Those clearing agents usually require each issuer to maintain an adequate balance between e-money outstanding and the chosen reserve backing.

那些清算代理人通常要求每个发行人在已发行的电子货币与所选择的储备支持之间保持足够的平衡。

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At the mean time, it is the miniature of changing natural law. Good faith in modern sense balance the benefit relationship between the agents as well as between agent and society.

现代意义的诚信原则是在当事人之间的利益关系和当事人与社会之间的利益关系中实现平衡。

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The solution (pun intended) involved tacking sodium dithionite and hydro-chloride onto the antibiotic, making it into a water-soluble salt. (Drugs prepared as hydrochlorides are commonplace.) To keep the chemicals from oxidizing, Adams tested 50 different agents, such as citric acid and ascorbic acid, and played with various ratios until he got the right pH balance.

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