应付成本

Some are forced to tap expensive, coal-burning power plants that are kept for just such a purpose.

有时候，电力公司只能求诸专为应付此类情况的、成本高昂的燃煤电厂。

Along with economic development,especially the appearance of derived finace instruments,historical cost is becoming hard to cope with such complicated situation. Fair value is introduced to some related rules of International Accounting Standards Board and transacted widely. In 2006,fair value was lead into our new Accounting Standard for Business Enterprises - Basic guidelines as accounting standards project of the accounting measurement attributes. It generally has same range of fair value in international accounting standards,mostly tend to be like international accounting standards.

摘 要：随着经济的发展，特别是衍生金融工具的不断涌现，历史成本逐渐难以应付如此复杂的局面，国际会计准则理事会的有关准则中引入了公允价值并对其进行了广泛的运用。2006年，我国新《企业会计准则-基本准则》引入公允价值作为会计计量属性的会计准则项目，与国际会计准则中公允价值的范围基本一致，与国际会计准则趋同。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。