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- sum of two random variables 两个随机变量的和
- Sample Percentage Presentation of Joint Probability Density of Two Random Variables. 二维随机变数联合机率密度之取样百分比。
- A statistical measure of the variance of two random variables that are observed or measured in the same mean time period. This measure is equal to the product of the deviations of corresponding values of the two variables for their respective means. 协方差在观察或测量同一平均时间的两个任意变量的变化的一个统计值。这个值等于这两变量的各自平均值偏离其相应值的乘积
- Methods Deter mine the relation of two random variables with entropy method.Analyze the corre lation coefficient between every pair of Chinese herbs in the prescription of st roke database. 方法:用熵定义两个随机变量之间的关联度,以此分析中风病方剂数据库中每两味中药之间的关联系数,定量描述它们之间的关联度。
- With the problem that cross entropy can't meet the symmetry criterion while measuring the difference degree of two random variables, the concept of symmetric cross entropy (SCE). is presented. 摘要针对交叉熵用来度量两个随机变量的差异程度时不满足对称性的问题，提出对称交叉熵的概念。
- Received from Miss Wang Juan the sum of two thousand yuan. 今收到王娟小姐还款人民币两千元整。
- A method of determining what distribution the product (or sum)of two random variables satisfies 一种判定两个随机变量的乘积(和)服从何种分布的方法
- The ring sum of two circs is a circ. 两个广义圈的环和是一个广义圈。
- statistical measure of the variance of two random variables measured in the same mean time period. 同一时间段内，两个随机变量平方偏差的统计值。
- A vector that is the sum of two or more other vectors. 两个或两个以上向量相加得到的向量。
- It’s Viridian?. Viridian is the sum of two impressive parts. 唐山海港开发区新钢结构基地年产6万吨。
- statistical measure of the variance of two random variables measured in the same mean time period 同一时间段内，两个随机变量平方偏差的统计值
- In this paper, it is proved that two random variables' independence can infer their no-correlation and its untenable inverse proposition. 本文证明了由两随机变量的独立性可推出它们的不相关性，但逆命题不成立。
- Abraham (2002) presented and proved that the envelope of the sum of finite complex random variables, whose amplitude obeys exponential distribution and phase obeys uniform distribution, is K distributed. Abraham(2002)从海底散射的物理现象出发,提出并证明了有限个幅度服从指数分布,相位服从均匀分布的复随机变量之和的模服从K分布。
- The formula for empirical frequency correlation coefficient between two random variables is demon -strated. 导出了两随机变量的频率相关系教的公式。
- a statistical measure of the variance of two random variables that are observed or measured in the same mean time period. This measure is equal to the product of the deviations of corresponding values of the two variables for their respective means 协方差，在观察或测量同一平均时间的两个任意变量的变化的一个统计值。这个值等于这两变量的各自平均值偏离其相应值的乘积
- sum of a random number of random variables 任意个随机变量和
- You have to find the sum of two numbers with maximal size of 1.000.000 digits. 现在请你计算两个数的和，这两个数的最大长度可能有1,000,000位。
- Of or relating to the sum of the frequencies of experimentally determined values of a random variable that are less than or equal to a specified value. 累积的在一个随机变量小于或等于某个固定值的试验中求出频率总数的。
- I had to spend a large sum of money to get it back. 我得花一大笔钱才把它弄回来。
