running expense

基本解釋

On the other hand, the technique has the characteristic of small investment and running expense, easy manipulation.
另一方面具有污水處理投資少，運(yùn)行費(fèi)用低，占地少，操作簡(jiǎn)便等特點(diǎn)；
The authors presented principle, process, operation, applied range and running expense of a bioslurry reactor, with an emphasis on the intensifying method.
總結(jié)了生物泥漿反應(yīng)器這種高效生物修復(fù)技術(shù)的原理，工藝流程、運(yùn)行方式、應(yīng)用范圍和運(yùn)行費(fèi)用，并重點(diǎn)介紹了其強(qiáng)化手段。
Environmental impact and running expense of minitype gas-fired boiler and oil-fired boiler are compared and analyzed in this paper from the environmental economy angle.
從環(huán)境經(jīng)濟(jì)學(xué)的角度，對(duì)一般常用的小型燃煤鍋爐與燃油（氣）鍋爐的環(huán)境影響及運(yùn)行費(fèi)用進(jìn)行了比較分析。

And in making these calculations, Mr Malkiel plays fair: he deducts the typical running expense (one-fifth of 1%) charged by an index fund.
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