等效等幅疲劳应力幅
equivalent fatigue stress range
等效等向辐射必v
equivalent isotropic radiation power
EIRP
等效光幕亮度
equivalent brightness
equivalent veiling luminance
等效光强探测器
equivalent power detector
等效光束发散角
equivalent beam spread angle
等效光纤长度
equivalent optical fiber length
等效光栅常数
equivalent Grating Constant
等效光子谱
equivalent Photon spectrum
定热量等效热降
constant-heat equivalent heat drop method
constant-heat equivalent enthalpy drop method
能量等效假设
energy equivalence postulate