Numerical simulation results show that the optimal preform H/D dimension thus obtained can greatly reduce hammering times and die wear.

数值模拟结果表明获得的预成形H/D最佳尺寸可明显减少模锻锤击次数和模具磨损。

youdao

Using the real-space renormalization group transformation method, critical behavior on two-dimension and d-dimension(d>2) X fractal lattices is studied.

采用实空间重整化群变换的方法，研究了2维和d（d>2）维X分形晶格上的临界性质。

youdao

The tensile strength formulas of granular materials are derived under the assumption that granular materials are D-dimension fractal bodies.

假定粒状材料是均匀的D维分形体，由此导出粒状材料的抗张强度公式，并用来估算颗粒在给定压力下的破碎几率。

youdao

Soon to come: 4-D, which is 3-D with the added dimension of time -- the same area shot over and over.

FORBES: The case for oil

Troy suggested that we'd fallen into a parallel dimension.

FORBES: The Future

"It's not my call but I'd like to think I add an extra dimension with running and playing a bit more of an attacking style, " he told BBC Radio Leicester.

BBC: Vesty thrilled with Tigers return