自由态-自由态能级跃迁
free-free energy transition
强非线性多自由度自治系统
strongly non-linear autonomous systems with multi-degrees of freedom
溶解自由焓
free enthalpy of solvation
束缚态-自由态能级跃迁
bound-free energy transition
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
浓度溶度积
concentration solubility product
1/2汽车四自由度系统
four freedom half model of an automotive system
2自由度PID
2-DOF PID
two degree-of-freedom PID