通过熔融纺丝制得荧光纤维,并研究了纤维的断裂强度、拉伸、取向、结晶特征和红外图谱,介绍了扫描电镜显示的荧光剂在荧光纤维中的分散情况图。
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中国东南部广泛发育的NE-NNE褶皱和断裂构造,与古太平洋板块向欧亚大陆之下的俯冲作用有关。
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采用扫描电子显微镜、光学显微镜等检测方法, 分析了高强度螺钉断裂失效原因.
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The discovery of these faults provides important basic data for the railway route selection.
这些断裂的发现,为选线工作提供了重要的基础资料.
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Research on linear structure and fault system in Three Gorges dam area of the Yangzi River
长江三峡工程坝区线性构造及断裂系统研究
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Analysis of some characteristics of the fault activities in eastern China by satellite images
应用卫星图像分析中国东部断裂活动的几点特征
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Cracking of a metal resulting from the combination of hydrogen and tensile stress.
在氢和张应力的共同作用下金属发生的断裂.
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Bainaimiao gold deposit consists of quartz-vein type ore bodies and that of altered-rock type.
白乃庙金矿由石英脉型和蚀变岩型金矿组成,并受断裂及其破碎带控制.
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Analysis of Low Temperature Fracture Resistance of LPG Tank Containing Welded Joint
LPG储罐焊接接头低温抗断裂性分析
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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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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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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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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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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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