| 释义 |
- 遮光屏：一种用于遮挡光线的屏幕，通常用于窗户、阳台等地方，以减少阳光直射或保护隐私。
1 ?遮光剂 遮光剂 light screening; light-screening agent; opacifier; opalizer; opaquer; sun screen drug; sunscreen agents 2
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Optical scanning device, light screening material, method for screening flare light, and image formation apparatus. 光学扫描装置，遮光材料，遮挡亮光的方法以及图像形成设备。 - 2
The product exhibits excellent clarity, toughness, chemical resistance, surface hardness, mar resistance, dimensional stability, and UV light screening properties. 该产品具有优良的透明度，韧性，耐化学性，表面硬度，抗磨损，尺寸稳定性，和抗紫外线等特点。 - 3
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。
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