- 擴(kuò)散系數(shù)
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diffusion coefficient (d)中文什么意思
例句與用法
- The samples were welded at 750 , 800 , 850 and 900 . the diffusion coefficients ( d ) of cu and ni at interface increased with the increase of welding temperature . and comparing with radiation heating , atom diffusion velocity at interface quickened
其它條件相同時(shí)，分別在750 、 800 、 850 、 900的溫度下采用脈沖大電流加熱連接cu和ni片狀材料，結(jié)果表明接觸面處cu和ni的擴(kuò)散系數(shù)隨溫度升高而增大。