正交轨线的问题一直处于沉寂状态.The subject of orthogonal trajectories remained dormant.20天的轨线有时辰有用, 可是从15年前开始就走下坡路了.Twenty - day trajectories worked for a whellole, but that started going downhelloll 15 years ago.最后给出了与子午线交定角的轨线方程的解法.F...
Good hygiene helps to minimize the risk of infection.保持清洁有助于最大限度地减少感染的危险。...men who take as much trouble over personal hygiene as women.像女人一样不嫌麻烦打理个人卫生的男人She's careless about her hygiene.她不注意个人卫生。Poor hygiene led to...
A linearization method to design biorthogonal cosine BCM filter banks is proposed.介绍了一种用于设计双正交余弦调制滤波器组的线性化方法.Through a great deal of effort, this problem has been solved recently by linearization techniques.通过大量的努力, 最近人们...
Thorpe next set out to determine exactly when the chaffinch learns to sing.接着,索普就开始研究苍头燕雀是在什么时候学唱歌的.The chaffinch has three or four songs and produces them in a specific order.苍头燕雀合唱三、四种歌,唱的时候按着一定的先后次序....
First, introduce two classification methods adopted by this system - LVQ nerve network and curvilinear correlation.首先介绍了系统所采用的LVQ神经网络和求相关性两种分类方法.LVQ neural network model assessing road atmospheric environmental quality w...