I thought i could afford it , then i costed it out properly and found it was too expensive . 我以为能负担得起那费用，后来认真估算了一下才知道过于昂贵。
The concept is useful in assessing the large sample properties of econometric estimators . 在评价经济计量估算值的大规模抽样特征时，这是一个有用的概念。
And similar methods have been used for the estimation of trans-olefines in lubricating oils and in gasoline . 类似的方法也用于估算润滑油和汽油中反式烯烃的含量。
The climap team also estimated how much ice covered the land and seas during the wisconsin ice age . CLIMAP小组还估算了在威斯康星冰期覆盖大陆和海面的冰量有多大。
Benefit-cost analysis can also be used by government analysts to evaluate the effects of private investment . 收益一成本分析也能被政府分析者们用以估算私人投资效果。
The rule for stock valuation is that it should be taken at cost price or market price, whichever is the lower . 库存估价的原则是：按成本价或市场价估算，两数中取其小。
Two more important points in regard to the evaluation of the alignment correction remain to be explained . 有关天平调整误差修正值的估算问题还有更加重要的两点需要说明。
We do not imply that adequately measured quantitative characters will invariably yield high heritability estimates . 我们并不是说数量性状测定标准合适，就一定估算出高的遗传力。
Knowledge of historic and present water demands is needed to provide a factual base for predicting future water demand . 应了解过去和当前的需水量，以便为估算未来的需水量提供实施依据。
The relaxation of the jet to its final diameter has been used to provide a direct estimate of the fluid relaxation time . 射流到其最终直径的松弛过程，被用来对流体的松弛时间提供直接的估算。
