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非线性振动近似解析方法
释
direct expansion method
直接展开法
把弱非线性振动系统的解直接展开为小参数的幂级数形式的方法,是原始的摄动法。
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Stieltjes theorem
Stieltjes transform
Stiemke
Stiemke theorem
Stifel
stiff
stiff bottle-brush
stiff differential equation
stiff differential system
stiffened plates and shells
stiffening
stiff equation
stiffly stable system
stiffness
stiffness analysis of structures
stiffness coefficient
stiffness coordination principle
stiffness finishing
stiffness matrix
stiffness method
stiffness ratio
stiff problem
stiff silkworm
stiff-stability
stiff swine
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