如何提高金属塑性?最常采用的措施是什么?
参考答案:
提高材料成分和组织的均匀性,合理选择变形温度和应变速率,选择三向压缩性比较强的方式,减小变形的不均匀性,提高材料的纯度。
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— I know _____ Usher Marc. Thank you![ ]
A. the; one
B. a ; the one
C. a; one
D. the ; the one
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A.programs B.applications C.frameworks D.constrains