Ions passing through the membrane, as one solution is reduced and the other oxidised, create a current which powers an external circuit.
离子通过薄膜,此时一种溶液减少而另一种被氧化,便产生出了额外电流。
Only those silver coins which were much worn by usage or in any other way defaced or reduced in weight remained in current use; it did not pay to export and to sell them on the bullion market.
只有那些由于经年使用 而严重受到磨损、或因任何方式损坏或损失重量的银币继续流通使用;将这些银币出口以及在黄金市场上销售也不值得。
Many have reduced their current levels of food consumption, shifted to lower quality and less expensive foods, or deferred critical expenditures on health and education.
很多家庭都减少了食品消费,转而消费质量较差且更便宜的食品,或将医疗和教育等关键支出延后。
GDP Furthermore, Reagan reduced spending as a proportion of gross domestic product and Clinton reduced it even further You have a bipartisan achievement which alas in the current circumstances it slips.
另外,里根根据,按比例削减了政府开支,到克林顿执政时,开支进一步减少了,这是两党共同努力的结果,不过可惜如今已不复存在了。
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