采用温挤压成形工艺生产减速顶滑动油缸体时,冲头经常会出现磨损和断裂失效。
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针对一类含橡胶减振垫燃油泵托架出现疲劳断裂的现象,研究利用数值仿真技术预测结构疲劳寿命的方法。
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Tectonic stress driving and migration of gas and oil in northern Tarim Basin
塔里木盆地北部地区主要断裂带构造应力场与油气运移
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Pipeline Fracture Research of performances of the DLX processor point pipeline for vector processing
管道的断裂问题DLX虚拟处理器流水线向量运算的性能研究
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火山穹窿、爆发角砾岩筒等火山构造,NE向、NW向断裂构造,辉石闪长玢岩体,洼中洼环境等对成矿具有控制作用。
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The order of this additional stress field has been estimated under the actual condition.
估算了实际断裂情况下此附加应力场的数量级。
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The transition zone between Structure 4 and Structure 5 occur as faulted and oblique anticline.
4号、5号构造过渡区为断裂斜歪背斜。
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Conclusions The DNA breakage level is low both for young and senescent cell.
结论年轻与老龄细胞DNA单链断裂水平均较低。
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在研制6FM100密封铅酸蓄电池的过程中,发现蓄电池的耐振性能达不到指标要求,经解剖后发现断裂主要产生于极柱与汇流排的交汇处。
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Their fracture toughness and hardness were determined with Vicker's indentation test machine.
在维氏硬度仪上测试断裂韧性和硬度.
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Importance of residual stress measurements was explained on basis of fracture mechanics.
用断裂力学的原理说明了测定残余应力的意义.
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Analysis of Dynamic Fracture Toughness of Welded Joint with High Loading Rate
焊接接头高应变率下的动态断裂韧度分析
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Numerical simulation on fracture mechanics parameters of welded joint with damage
焊接接头损伤条件下的断裂力学参量数值模拟
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Research on Fracture Behavior of Ultra-High Strength Steel and Welded Joint
超高强度钢及其焊接接头的断裂行为研究
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