常見例句The First six natural frequencies of a cantilevered triangular bending plate are calculated both by the conventional finite element and by the second order linite dynamic element. 用常規(guī)有限元和二次動態(tài)有限元解算了一個懸臂三角形彎曲板的前六階固有頻率。The year linit on the paying of registered capital(note) 注冊資本繳齊期限(注)Keywords casing running casing centralizer design optimization linite element method computer application; 下套管;套管扶正器;設(shè)計;最佳化;有限元法;計算機應(yīng)用;Keywords giant and supergiant ore deposit;reserve scale;1ower reserve linit;international refferential standard.; 巨型和超巨型金屬礦床;儲量規(guī)模;儲量下限;國際參考標(biāo)準(zhǔn);linit group 極限群 返回 linite