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应力-应变关系
释义
应力-应变关系
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工学
弹性力学
释
stress-strain relationship
应力-应变关系
在外力作用下,物体内部的应力和变形规律必然与物质本身结构构造有关联。描述物性关系的数学表达式通常称为本构关系,广义地说本构关系可以包括许多物理性质的内容,如材料的热力学性质、电磁场效应等。只考虑力学性质的本构方程,在弹性力学中亦称为弹性方程或物理方程,即应力-应变关系。
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soil pH
soil phosphorus
soil phosphorus cycling
soil phosphorus fixation
soil physical evidence
soil physical property
soil physical remediation
soil physics
soil phytoremediation
soil-plant-air continuum, SPAC
soil-plant-atmosphere continuum
soil plasticity
soil pollutant speciation
soil pollution
soil pollution accident emergency treatment
soil pollution chemistry
soil pollution control law
soil pollution map
soil pollution of agriculture plastic film residues
soil pollution prevention and control
soil pollution source
soil pore
soil potassium
soil potassium fixation
soil potential acidity
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