The intrinsic and extrinsic features of the father in The Road as a"Tough Guy"are to be analyzed. For the inner world, heis calm towards the living environments, decisive when faced the emergency and persist...The intrinsic and extrinsic features of the father in The Road as a"Tough Guy"are to be analyzed. For the inner world, heis calm towards the living environments, decisive when faced the emergency and persistent in dignity and morality. For the actions,he is active in seeking foods, brave in fighting with the enemies and gentle with his son. Finally, the conclusion is drawn that the fa-ther is a"Tough Guy".展开更多
为分析 Si C W层状复合材料增韧机理 ,对以 Si C陶瓷胶片为基体层 ,金属 W为夹层的 Si C W层状复合材料进行了力学性能测试 ,并用电镜法得到其断面显微结构照片。试验结果表明 :1)与 Si C单材料断裂韧性相比 ,Si C W层状复合材料的断韧...为分析 Si C W层状复合材料增韧机理 ,对以 Si C陶瓷胶片为基体层 ,金属 W为夹层的 Si C W层状复合材料进行了力学性能测试 ,并用电镜法得到其断面显微结构照片。试验结果表明 :1)与 Si C单材料断裂韧性相比 ,Si C W层状复合材料的断韧性增大 ;2 )在基体层厚度不变 ,夹层厚度为 10～ 5 0μm时 ,Si C W层状复合材料的断裂韧性随夹层厚度的增加而增大 ,而抗弯强度随之下降 ;3)材料在不同方向断裂韧性不同。 Si CW层状复合材料裂韧性增大的原因是 :1)夹层晶体颗粒大于基体层的 ,其沿晶断裂形式延长了裂纹扩展路径 ;2 )断裂过程中有晶片拨出消耗了能量 ;3)展开更多
The Old Man and the Sea is one of the masterpieces of Hemingway,which describes the old fisherman Santiago is always collected in the presence of danger and maintains a high level of dignity in the struggle with natur...The Old Man and the Sea is one of the masterpieces of Hemingway,which describes the old fisherman Santiago is always collected in the presence of danger and maintains a high level of dignity in the struggle with nature. DiMaggio does not really appear in the novel,but the role he plays in the novel is very important. This article discusses the subtle and indispensable role he plays based on the dialogues between the child and Santiago and his inner activities when fighting with the marlin and the shark at the sea.展开更多
文摘The intrinsic and extrinsic features of the father in The Road as a"Tough Guy"are to be analyzed. For the inner world, heis calm towards the living environments, decisive when faced the emergency and persistent in dignity and morality. For the actions,he is active in seeking foods, brave in fighting with the enemies and gentle with his son. Finally, the conclusion is drawn that the fa-ther is a"Tough Guy".
文摘为分析 Si C W层状复合材料增韧机理 ,对以 Si C陶瓷胶片为基体层 ,金属 W为夹层的 Si C W层状复合材料进行了力学性能测试 ,并用电镜法得到其断面显微结构照片。试验结果表明 :1)与 Si C单材料断裂韧性相比 ,Si C W层状复合材料的断韧性增大 ;2 )在基体层厚度不变 ,夹层厚度为 10～ 5 0μm时 ,Si C W层状复合材料的断裂韧性随夹层厚度的增加而增大 ,而抗弯强度随之下降 ;3)材料在不同方向断裂韧性不同。 Si CW层状复合材料裂韧性增大的原因是 :1)夹层晶体颗粒大于基体层的 ,其沿晶断裂形式延长了裂纹扩展路径 ;2 )断裂过程中有晶片拨出消耗了能量 ;3)
文摘The Old Man and the Sea is one of the masterpieces of Hemingway,which describes the old fisherman Santiago is always collected in the presence of danger and maintains a high level of dignity in the struggle with nature. DiMaggio does not really appear in the novel,but the role he plays in the novel is very important. This article discusses the subtle and indispensable role he plays based on the dialogues between the child and Santiago and his inner activities when fighting with the marlin and the shark at the sea.
