On the division of distribution of non-broken filament length of cocoon

Abstract

In this paper, we discussed on the problem of the distribution of non-boken filament length of cocoon separate into a mixed form of several distributions, basis on the distribution of filament length of cocoon and the distribution of position of dropped end cocoons, we gave the mixed form of distribution of non-broken filament length of cocoon which indicated by an exponential distribution and two normal distributions. The theoretical results are tested and verified by computer simulation, and discussed on estimation of distribution parameters.