利用箱式电阻炉、自行研制的高精度程序控制深冷箱对比，研究了热处理工艺和深冷处理工艺对2a11铝合金样品尺寸稳定性的影响。
The effects of heat treatment and cryogenic treatment on dimensional stability of al alloy 2a11 were studied using a box-type electrical resistance furnace and a cryogenic box with program control.
超导体在强烈置冷状态将会失去电阻。
Superconductors lose electrical resistance only by subjected to intense cold.
用TEM、电阻、力学性能试验等方法研究了固溶后的冷变形对6082铝合金时效析出过程的影响。
The effect of cold deformation on the aging precipitation of the solution-treated 6082 Al-Mg-Si alloy was investigated by the methods of TEM, electric resistance, mechanical properties tests.
冷态绝缘电阻测试是否可以开始？
文章叙及对绕组热态绝缘电阻、冷态绝缘电阻的理解。
This paper describes the hot insulation resistance and cold insulation resistance, and presents the recommended minimum value of insulation resistance.
文章叙及对绕组热态绝缘电阻、冷态绝缘电阻的理解。
This paper describes the hot insulation resistance and cold insulation resistance, and presents the recommended minimum value of insulation resistance.
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