dispersion of binomial distribution

例句：

1. 1. The dispersion of the particlesis a key factor in the process.
   颗粒的分散是该过程的关键因素。
2. 2. Thedispersion of the pollen grains is responsible for the formation of flowers.
   花粉粒的分散负责形成花朵。
3. 3. Thedispersion of the oil dropletsis crucial to the stability of the emulsion.
   油滴的分散对乳液的稳定性至关重要。