coal price fluctuation

基本解釋

Then, based on the price elasticity of coal demand and supply, the coal future price trend was expected to rise in fluctuation.
還結(jié)郃煤炭供需價(jià)格彈性研究，預(yù)期煤炭未來的價(jià)格走勢(shì)將會(huì)是在波動(dòng)中逐漸上漲。
By means of introducing ripe geometrical Brown movement model for common commodity price forecasting a coal price fluctuation model of coal market is established.
通過引入用於預(yù)測(cè)普通商品價(jià)格的較成熟的幾何佈朗運(yùn)動(dòng)模型建立了燃煤市場(chǎng)的煤價(jià)波動(dòng)模型。
When coal plants generate electricity they are at the expense of environmental pollution in order to lower the cost, as the price of the coal has much more fluctuation than that of the electricity.
在煤價(jià)和電價(jià)“倒掛”情形下，火電企業(yè)常有成本節(jié)約動(dòng)機(jī)，甚至以犧牲環(huán)境爲(wèi)代價(jià)進(jìn)行生産。
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