常見例句雙語例句Based on minitype aerogenerator system, this paper discusses the method to improve annual energy production of minitype aerogenerator.基于葉素動量理論分析了小型風力機的氣動性能分析模型,并提出了葉片的氣動優(yōu)化設計方法。Biomass is plant material, such as wood or annual crops, that can be used in the production of energy or fuel. Biomass is a renewable resource and almost carbon-neutral.生物質是一種植物材料,例如木頭和年稻,這些物質可以用來生產能量和燃料,不僅可再生而且往往是碳中性的。權威例句Coal stocks are in the green on Wednesday after Consol Energy ( CNX) reported better than expected coal production in the first quarter and raised its annual coal target.FORBES: Coal Stocks Advance Following Strong Earnings from Consol Energy and JP Morgan Analyst Report 返回 annual energy production