我的腰围大概粗了两英寸。I'm about two inches larger round the waist.腰围很粗的男人a man of enormous girth稍稍缝上几针把腰围收一收,这样就看不出来了.Catch in the waistline very lightly so that it doesn't show....
通过引入状态变换, 得到了一类降阶形式的状态估计问题.By introducing state transformation, a reduced - order state estimation form is achieved.介绍了异步电动机全阶数学模型的线性化和降阶的原理,并探讨了降阶模型的准确性问题.The accuracy of the linearized reduced order of induction motors...