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关注：1
2013-05-23 12:21
求翻译：图10 所示为复合材料的拉伸断口SEM 照片。由图(a)可见，未加外场情况下，断口上显示有大面积的脆性断裂区，局部存在有韧窝和撕裂棱，断裂机制是脆性-塑性断裂，此时伸长率为7.2%。由图（b）可见，加低频单一磁场时，复合材料的脆性平坦区减少，韧窝数量增加，且其形貌变小、变浅，呈现了较为明显的韧窝型断裂特征，但是韧窝中颗粒团聚现象仍然较为严重，伸长率为8.1%。由图（c）可见，加组合电磁场时，复合材料拉伸断口形貌中可见，材料的脆性平坦区已基本消失，韧窝数量很大程度的增多，韧窝尺寸细小，形貌均匀，呈现了韧窝型断裂特征，此时的伸长率达到最高9.5%,这表明断口形貌的分析结果与力学性能的测试结果是一致的。是什么意思？ 待解决
 悬赏分：1
- 离问题结束还有
图10 所示为复合材料的拉伸断口SEM 照片。由图(a)可见，未加外场情况下，断口上显示有大面积的脆性断裂区，局部存在有韧窝和撕裂棱，断裂机制是脆性-塑性断裂，此时伸长率为7.2%。由图（b）可见，加低频单一磁场时，复合材料的脆性平坦区减少，韧窝数量增加，且其形貌变小、变浅，呈现了较为明显的韧窝型断裂特征，但是韧窝中颗粒团聚现象仍然较为严重，伸长率为8.1%。由图（c）可见，加组合电磁场时，复合材料拉伸断口形貌中可见，材料的脆性平坦区已基本消失，韧窝数量很大程度的增多，韧窝尺寸细小，形貌均匀，呈现了韧窝型断裂特征，此时的伸长率达到最高9.5%,这表明断口形貌的分析结果与力学性能的测试结果是一致的。
问题补充： |
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2013-05-23 12:21:38
正在翻译，请等待...
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2013-05-23 12:23:18
Figure 10 shows a composite of the stretch Panne SEM photos. The figure (a) is visible, not the outside, and sedimentological conditions is displayed on the large brittle fracture zones, there is a partial tear edges wo, and tough, brittle fracture mechanism is broken - plastic, the elongation rate
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2013-05-23 12:24:58
正在翻译，请等待...
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2013-05-23 12:26:38
As shown in Figure 10 composite tensile fracture surface SEM photos. (A) visible lack of outfield situations, fracture, appear on the large area of brittle fracture zone, local existence and toughness Wo and torn edges, brittle-plastic fracture mechanism is broken, elongation of 7.2% at this time. F
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2013-05-23 12:28:18
Shown in Figure 10 for the compound materials stretch fracture SEM picture.As seen in Figure (a), has not added in the outfield situation, on the fracture the demonstration has the big area brittle rift zone, the partial existence has the strong nest and the avulsion bank or ridge between fields, th
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