用量及硫化条件和4010NA类防老剂相同,一般为二份.Dosage and vulcanization condition is the same as 4010 NA antiager.采用(WSLMB)的复合防老剂防老化效果较好.The combination of the phenolic antioxidants WSL and MB have better effects against the aging.讨论了防老剂的品种...
a baneful influence恶劣影响Objective : To investigate drinking condition and baneful degree of Mang people.目的: 了解莽人的饮酒情况及危害程度.baneful herbs毒草Lower share prices have baneful effect for companies too.更低的股价同样会有损各企业.His baneful ...
It is used in effervescent drinks.它用于起泡性饮料.OBJECTIVE : To prepare an effervescent tablets of ofloxacin and establish quality preparation.目的: 研制氧氟沙星泡腾片并建立该制剂的质量控制标准....an effervescent blonde actress...热情活泼的金发女演员A dodowa l...
Organic food is unadulterated food produced without artificial chemicals or pesticides.有机食品是未使用人工化学制剂和杀虫剂的纯净食品。Nitrates are chemicals that occur naturally in water and the soil.硝酸盐是水和土壤中自然存在的化学物质。Protective gloves reduce...