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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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arithmetic error code
arithmetic error-correcting code
arithmetic expression
arithmetic form
arithmetic formula
arithmetic fraction
arithmetic function
arithmetic fundamental group
arithmetic fundamental theorem
arithmetic genus
arithmetic genus of a curve
arithmetic genus of a divisor
arithmetic genus of a surface
arithmetic-geometric
arithmetic-geometric mean
arithmetic-geometric mean process
arithmetic-geometric progression
arithmetic-geometric sequence
arithmetic-geometric series
arithmetic geometry
arithmetic ground field
arithmetic group
arithmetic growth
arithmetic-harmonic mean
arithmetic hierarchy theorem
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