因此，表达需求量的理想术语应该是平均离差和标准离差。
Thus, requirements should, ideally, be expressed in terms of a mean and standard deviation.
利用检验的办法确定了PERT假设前提对工序时间的均值、标准离差及总工期所产生的误差。
The errors of the mean and standard deviation of the time of activity and project completion caused by assumptions are given by means of deviation tests.
异常规模可观，具浓度分带，有浓集中心，异常标准离差、衬度值及峰值高，局部还伴生高值钼异常。
The anomalies are large in size, and have concentration zoning, concentration centers and high standard deviations as well as high threshold values, associated locally with Mo anomalies.
在5%的统计学水平上，权益资本成本、平均资本成本、息税前收益率的标准离差率和财务杠杆系数四者之间无明显的相关性。
Based on 5% of statistics there are no apparent relationships between equity capital cost, average capital cost, standard variation coefficient of EBIT and degree of financial leverage.
在5%的统计学水平上，权益资本成本、平均资本成本、息税前收益率的标准离差率和财务杠杆系数四者之间无明显的相关性。
Based on 5% of statistics there are no apparent relationships between equity capital cost, average capital cost, standard variation coefficient of EBIT and degree of financial leverage.
应用推荐