金属多晶体的晶粒越细，则其（）。 -题库考试答案搜索网

金属多晶体的晶粒越细，则其（）。

单选题

2021-07-17 23:20

A、<span style="FONT-FAMILY: 宋体; mso-ascii-font-family: \'Times New Roman\'; mso-bidi-font-weight: bold; mso-hansi-font-family: \'Times New Roman\'">强度越高，塑性越差</span><span lang="EN-US" style="mso-bidi-font-weight: bold"><p></p></span>
B、强度越高，塑性越好
C、<span style="FONT-FAMILY: 宋体; mso-ascii-font-family: \'Times New Roman\'; mso-bidi-font-weight: bold; mso-hansi-font-family: \'Times New Roman\'">强度越低，塑性越好</span><span lang="EN-US" style="mso-bidi-font-weight: bold"><p></p></span>
D、<span style="FONT-FAMILY: 宋体; mso-ascii-font-family: \'Times New Roman\'; mso-bidi-font-weight: bold; mso-hansi-font-family: \'Times New Roman\'">强度越低，塑性越差</span>
A、<span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-weight: bold; mso-hansi-font-family: 'Times New Roman'">强度越高，塑性越差</span><span lang="EN-US" style="mso-bidi-font-weight: bold"><p></p></span>
C、<span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-weight: bold; mso-hansi-font-family: 'Times New Roman'">强度越低，塑性越好</span><span lang="EN-US" style="mso-bidi-font-weight: bold"><p></p></span>
D、<span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-weight: bold; mso-hansi-font-family: 'Times New Roman'">强度越低，塑性越差</span>

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正确答案

B

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标签：土木工程高起本材料力学 2020年第二学期期末考试水利水电工程 2019级第三学期期末考试道路桥梁与渡河工程专升本

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