卫浴配件批发市场:请问 the optimum acid at attack strength 该怎么翻译?

请问 the optimum acid at attack strength 该怎么翻译? PRIMORDIALE OPTIMUM obey this principle of the optimum in mind 这个怎么翻译好 ?? 谁能帮忙翻译一下吗The hysteresis band widens as the formulation departs from the optimum. The Ratio of Acid which we bought in Singapore :是什么意思 The utilisation of the sulphuric acid in the electrolyte is total. 紧急求救！请问L-ascorbic acid (AA) and L-dehadroascorbic acid (DHAA)的区别 The Term "Acid rain" is commonly used to mean the deposition of acidic components in_____. 急 The Term "Acid rain" is commonly used to mean the deposition of acidic components in_____. 合金装备acid