英语翻译

为探求此排队系统的规律,首先需确定顾客流在一定时间内到达的概率分布函数．为此,一般是通过样本,算出均值,方差等数值,对照有关统计分布函数的各项数值,确定某一分布函数．根据我们调查获得的数据,抵达淮安支行的顾客流量大体上服从Poisson分布.
To explore the rule of queue system to determine the flow of customer first,in a certain time within the probability distribution function.Therefore,usually through the sample,calculate the mean and variance of numerical control etc,the relevant statistical distribution function,determine a distribution function.According to our survey data obtained in huaian,the customer to flow in subbranch Poisson distribution.