2. A
hyperbolic attenuation function was introduced to reflect the effect of one firm's default to its partner.
引进一个双曲类型的衰减函数来表示一方违约对另一方违约强度的影响。
3. An attempt to offer a new treatment of end point error in precipitation titration by using
hyperbolic sine function is given in this paper.
基于沉淀滴定基本原理,利用双曲正弦函数性质提出了一种处理沉淀滴定终点误差的新方法。