microfission

Effects of the Surface Perturbation and the External Stress on the Evolutons of Microcracks;

裂面形貌扰动和外载对微裂纹演变的影响

Ablation of Diamond Grain by Laser and Analysis of Its Affected Layer and Micro-crack

激光烧蚀金刚石磨粒及其变质层与微裂纹分析

The Microstructure Evolution and the Crack Initiates and Propagates Mechanism of TC11 Alloy during Hot Process;

TC11热加工过程中组织演变的规律及裂纹形成的机理

Evolution of Surface Crack on Slab During Rough Rolling Using Thermal-Mechanical FEM

粗轧过程轧件表面裂纹演变行为热力耦合有限元分析

Simulation of Stress and Strain Fields of Laser Re-Molten Repair of Ni Base Alloy with Micro-Cracks;

激光重熔修复镍基合金微裂纹应力应变场的数值模拟

Analysis and Research for Surface Modification-lay and Micro-crack of Die and Mould on Wire Cut

模具线切割表面变质层及显微裂纹的分析与研究

They are fatigue cracks which is mainly caused by alternating stress.

叶片裂纹是疲劳裂纹,主要由交变应力引起。

Theoretical and Applied Research on Crack Growth and Damage Evolution

裂纹扩展与损伤演化理论与应用研究

Finite Element Analysis of the Crack Tip Field and Structural Evolution Behavior of the Crack Tip;

裂纹尖端场的有限元分析与裂尖结构演化行为

Prediction of Burst Strength of Oil Well Casing Strings with Micro-Cracks

含微裂纹油井套管的抗内压断裂强度预测

The Analysis of Formation Mechanisms of the Plate Containing Nb、Ti Central Cracking

含铌、钛船板钢心部微裂纹成因初探

Numerical Simulation of Microcrack Toughening in Particulate Composite

颗粒复合材料微裂纹增韧的数值模拟

Damage Constitutive Model of Mico-and Meso-cracks of Coal Sample Based on RMT

基于RMT煤的微细观裂纹损伤本构模型

EFFECTIVE MODULI OF AN ELASTIC SOLID WEAKENED BY A PARALLEL ARRAY OF MICROCRACKS

平行微裂纹削弱的弹性体的各向异性有效性能与双周期裂纹模型

Analysis of the Main Stress Invariants Criterions for Mixed Mode Crack Initiation Angles

混合型裂纹应力不变量断裂准则的分析

to become, or to cause to become, covered with a network of small cracks; The blazing sun crackled the desert sand.

变得或引起覆盖上网状的小裂纹。

THE STRESS AND DEFORMATION OF bridge BAR OF QUASI-BRITTLE MATERIAL CRACK

准脆性材料裂纹桥联筋的应力与变形

CAUSE ANALYSIS OF THE CRACK ON THE FLANGE FOR MEDIUM TEMPERATURE SHIFT COOLING SYSTEM

中变空冷入口管线法兰裂纹原因分析