primary dendrite arm spacing 一次枝晶间距
dendrite arm space 枝晶间距
secondary dendrite arm space 二次枝晶臂间距
dendrite arm spacing 枝晶叉间隔 ; 枝晶臂间距
primary dendrite arm 一次枝晶
dendrite arm spacing das 枝晶臂间距
second dendrite arm spacing 二次枝晶臂间距
However, the second dendrite arm spacing (SDAS) changes little.
二次枝晶臂间距变化不明显。
When the boron content is high and the cooling rate is relatively low, boride can exist at the dendrite arm.
当硼含量较高、冷却速度较慢时，硼化物存在于枝晶干。
The effect of counter-pressure casting parameters on secondary dendrite arm spacing (SDAS)of A357 alloy was studied.
研究了差压铸造不同工艺参数对A357合金二次枝晶间距的影响。
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