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狄勃拉数
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狄勃拉数
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理学
﹝流变学基本概念﹞
释
Deborah number
狄勃拉数
在流变学中描述给定流动条件下材料流度的一个无量纲数。记作。用以刻画材料“像流体那样流动”的程度,即判断材料的力学行为更像固体还是更像流体,以便统一认识固体和流体性质。
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life insurance reserves
Life Is Less than One Hundred Years
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lifeline and rescue rope
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lifelong education
lifelong employment system
lifelong learning
lifelong learning framework
Lifelong Learning Promotion Act
lifelong sports concept
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Li Fen
lifen
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Li-Feng vocabulary growth model
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