单自由度结构
single-degree of freedom SDOF structure
多自由度结构
multi-degree-of-freedom structure
multiple degrees of freedom structure
Binding energy spectra
multiple degrees of freedom MDOF
强非线性多自由度自治系统
strongly non-linear autonomous systems with multi-degrees of freedom
自由－自由吸收系数
free-free absorption coefficient
自由-自由跃迁吸收截面
free-free absorption cross section
抽真空自冻结
vacuum pumping in freeze drying equipment
单自由度双线性结构
Single-degree-of-freedom bilinear structure
粉末包套烧结-自由锻造法
canning with steel powder-sintering-forging
1/2汽车四自由度系统
four freedom half model of an automotive system