After cold rolled and drawn, the columnar crystals fined to fibrous crystals, which resulted in remarkable work hardening.

经过冷轧和冷拔，柱状晶组织细化为纤维晶组织，并产生显著的加工硬化。

youdao

The crystallizing morphology on the weld seam was equiaxed grains and dendrites and that on the fusion area were columnar crystals.

焊缝区组织主要为等轴晶和树枝柱状晶，熔合区组织主要为柱状晶。

youdao

Under the given conditions, we can get films of columnar crystals of growth of single direction by controlled heating of substrate.

试验结果表明，在一定的工艺条件下，通过对基片的加热控制可以获得单一方向生长的柱状晶结构薄膜。

youdao

Snow crystals grow in one of two designs - plate-like and columnar.

VOA: special.2011.01.11

Snow crystals grow in one of two designs platelike and columnar.

VOA: special.2010.01.05

Columnar snow crystals look like sticks of ice.

VOA: special.2010.01.05