It also enables client applications to supply different sources of exchange-rate data.

这还使客户机应用程序能够使用不同的汇率数据源。

youdao

'The exchange-rate mechanism and the price of the renminbi are in a dynamic process of continuous change,' he said. 'So they will differ in different periods.'

他说，汇率的形成机制、人民币的价格处于不断转变的动态过程，因此在不同的阶段会有所变化。

youdao

But PPP is not useful for determining the optimal exchange rate between two countries of such different levels of income.

然而购买力平价对确定不同收入水平的两国间的最优汇率没有作用。

youdao

"At the root of the euro upheaval is a balance of payment crisis caused by the cumulative effects of a 13-year-old one-size-fits-all monetary policy and a fixed exchange rate for a collection of disparate countries in very different stages of economic and structural development, " he argues.

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