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物理非线性
释义
物理非线性
Encyclopedia
工学
非线性力学
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physical nonlinearity
物理非线性
在线性理论中采用弹性的本构关系即胡克定律,它仅考虑应力和应变的线性关系,当温度和其他条件变化时只影响线性方程的常系数。弹性本构关系的特点是线性和单值性。而实际上,材料的本构关系应包括应力、应变、应变率、荷载作用时间、温度等因素之间的非线性关系,即物理非线性。
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natural gas design flow of section
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natural Gas Hydrate
natural gas hydrate
Natural Gas Industry
natural gas liquefaction
natural gas liquefaction plant
natural gas liquefaction process
natural gas liquefaction system
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natural gas liquid (NGL)
natural gas liquid pipeline
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natural gas pipeline
Natural Gas Pipeline System of Central Asia-Central District
natural gas pipeline system of central Asia-central district
natural gas processing
natural gas purification
natural gas pyrolysis
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