| 1. | Except for a small length of web at the first fracture location, none of the cracks exhibited a brittle fracture mode of crack propagation .
除第一个断裂位置的一小段腹板外，没有一条裂纹显示出裂纹扩展的脆性断裂模式。 |
| 2. | The results indicated that the fracture mode is the fatigue failure
结果表明，其断裂形式为弯曲疲劳断裂。 |
| 3. | There are two fracture modes simultaneously in fracture process and they compete with each another
两种断裂模式在材料变形过程中同时存在，相互竞争。 |
| 4. | 2 . the mechanical properties and fracture mode of 3d c / sic depend on the matrix cracks " propagation in interphase
( 2 ) 3dc sic复合材料的力学性能和断裂模式与基体裂纹在界面相区的扩展方式密切相关。 |
| 5. | There are two fracture modes ? void - mode fracture and shear - mode fracture in i - ii mixed - mode fracture of ductile metal
韧性金属材料在发生?复合型裂纹断裂时，存在韧窝型和集中剪切型两种断裂模式。 |
| 6. | In the present thesis , the mesomechancisms of two different fracture modes of metals has been analyzed by mesomechanics methods
已有的研究表明，局限于宏观断裂力学范围之内的研究难以取得突破性的进展。 |
| 7. | The tensile ruptures of both the as - cast and the directionally solidified samples are of brittle fracture mode at room temperature
原始铸态试样和电子束区熔定向凝固试样的室温拉伸均表现出脆性断裂的特征。 |
| 8. | Study two kinds of fracture modes of i - ii complex ductile fracture of metal under room temperature and positive triaxiality
本文对金属材料?复合型韧性断裂存在的韧窝型和剪切型两种断裂模式进行了讨论。 |
| 9. | When temperature lower than 30 ? , the fracture mode of j2 and j1 is mainly breaking of crystal mode , and at temperature of 45 ? ,
本文从三种高聚物粘结炸药的组份及组份含量等方面对此规律性进行了分析与解释。 |
| 10. | The fracture theory of interfacial layer is developed for engineering application of 3d braided c / sic composites . a curve with fracture mode mixity is depicted to predict the material toughness
发展了界面层断裂理论在三维编织c sic复合材料工程中的应用，初步建立了断裂混合度与断裂韧性的关系曲线。 |
