The poducts and mechanism of colour fading of copper and copper alloys, the anti - fading process including the effects of technological parameters on the colourprotection and the composition…
评述了铜与铜合金的腐蚀变色,无铬防铜变色工艺以及防铜变色配合物膜的组成与结构。
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However, there are gaps in scientifi c knowledge about exactly how colour interacts with other factors to infl uence a fabric’s ability to block ultraviolet protection factor (UPF).
但是,关于颜色到底是怎样与其他因素作用来影响布料紫外线防护系数(UPF)的科学知识还存在一些缺口。
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However, there are gaps in scientific knowledge about exactly how colour interacts with other factors to influence a fabric's ability to block ultraviolet protection factor (UPF).