sinh为双曲正弦函数，用 法： double sinh(double x)。
以上来源于: WordNet
N hyperbolic sine; a hyperbolic function, sinh z = ( – e –), related to sine by the expression sinh iz = i sin z, where i = √–1 双曲正弦
The sinh, cosh, and tanh functions also all appear in various calculations in special and general relativity.
双曲正弦、双曲余弦和双曲正切函数也会以常见或特殊形式出现在各种计算中。
The results show it is significant that sine-Gaussian beams, sinh-Gaussian beams and elegant sine-Gaussian beams can be regarded as the special cases of elegant sinh-Gaussian beams.
本文所得结果具有广泛的意义，因为正弦高斯光束、双曲正弦高斯光束和复宗量正弦高斯光束均可视为其特例。
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