摩擦系数the coefficient of friction系数为1表示各个市场的步调完全一致。A coefficient of one means the markets move perfectly in step.倘若两个信号都是随机的, 则 互相关系数 为零.If the two signals are random, the cross - correlation is zero....
Health Sciences such as Medicine, Dentistry , Pharmacy, Physiotherapy and Physical Education.健康科学,如内科, 牙医, 药剂学,临床和物理教育.He'll need intensive physiotherapy.他需要高强度理疗。Purpose To observe effect on physiotherapy cures pro...