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吕德斯带
含有微量间隙原子的体心立方金属(如退火或正火的低碳钢或低合金钢),在从弹性变形到塑性变形的过渡过程中,将产生屈服降落现象,在此期间,从试样局部地区开始,形成与拉伸轴大约呈45°角的屈服带。
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Regulations of the People’s Republic of China on the Administration of Domestic Water Transport
Regulations of the People’s Republic of China on the Management of the Traffic Safety in the Fishery Ports
regulations of the Yuanfeng Era on beggar-aid
Regulations of University and College Library Service
Regulations of Urban Minimum Living Security
Regulations on Administration of Advertisements(China)
Regulations on Administration of Agricultural Genetically Modified Organisms Safety
Regulations on Administration of City Appearance and Environmental Sanitation
Regulations on Administration of City Gas
Regulations on Administration of Civil Airports
Regulations on Administration of Films
Regulations on Administration of Maps
Regulations on Administration of Medical Wastes
Regulations on Administration of Ozone Depleting Substances
Regulations on Administration of Precursor Chemicals
Regulations on Administration of Sand Excavation in the Courses of the Yangtze River
Regulations on Administration of Seismic Safety Evaluation
Regulations on Administration of Supply and Use of Water from the South-to-North Water Diversion Project
Regulations on Administration of Taihu Lake Basin
Regulations on Administration of the Establishment and Staffing of the Administrative Agencies of the Local Government
Regulations on Administration of the Establishment and Staffing of the Administrative Agencies of the State Council
Regulations on Administration of the Qualification for Geological Prospecting
Regulations on Administration of the Survey and Design in Construction Projects
Regulations on Administration of Toll Roads
regulations on administration of tour guides
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