对于这类独特的紫外光稳定剂的经济方面，世界范围内的消费估计和商业应用是讨论的课题之一。

Economic considerations, worldwide consumption estimates and commercial applicationsof this unique class of ultraviolet light stabilizers are among the topics discussed. q1999 Elsevier Science Ltd.

youdao

在实验范围内， SBS的聚苯乙烯嵌段质量分数对加入稳定剂的改性沥青的动态力学性能影响不大。

By comparing the polystyrene content of SBS, 30% and 40% (mass), there was little effect on the properties of SBS modified asphalt within the given polystyrene contents.

youdao

紫外线稳定剂：虽然大量的太阳高能辐射已被大气层所吸收，然而 一些在280-400nm范围内的射线（紫外线）仍能达到地球表面。

Ultraviolet Stabilizers: While much of the sun's high-energy radiation is absorbed by the atmosphere, some radiation in the 280 to 400 nm (ultraviolet) range reaches the earth's surface.

youdao