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紫外线降解
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紫外线降解
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ultraviolet
紫外线降解
聚合物在紫外线作用下,出现外观和物理机械性能的劣化,通常表现为变色、出现银纹、龟裂以及拉伸强度、冲击强度、断裂伸长率下降等现象。聚合物光降解的主要形式,也是聚合物自然老化的主要原因之一。
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elementary path
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elementary polymer
elementary probability theory
elementary proof
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elementary reaction of transition metal organic compound
elementary reaction step
elementary reduction
elementary relations
elementary renewal theorem
elementary row and column operation
elementary row operation
elementary row transformation
elementary sentence of locus
elementary set
elementary situation
elementary solution
elementary space
elementary species
elementary stage in fluid machinery design
elementary state
elementary strategy
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