您要查找的是不是:
- Crack propagation usually begins slowly. 裂纹的增长常常是开始缓慢。
- The EFM was employed to establish the crack propagation model of rock under the action of transient temperature field. 摘要应用无单元法建立了瞬态温度场作用的岩体裂缝扩展模型。
- Grain size had some effect on the rate of crack propagation. 晶粒尺寸大小对裂纹扩展速率也有影响。
- An automatic 3D crack propagation program based on the FE method was proposed. 摘要提出了一个基于有限元方法的自动三维裂纹扩展仿真系统模型。
- Based on SOC theory and BTW model, the damage evolvement and crack propagation rate are studied on instability and failure of rock. This presents a new approach to research the mesoscope evolvement law of rock failure. 基于自组织临界性理论及沙堆元胞自动机模型,对岩石失稳破坏过程中的损伤演化、裂纹扩展规律进行了探讨,从新的角度研究了岩石失稳破坏的细观演化规律。
- The Reuters wire service also uses a mixed model in its Web offerings. 路透社在网络服务中也采用这种模式。
- The model and arithmetic of IEM is introduced in the paper.The strength and process of crack propagation for tensile compression and three-point-bend are simulated by numerical analysis. 本文介绍了混凝土细观结构的界面元离散仿真模型计算方法,论述并验证了细观模型的正确性,对混凝土单轴抗拉试验、单轴抗压试验、劈裂试验、三点弯曲及裂纹扩展破坏过程进行了数值模拟。
- Crack propagation from the flameout edge can be modeled by considering an edge crack in the martensite surface from flame cutting. 裂纹从烧割边缘的扩展可模拟为一个从烧割处的马氏体表面起始的边裂纹。
- Mix model beriberi has the much neuritis that send a gender already, have heart failure and oedema again. 混合型脚气病既有多发性神经炎,又有心力衰竭和水肿。
- The short crack propagation is intensifiedby cathode-protection potential in the condition of erosion fatigue. 在腐蚀疲劳条件下外加阴极保护电位促进短裂纹扩展;
- In this mixed model, subscribers pay a fee and accept some level of advertising. 在这种混合模式,订购者为了得到一些级别的广告需要付出相应的费用。
- The behaviours of fracture, fatigue and fatigue crack propagation in a cast magnesium alloy are systematically studied. 本文系统地研究了铸造镁合金的断裂;疲劳和疲劳裂纹扩展性能.
- This restrict conditions is slackening, and it is good for scheduling of mixed model of period and no-period task. 这种约束条件放松,有利于周期与非周期任务混合模型调度。
- Fracture toughness is a material's ability to resist crack propagation and it is an important property of paper. 断裂韧性是材料抵抗裂缝延伸、扩展的能力,是纸张一种重要的强度性能。
- My skin is not very smooth. Those who do not have burnish the sort of. It is to belong to mix model the skin, what good method can be solved? ? 我的皮肤不是很光滑。没有光泽的那种。是属于混合型皮肤,有什么好方法可以解决??
- Criteria for crack propagation of ceramic materials are deduced from nonlocal elasticity theory in this paper. 本文根据非局部弹性理论推导了陶瓷材料的裂纹扩展准则。
- The linear mixed model for longitudinal data proposed by Laird and Ware is studied. 摘要考虑纵向数据的一般线性混合效应模型。
- The fatigue crack growth rate is the core for predicting fatigue life by use of fatigue crack propagation(FCP) theory. 疲劳裂纹扩展率表达式是采用疲劳裂纹扩展理论预报疲劳寿命的核心。
- Transgranular fracture. Fracture of polycrystalline materials by crack propagation through the grains. 穿晶断裂:多晶材料裂纹穿过晶粒扩展而断裂。
- The forecast evaluation of Yitonghe river is conducted with river complete mix model in small river forecast model of surface water environment evaluation forecast guide. 采用地面水环境影响评价预测导则中的“小河预测模式中的河流完全混合模式”对伊通河进行水质预测评价。