基本解释

• [经济学]煤价波动

英汉例句

双语例句

• Then, based on the price elasticity of coal demand and supply, the coal future price trend was expected to rise in fluctuation.
  还结合煤炭供需价格弹性研究，预期煤炭未来的价格走势将会是在波动中逐渐上涨。
• By means of introducing ripe geometrical Brown movement model for common commodity price forecasting a coal price fluctuation model of coal market is established.
  通过引入用于预测普通商品价格的较成熟的几何布朗运动模型建立了燃煤市场的煤价波动模型。
• 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.
  在煤价和电价“倒挂”情形下，火电企业常有成本节约动机，甚至以牺牲环境为代价进行生产。
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专业释义

经济学

• 煤价波动