However, the second dendrite arm spacing (SDAS) changes little.
二次枝晶臂间距变化不明显。
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。
A significant feature of the result is their transformation of conductor-semiconductor-insulator as tuned by different SDAs.
结果显示，随着结构导向剂的变化，化合物呈现从导体-半导体-绝缘体的转变。
A significant feature of the result is their transformation of conductor-semiconductor-insulator as tuned by different SDAs.
结果显示，随着结构导向剂的变化，化合物呈现从导体-半导体-绝缘体的转变。
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