10%至15%的离差是可以接受的。A 10 to 15 percent deviation is considered acceptable.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.根据标准离差, 优选组合出最优模型.Based on th...
I must say that bad news disquiet me a great deal.我得说那坏消息使我非常不安。The disquiet will boil over in the long run.这种不安情绪终有一天会爆发的.I felt a prickle of disquiet.我觉得焦虑不安。Her disquiet made us uneasy too.她的忧虑使我们也很不安。In Britain, the ...
警察冲她笑了笑，“这狗真漂亮。”——“哦，谢谢。”The policeman smiled at her. "Pretty dog."— "Oh well, thank you."肯普下了车。“给它加满油，谢谢。”Kemp got out of his car. "Just fill her up, thanks."“那件衣服很好看，”迈克尔说。“谢谢，”她严肃地回答。"That's a nice dress," said M...