With triethanolamine as the absorbefacient and parafuchsin as the chromgenic agent, the spectrophotometric determination method of sulfur dioxide in the air is discussed. 研究了用三乙醇胺为吸收液 ;盐酸副玫瑰苯胺为显色剂 ;用分光光度法测定大气中二氧化硫的方法 .
Result Improving the composition of membrane surface in order to strengthen the ray stability.Conclusion Adding some ultraviolet ray absorbefacient to the prescription of membrane surface has o... 结论薄膜包衣处方中加入紫外光吸收剂对药品避免光解起到了十分明显的效果、可有效抑制药物降解。
The determination of sulfur dioxide in the air with triethanolamine as absorbefacient 用三乙醇胺为吸收液测定大气中二氧化硫
STUDIES OF ABSORBEFACIENT FUNCTION IN CARBON FIBER/EPOXY STRUCTURAL MICROWAVE ABSORBING MATERIALS 碳纤维/环氧树脂结构吸波材料中吸收剂作用的研究
Microcomputer Controling System Design for Direct-burn Refrigeration(Calefaction) That Use Lithium Bromide as Absorbefacient 直燃式溴化锂制冷(热)机组微机控制系统
2. is contained a lot ofprotect wet component, do not use ultraviolet absorbefacient, gentle and moist, the skin that lets a toddler maintains health from beginning to end. 2.;富含保湿成份，不使用紫外线吸收剂，温和滋润，让婴儿的肌肤始终保持健康状态。
