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- composition segregation region 成分分离区
- The results show that the main causes of fracture is composition segregation and low strength resut from no quenching and tempering treatment. 结果表明，产生断裂的主要原因是材料内部成分偏析及未按要求对材料进行调质处理导致材料的强度较低。
- Results of the composition analysis reveal that the primary cause to the fracture is the composition segregation of the wire ... 成分分析结果表明,心部薄弱环节主要起因于线材中心的成分偏析。
- The results show that main cause of conchoidal fracture forming is that composition segregation in solidification grain boundary of casting steel reduces the resistance of crack propagation. 结果表明,沿一次晶晶界的成分偏析对裂纹扩展阻力的降低作用是铸钢中贝壳状断口形成的主要原因。
- The martensite in low and medium carbon alloy steels mainly is lath martensite of dislocation substructure besides little twin substructure at the segregation regions of chemical composition. 低、中碳合金钢中的马氏体除局部区域因成分偏析呈孪晶亚结构外,主要是位错亚结构的板条马氏体。低碳合金钢的中温转变组织主要有兰类,即粒状组织、上贝氏体和下贝氏体。
- Heredity of Composition Segregation in Hypo-eutectic Al-Si Alloys 亚共晶铝硅合金成分偏析的遗传现象
- The criminal faced segregation for unfixed periods. 这个罪犯面临无期隔离监禁。
- They refused to sanction segregation. 他们拒绝支持种族隔离。
- Most insect do not live in polar region. 大多数的昆虫不在极地地区生存。
- The earthquake may cause a region to fall in. 地震可以使一个地区下陷。
- He sweated out his composition in several hours. 他苦干了几个小时才写出了作文。
- Keywords wire rod;embrittlement fracture;martensite;composition segregation;inclusion; 线材;脆性断裂;马氏体;成分偏析;夹杂物;
- Storms spring up easily in this region. 这个地区很容易发生风暴。
- Keywords casting steel;conchoidal fracture;composition segregation;resistance of crack propagation; 铸钢;贝壳状断口;成分偏析;裂纹扩展阻力;
- He wrote a composition or (he) read an essay. 他写作文或读散文。
- He is earning a salary in the region of25,000. 他当时的薪金在25,000英镑左右。
- His composition is far superior to mine. 他的作文比我的好多了。
- A storm that cut off power to the whole region. 切断了整个地区电力供应的暴风雨
- A planar region bounded by a circle. 圆形区，圆形空间被圆所包围的一个平面区域
- A vineyard or wine-producing region in France. 克鲁法国的葡萄园或葡萄酒生产区
