当前位置：在线题库搜索＞[单选题]金属抵抗永久变形和断裂的能力是表示什么的力学性能指标的答案是什么？
问题：
[单选题]金属抵抗永久变形和断裂的能力是表示什么的力学性能指标
A、强度
B、硬度
C、塑性
D、韧性
参考答案：
A
相关内容
- ● 金属抵抗性永久变形和断裂能力是钢的（）。
- ● Mainly eat 3 or 4 partly cloudy to overcat occaional rain（）lowly outh moderate or good.
- ● （）any cae or upected cae of quarantinable dieae，or any cae of eruptive dieae or any death be dicovered，the local quarantine officer mut be notified immediately．
- ● Should any cae or upected cae of quarantinable dieae，or any cae of eruptive dieae or any death be dicovered，the local Quarantine Officer mut be（）immediately.
- ● Mater are（）olely reponible for all damage or accident of whatever kind reulting from the navigating or handling of their veel by day or by night.
- ● 系统中雷达状态包括Unknown、Operational（or ON）、Failed（or OFF）、Detached。
- ● The carrier i liable for lo of or damage to the good or delay in delivery caued by fire，（）the claimant prove that the fire aroe from fault or neglect on the part of the carrier，hi ervant or agent.
- ● Shutdown price（or point，or rule） 停业价格（或停业点、停业原则）
- ● 翻译：With Average or With Particular Average（WA or WPA）（）
- ● 金属材料的机械性能中，（）反映了金属材料在力的作用下，抵抗塑性变形和断裂的能力。
- ● （）hall be liable for lo of and damage to the Veel and／or good ariing or reulting from inaccuracie in tating the decription，quantity，weight，meaurement or content.
- ● Every deliberate act of wrongdoing by the mater or any of the crew againt the hip or cargo，without the authorization or privity of the Shipowner or hi agent，i（）.
