Meanwhile, the Drazin inverses of PQ and P - Q are established.同时, 给出正交投影的积PQ和差P -Q 的Drazin逆的表达式.Watch the spreads i . e. don't be bullish if inverses are narrowing.注意多空套做. 也就是说假如顺好在加大不要看多.Constant folding and const...
Her parents, if not downright folksy , were hardly highfalutin.她的父母, 说不上十分随和, 但也不傲慢.The president gave highfalutin reasons for denying direct federal assistance to the unemployed.总统拒绝由联邦直接干预来帮助失业者,还找了一堆冠冕堂皇的理由.You may th...
你可以一次付清或先付最低分期偿付款。You can pay it off or make a minimum repayment.建屋互助协会收回未偿清房贷的住房，这吓退了很多买家。Building society repossessions have frightened buyers off.选举唤起了未偿的心愿。The election had raised hopes that remain unfulfilled....