All kinds of main relationship between natural technology conditions and coal cost are analysed, and the influence degree of cost variations resulted from the influence factors is determined.

分析了各种主要的自然技术条件与原煤成本变化的关系，由此确立了各影响因素对成本变化的影响程度。

youdao

The poverty indicator does not account for programmes that help the poor, such as the earned-income tax credit, nor does it adjust for regional variations in the cost of living.

贫穷指标没有将帮助穷人的项目包含在内，比如收入税收抵免，也没有为生活成本的地区不同而作调整。

youdao

She tells us that her school has three uniforms (though all are variations on the track suit), which cost RMB480 altogether.

他告诉我们，学校共发了三套校服(都是运动服风格的)，一共480元。

youdao

At relatively low cost, Ford built dressier variations of Ford and sold them as Mercurys, and in large volume.

FORBES: Magazine Article

The poverty indicator does not account for programmes that help the poor, such as the earned-income tax credit, nor does it adjust for regional variations in the cost of living.

ECONOMIST: The world��s richest country tries to count its poor

Apart from scooping up Daihatsu to get small-car engineering and engines years ago, Toyota has concentrated solely on improving its own offering, with a relentless focus on efficiency, cost-cutting and a flood of new variations of successful models brought to market at an increasingly rapid rate.

ECONOMIST: The global car industry