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- rock fracture surface 岩石断裂表面
- Obtainment of surface morphology attribute data is very important in the research of rock fracture. 岩石节理裂隙研究的一项重要内容是表面形态属性数据的获取。
- It is brittle and breaks with a conchoidal fracture surface. 性脆，具贝壳状断口。
- The fracture surface traverses matrix as well as fibers and interface. 断裂表面横切过基体、纤维和界面。
- Its fracture phylozone is nonuniform.Tfrend of rock fracture is very complex. 岩石裂缝走向较为复杂，断层附近裂缝较发育。
- Rock fracture and rock flowage are different types of geological deformation. 岩石破裂和岩石流动是不同类型的地质变形。
- The results showed that the dispersed phase of PA6/ABS simple crossblend system congregated easily, the fracture surface exhibited rock sandwich, it was typical appearance of brittle fracture. 结果表明,PA6和ABS的简单共混体系的分散相容易聚集,断裂面呈岩石层状的脆性断裂形貌。
- The state of knowledge about fracture surfaces is very meager. 有关断裂表面的知识非常缺乏。
- The microstructure and tensile fracture surface of the Q235 steel has been investigated by TEM and SEM. 应用TEM和sem观察钢的微观组织结构及拉伸断口。
- The adiabatic heating induces the temperature of fracture surface layer to be higher than the liquidus temperature too. 计算表明;断口表面层绝热升温温度依然高于液相线温度.
- Based on the viewpoints of rock fracture mechanics, compressive strength of rock mass controlled by discontinuities is discussed. 基于岩体断裂力学的观点,探讨基于结构面扩展的岩体抗压强度准则。
- Fracture surface was flat in macrographic view,but dimpled rupture was observed in micrographic view. 宏观断口都比较平坦，但在微观上均呈现塑断特征；
- The fractal structure of rock fracture in dam foundation of the Three Gorges Project under uniaxial compression is studied based on fractal theory. 基于分形理论，研究了单轴压缩状态下三峡坝基岩石破裂的分形结构。
- The fatigue fracture surface of test specimens shows hybrid-fracture characteristics of quasi-cleavage and dimple. 合金中添加Ce后,疲劳裂纹扩展区出现疲劳条纹,疲劳断口呈现出准解理和韧窝断裂的混合特征。
- Stanford Rock Fracture Project, the RFP, is an industrial affiliates project within the Stanford Structural Geology and Geomechanics Program. 斯坦福岩石断裂计划是斯坦福建筑地质学与地质力学计划中的一部分。
- The microscopic structure and the tensile fracture surface of annealed samples were investigated by using OM and SEM. 测定了不同退火温度下,钛管抗拉性能,并用SEM观察了拉伸断口形貌。
- The micro-structure of fracture surface of HAZ is of granular bainite, with characteristics of coarse crystal zone. 热影响区断口表层剖面组织为粒状贝氏体，显示出粗晶区的特征。
- The influence factors of rock fracture weak face on cut hole blasting are analysed,suit-able hole distributing method based on fracture distribution is put foreward. 分析了岩体中裂隙弱面对掏槽孔爆破的影响因素，并根据裂隙的分布情况提出相应的布孔方法和原则，对岩巷掘进施工具有实际指导意义。
- Fuzzy uncertainty texture spectrum (FUTS) is applied for the pattern recognition of fracture surface morphologies. 应用不确定性纹理谱进行金属断口形貌的识别;
- The fracture surface is observed,detected and analyzed by means of macro-detecting,SEM,EDS and metalloscope. 利用金相显微镜、扫描电镜和能谱仪,对分层缺陷严重的部位进行了观察、检测和分析。
