青年中文columnar grain的意思
columnar grain中文翻譯：
柱狀晶粒
相似詞語短語
columnar jointing───[地質]柱狀節理
pollen grain───[植]花粉粒
Pullman train───普爾曼列車
cold rain───冷雨
columbaria───n.骨灰安置所；放骨灰甕的壁龕(columbarium的變形)
column krater───柱狀火山口
columnar───adj.柱狀的；圓柱的；分縱欄印刷或書寫的
columnarities───柱
columnarity───柱狀
雙語使用場景
The surface of the sag has columnar grain and there is no chilled layer.───某低碳非調質鋼的連鑄方坯表面縱裂伴有凹陷,凹陷表面是柱狀晶,未發現激冷層.
Analysis shows that the solidification cracking was always formed and developed along film-like sulphides at columnar grain boundaries.───分析認為，凝固裂紋是沿偏聚在柱狀晶晶界的低熔點膜狀硫化物形成并擴展的。
By use of this model, the effects of process parameters on the width of columnar grain zone were studied.───應用建立的微觀組織模型，研究了三種工藝參數對柱狀晶區寬度的影響。
But in the backing welding, columnar grain-growth will be appeared in the direction of crystal direction, it effects the welding quality seriously.───但是單面焊打底層焊縫中出現的沿焊縫柱狀晶結晶方向的柱狀氣孔，嚴重地影響著船舶焊接質量。