基本释义:

数元率

网络释义

1)bit rate,数元率

2)bit error rate,数元误差率

3)r-dimension branching chains,多元概率母函数

4)bivariate frequency function,二元频率函数

5)bit-rate generators,数元率产生器

6)bivariate frequency table,二元频率数表

用法和例句

In this paper, we define the probability generating functions of r-dimension branching chains in random environment and, by using the probability generating functions, we obtain an exact formula of covariance matrix of r-dimension branching chains in random environment.

定义了各种条件多元概率母函数,并利用条件多元概率母函数这一强有力工具研究随机环境中r维分支链的性质,并给出了其协方差阵的精确计算公式。