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).
2
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。
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).
3
因此，对塔带机的结构进行研究和分析，可以为发具有自主知识产权的布料机提供基础。
As a result, the study and analysis of the structure of tower belt crane can redound to the design of tower-belt, which has own knowledge property right.
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