In this paper, we propose the investigation of the void in dual damascene process and the hole and trench with large aspect ratios between width and height.

本论文主要针对双层镶嵌制程所造成的孔隙及具有高深宽比的极窄和极深的通孔和沟槽所造成的影响加以探讨及研究。

It is emphasized on the affect of aspect ratios and friction factors on the workability , and some valuable curves are given.

重点研究了高径比与摩擦系数对可加工性能的影响，并给出了一些有价值的曲线。

Excellent agreements with experimental results are observed in both theoretical and numerical results of low-velocity micro-channel flows at very large aspect ratios.

在极大长宽比的低速流工况下，理论和数值结果与实验吻合很好。

They had twenty models made -- all rounded rectangles, of course -- in slightly varying sizes and aspect ratios.

项目团队设计了20个模型--都是圆角矩形，但大小和长宽比赂有不同。