The monkey performed several tricks.猴子耍了几招把戏。The monkey is hopping on the trees.这只猴子在树上跳着.The monkey was up the tree, flinging nuts to the ground.这只猴子爬到树上往地面扔坚果.In the Scopes Monkey Trial a school teacher was arraigned f...
The lognormal distribution , like the normal, is completely specified by its mean and standard deviation.对数正态分布,如同正态,以其平均值和标准差被完全地指明.Price Models: Constant price model, General deterministic price model Lognormal price m...