In this paper, by using the method of matrix structural analysis, the static stiffness model are derived from researching BKX-I varied-axis NC machine tool.
文章以BKX - I型变轴数控机床为研究对象，利用矩阵结构分析法建立了变轴数控机床的静刚度计算模型。
The KBW Bank Index /quotes/comstock/10w!i:bkx (BKX 50.15 , -0.82, -1.61%) , which tracks large-capitalization banks, is up 40% in the past year and down about 12% since mid-April.
追踪大市值的银行的KBW银行指数在去年上涨了40％，但是，自4月中旬起却下跌了12%。
The KBW Bank Index /quotes/comstock/10w!i:bkx (BKX 50.15 , -0.82, -1.61%) , which tracks large-capitalization banks, is up 40% in the past year and down about 12% since mid-April.
追踪大市值的银行的KBW银行指数在去年上涨了40％，但是，自4月中旬起却下跌了12%。
应用推荐