hyperbolic secant function双曲正割函数

arc-hyperbolic secant[数] 反双曲正割

hyperbolic secant pulsed beam双曲正割脉冲光束

hyperbolic secant sech function双曲正割函数

hyperbolic secant optical pulse双曲正割光脉冲

hyperbolic secant beam双曲正割光束

hyperbolic secant pulsed beams双曲正割脉冲光束

hyperbolic secant distribution[数] 双曲线正割分布;双曲正割分布

Inverse Hyperbolic Secant反双曲正割

hyperbolic secant shaped optical beam双曲正割型光束