The lognormal distribution , like the normal, is completely specified by its mean and standard deviation.对数正态分布,如同正态,以其平均值和标准差被完全地指明.Price Models: Constant price model, General deterministic price model Lognormal price m...
广播媒体态度轻蔑地故作姿态，要跟新闻媒体保持距离。The broadcast media sniffily affects to distance itself from the press.她会把声音压低，轻蔑地低语。Her voice will drop to a dismissive whisper.他们态度轻蔑，不屑一顾。They were sneeringly dismissive....
弗兰克·德福特是《新闻周刊》杂志的特派记者。Frank Deford is a special correspondent for Newsweek magazine.布雷德福特仍旧印他的选举票 、 法典和其它公家生意.Bradford still printed the votes, and laws, and other public business.在如此艰难的时期, 杰拉尔德?福特冷静而真诚地对待公众.At this diff...