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- The Rockwell and Brinell hardness of 16 metals were investigated. The effects of surface roughness on the hardness values were discussed. 本文通过对16种金属材料布氏和洛氏硬度的测试,讨论了表面粗糙度对它们的硬度值的影响。
- The result showed that hardness of crankshaft and cooling way had direct influences on enhancement of surface hardness of nitrocarburizing layer. 结果表明:曲轴基体硬度和冷却方式对共渗层表面硬度的提高有着直接的影响。
- After quenching and low tempering,it was found that the hardness of surface alloying is up to 1300HV.The hardness value is higher than that of metallurgy HSS. 淬火及回火后表面硬度达到1300HV;超过一般冶金高速钢.
- I can't open the door with hardness of stone. 我不能打开那扇石门。
- Her hardness of heart disappointed him. 她冷酷的心使他失望。
- He isn't hard of hearing. He's just foxing. 他耳朵不背。他只是在装佯。
- Please don't shout. I'm not hard of hearing. 请不要喊叫,我不是聋子。
- Mrs Morison thinks hard of the teacher for having punished her son. 莫里森太太因老师处罚她的儿子而对他感到恼火。
- Despite the hardness of his bed, he was soon sleeping soundly. 虽然床很硬,他还是很快地睡熟了。
- Despite the hardness of his bed, he is soon sleeping soundly. 虽然床很硬,他还是很快地睡熟了。
- Spray primer to see the condition of surface. 喷水补土检查表面状况。
- Complexity Analysis of Surface EMG Signals. 表面肌电信号的复杂度特征研究。
- The dictator was a man of great hardness of heart. 那个独裁者是一个铁石心肠的人。
- The Role of Surface Albedo Feedback in Climate. 气候中地表反照率反馈影响。
- Temperature dependence of surface tension. 表面张力温度依赖性。
- Mold base to be minimum hardness of 165 BHN. 模座的最低硬度为165布氏硬度。
- Also ow coefficient of surface friction. 较小的表面摩擦系数。
- The reasons of surface mining damage were analyzed. 摘要分析采矿活动对地表损坏的原因。
- Durometer - A measure of the hardness of a resin. 硬度计:测量树脂硬度的量度计;是用一个比例尺来测量的,其刻度范围从低到高从而测量出树脂的硬度。
- Drying of surface coating on picture tube. 显象管表面涂层的干燥;