Because of the previous theorem we call the numbers of this type multinomial coefficients . 根据这一定理我们称这种类型为多项式系数。
Basing on the pid simulation model , simulation test for multinomial coefficients and parameters is carried out , and simulation experimental curves are gained 在该仿真模型基础上进行了针对多项系数及参数的仿真试验,得到多组试验曲线。