风力发电成本高，而且风力发电不稳定。
The wind power generation cost is high, moreover the wind power generation is unstable.
锅炉点火和稳燃用油是一项重要的发电成本指标。
Oil consumption for boiler ignition and sustained combustion is an important index for generation cost.
发电厂通过皮带秤对原煤进行计量，以控制发电成本。
Belt weighers are used in power plants to measure coal and control power generation costs.
发电商的发电成本可以通过发电量的二次函数来表示。
The generation cost can be represented by quadratic function of generated energy.
事实上，专家们甚至都还无法确定目前太阳能发电的成本有多大。
In fact, the experts don't even agree on how much solar electricity costs today.
水力发电与核能发电的成本差不多是相同的。
因为太阳光伏发电的技术成本也面临着同样的状况。
这样的发电功率成本，和大型的燃煤发电厂差不多。
中国也将对大型太阳能发电项目成本进行50%- 70%的补助。
China will also subsidise 50-70% of the cost of large solar-power projects.
两者都比传统发电厂成本更加昂贵并且环境问题也同样困扰着它们。
Both are more expensive than traditional electric plants and environmental issues plague both.
但太阳能光伏发电存在成本较高和能量转化效率较低的问题。
But solar energy photovoltaic power cost is high and its conversion efficiency is low.
潮汐能作为一种可再生资源，蕴藏量大，利用潮汐能发电，运行成本低。
The running cost of generating power from tidal energy is very low.
由此构建了一套火力发电企业环境成本管理体系。
Thus the environmental cost management system is constructed for thermal power plant.
总之，风电成本研究对风力发电有重要的指导意义。
In short, study on the cost of wind power has an important significance.
总之，风电成本研究对风力发电有重要的指导意义。
In short, study on the cost of wind power has an important significance.
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