity of a FRP reinforced concrete beam
预制裂缝深度对FRP加固混凝土梁正截面承载力的影响 - A test was carried out by using electric current pulse in order to heal a through thickness precrack in steel.
对含有人工预置贯穿裂纹的钢进行脉冲电流处理。 - The effect of hydrogen on the apparent yield strength of a smooth tensile and precrack twist specimen are insignificant.
结果表明，对光滑拉伸和预裂纹扭转试样，氢对屈服强度的影响是不明显的。 - The results show that pore pressure, precrack depth and loading path all affect the K_ ( IC) value of rock significantly.
结果表明，孔隙压力、预裂纹深度及加载途径等对岩石的K（IC）有明显的影响。 - The reasonable suggestion to solve the problem of precrack is presented.
对预裂缝问题提出合理建议。 - According to the variation laws of plastic zone, stress and displacement fields of concrete lining in the contact process, the transfering process of tangential stress of lining and rock mass can be well simulated by setting up precrack element at possible crack position.
根据接触过程中衬砌塑性区、应力场和位移场的变化规律，在其可能开裂部位通过设置预裂单元模拟衬砌开裂后其切向应力的释放、转移过程。 - The distributions of stress and strain ahead of a precrack tip in three point bending specimen are calculated by finite element method and the fracture surfaces, the micro-cavities and micro-cracks in the vicinities of the precrack tip are also observed.
对三点弯曲预裂纹试样断口形貌、裂尖附近微孔及残留裂纹进行了观察，并用有限元方法计算了裂尖应力应变场。 - In this paper, experimental researches and stress analysis were performed to investigate the precrack technique of ceramics, and the advantage as well as disadvantage were discussed.
本文对桥压法引发陶瓷的自然裂纹的可行性和存在的问题进行了实验研究和应力分析。 - In this paper. bridge-indentation method is adopted to precrack in ceramic specimens, and the advantage as well as disadvantage are discussed.
本文首先对桥压法预制原生裂纹进行了研究，然后针对桥压法存在的问题提出了一种简便而有效的陶瓷材料原生裂纹的预制方法&静态膨胀法。 - The results show that there is a minimum distance from the cleavage to the precrack tip within which there are only micro-cavities instead of micro-cracks due to lower triaxiality of stress, and that the characteristic distance in RKR model does not exist.
结果表明，解理点距裂尖存在一个最小距离，在此距离内三轴应力度过低，仅能形成微孔而不能形成解理微裂纹，RKR模型中表述的特征距离并不存在。 - Quench cracking results from the subcutaneous blowhole acting as precrack.
结果表明，淬火开裂是由皮下气泡为预裂纹所致。