This method does not need to be either safe or idempotent.该方法不需要安全或者等幂.In this paper , we study nonnegative generalized idempotent matrices in detail.本文给出了一般非负广义幂等矩阵的充要条件.This matrix is idempotent.这个矩阵是等幂的....
他以经济学行家的眼光审视这个问题.He cast a professional economist's eyes on the problem.你在买股票前,最好听听行家的意见.You had better get professional advice before buying stocks.然后, 他端起酒杯, 带著行家的表情品尝了一下.Next, he carries a goblet, the expression ...
托马斯先生是在天主教修女创办的学校接受的教育。Mr Thomas was taught by the Catholic nuns whose school he attended.老实讲，托马斯，你贷款的问题开始让我担心了。Frankly, Thomas, this question of your loan is beginning to worry me.托马斯先生可以安全地往来于贾夫纳。Mr Thomas would be giv...
She ducked the interviewers by sneaking out the back door.她从后门偷偷溜走,躲开采访者.Interviewers quickly learn to pick up non - verbal signals.采访者很快学会读懂 非 言语信号.A number of other frequent mistakes are regularly mentioned by the expe...
其特点是清香、肉鲜皮脆、味道鲜美.Its characteristics are Qingxiang , Picui fresh meat, fresh flavor.目的: 探讨复方白鲜皮洗剂的体外抗菌作用.Objective : To study the antibacterial action in vitro of compound cortex dictamni lotion.方法用水蒸气蒸馏法提取白鲜皮挥发油并用气相色谱 -...