Numerical results show that the mixed, iterative method promises to add considerable accuracy to displacement-based finite element method results by a small additional expenditure.

数值例题表明，在很少的附加计算工作量下，显著地改善了位移法解的精度。

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The last thing we need is additional expenditure at a time of economic hardship.

BBC: Ceredigion: Late night pubs levy could pay for policing

This would provide scope for additional expenditure in the public services people care about.

ECONOMIST: Loosening the belt

During winters in the state of Alaska and Pacific northwest, the cost of operations rose significantly due to additional expenditure on airplane de-icing, frequent flight cancellations and accommodation costs of displaced passengers.

FORBES: Alaska's Earnings Will Get A Tailwind From Higher Capacity & Passenger Traffic