screening agent

常见例句

Nanosized titanium dioxide is an ideal physical UV-screening agent.
介绍了纳米二氧化钛屏蔽紫外线的原理；
Strippant, screening agent and their concentration are determined. Regeneration and recycle of the resin are studied.
对解吸剂和掩蔽剂及其浓度的选择做了较详细的探索，并研究了树脂再生和循环使用情况。
Based on different action principle, light stabilizers were defined as ultraviolet light screening agent, ultraviolet absorbent, quencher and free radical catching agent.
根据光稳定剂作用机理的不同，将光稳定剂分为光屏蔽剂、紫外线吸收剂、激发态猝灭剂及自由基捕获剂。