间苯二酚和 2- 硝基二苯胺可用作安定剂.Resorcinol and 2 - nitrodiphenylamine may be used as stabilizers.研究了含二苯胺硝化棉的生物降解特性.Biodegradability of the nitrocellulose with diphenylamine was investigated in this paper.本文主要用分光光度法研究[Ir ( NO ) Cl_5...
Nutritionists say only 33% of our calorie intake should be from fat.营养学家说我们所摄入的卡路里中只应有33%来自脂肪。Reduced-calorie cheese is a great substitute for cream cheese.低卡路里干酪是奶油干酪的极佳替代品。a calorie-controlled diet for slimmers控制热量的减肥食...