Two-dimensional numerical simulation of crack propagation;
二维裂纹传播问题的数值模拟
A new method of modeling crack propagation with Element－Free Galerkin Method;
模拟裂纹传播的新方法──无网格伽辽金法
Experimental Study on Technology of Distributed Optical Fiber Crack Sensing
分布式光纤裂缝传感技术的试验研究
Experiment Study on Distributed Optical Fiber Sensor Based on OTDR for Crack Detection;
基于OTDR的分布式光纤裂缝传感器特性研究
The Application of Distributed Optical Fiber Sensing System to Crack Detecting in Concrete Bridges
分布式光纤裂缝传感系统在混凝土桥梁损伤识别中的应用
Research on Stress Sensitivity and Prediction of Fracture Width in Naturally Fractured Sandstone Reservoirs;
裂缝性砂岩油层应力敏感性及裂缝宽度研究
A crack, crevice, or split.
裂缝裂隙、缺口或裂缝
Impact of Crack's Shear Transferring Coefficient on Reinforced Concrete Beam
裂缝剪切传递系数对钢筋混凝土梁开裂的影响
DRIVE BELTS: Replace any nicked, cut or oil-soaked belts.
传动带：传动带如有裂缝、伤口或油浸应更换。
A narrow opening, such as a crack or fissure.
裂缝如裂缝或缝隙之类狭窄的裂口
"Chink:a narrow opening, such as a crack or fissure."
裂缝:如裂缝或缝隙之类狭窄的裂口.
Visual Sensing for Automatic Weld Tracking Systemto CO_2 Pre-welding of Longitudinal Welded Pipe
直缝焊管CO_2预焊视觉传感焊缝自动跟踪系统
Pressure Dynamic Analysis of Vertically Fractured Well in Stress-Sensitive Formation
应力敏感地层垂直裂缝井压力动态分析
Experimental Study on the Stress Sensitivity of Fractured Carbonate Reservoirs
裂缝性碳酸盐岩储层应力敏感性实验研究
Productivity Analysis for Vertical Fractured Well in Stress-sensitive Low Permeable Reservoirs
应力敏感性低渗透油藏垂直裂缝井产能分析
Laboratory Study on Stress Sensitivity of Fractured Reservoir with Low Permeability
裂缝性低渗透气藏的应力敏感性室内研究
The Study of Elastic Wave Propagation Properties of Rocks with Distributed Fractures;
含分布裂缝岩石中弹性波传播特性研究
Research on the Elastic Constitutive Model and Wave Propagation Properties of Rocks with Distributed Fractures;
含分布裂缝岩石的弹性本构及波传播特性研究
Optimization Design of Practical Laser Weld Seam Visual Sensor;
实用激光焊缝视觉传感器的优化设计
Research on Refraction and Underwater Welded-Seam Structured-Light Sensor
水下焊缝结构光传感器折射问题研究