| 1. | Exploration of non - linear and non - local strain gradient model 关于非线性非局部应变梯度模型的探讨 |
| 2. | Size effect analysis on strain softening of quasi - brittle materials considering strain gradient effect 准脆性材料试件应变软化尺度效应理论研究 |
| 3. | Experimental research on high strain gradients of simulating pressure vessel nozzles and numerical analysis 压力容器高应变部位应力场试验和数值分析 |
| 4. | Strain gradient effects on the strengthening behaviors of particle reinforced metal matrix composites 颗粒增强金属基复合材料变形强化中的应变梯度效应 |
| 5. | Standard test method for strain gradient measurements of thin , reflecting films using an optical interferometer 用光学干涉仪测量反射薄膜应变梯度的标准试验方法 |
| 6. | The influence of strain gradient is taken into account in the constitutive relation of coal or rock , the instability criterion of coal pillar is given , the influence factors of rock burst in coal pillar are analyzed 在煤岩体本构关系中考虑应变梯度的影响,得到了煤柱的失稳判据,进而分析了煤柱岩爆的影响因素。 |
| 7. | The theoretical and applied research results for mesomechanics , theories of strain gradient , polar continuum mechanics , nonlocal continuum mechanics and basic laws are discussed one by one in the present paper 分别论述了细观力学、应变梯度理论、极性连续统力学、非局部连续统力学及基本定律和原理在理论和应用方面的研究成果。 |
| 8. | An understanding of electrical emission of concrete may lead to hi practical application such as nondestructive testing of concrete . ( s ) according to nonequilibrium thermodynamics , a mathematical model on the relationship between strain gradient and electric potential gradient is presented ( 5 )依据非平衡态热力学建立了混凝土中应变梯度和电势梯度、应变梯此汉理卜人学附士学位论文度和电场强度等力电关系的数学模型。 |
| 9. | However , the small - size particle - reinforced composite is more prone to deformation localization than the large - particle composite under impact loading . dislocation models considering the effects of reinforcing particles are used to determine c1 , c2 and c3 related to effective strain gradient in the present work . based on taylor relation and the kinetics of dislocation multiplication , glide and annihilation , a strain gradient - dependent constitutive equation of mmcp is developed 发展了具有颗粒增强金属基复合材料材料背景的三个位错模型,结合颗粒增强金属基复合材料代表元模型标定了这类复合材料变形中的等效应变梯度,并用这些结果成功地表征了这类复合材料变形强化和局部化中的增强颗粒尺寸依赖效应。 |
| 10. | The stress induced electrical current changes with stress changing . the sensitivity of cfrc and plain concrete depends on their component , loading condition and the method of measurement . the study on mechano - electric effect of hardened cement paste provides a new method to make smart concrete structures . according to nonequilibrium thermodynamics , a mathematical model on the relatrionship between strain gradient and electric potential gradient is presented 研究表明,碳纤维混凝土(粗骨料)的电阻随所受荷载的变化而变化,不同组成混凝土的力电机敏特性不同,力电机敏特性可望用于混凝土结构的应力诊断,从而为智能混凝土结构的实现开辟了新的途径。 |