displaced poisson造句

例句与造句

1. The motivation given by Staff is that the ratio of successive probabilities in the Poisson distribution ( that is P ( X = n ) / P ( X = n-1 ) ) is given by \ lambda / n for n > 0 and the displaced Poisson generalizes this ratio to \ lambda / \ left ( n + r \ right ).
2. It's difficult to find displaced poisson in a sentence. 用displaced poisson造句挺难的