weld seam depth-to-width ratio 焊缝深宽比
Depth to width ratio 深宽比 ; 高宽比
ratio of depth to width 截面高宽比
In efflux element, the ratio of depth to width in the nozzle and controllable path's influence on efflux switching is researched.
笔者研究了射流元件喷嘴深宽比、控制道对射流切换性能的影响。
By means of iteration, a table is achieved for the solution of depth to width ratio and width to depth ratio of trapezoidal channels.
利用计算机进行迭代计算，得到了梯形渠道深宽比与宽深比的求解表。
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