The content of KY 405 SBS plastic in which other compositions exist is determined by UV double wave length equivalentabsorption point.
采用紫外分光光度双波长等吸收点法对SBS塑料中的抗氧剂KY - 40 5含量进行了分析。
3
By varying the loaded heat flux and wall emmisivity, the effect of gas temperature field and wall emmisivity on the equivalent gray absorption coefficient is studied.