3) annual mean evapotranspiration
多年平均蒸散量
4) average annual energy output
多年平均发电量
1.
Via comparing indexes,such as average annual energy output ,average water head,assurance rate of electric power generation of ea.
通过比较各方案的多年平均发电量、平均水头和发电保证率等指标,分析电量增加的主要因素,结论是电站增容后产生的电量增值效益是明显的,这可为电站增容项目的实施提供技术参考。
5) year of vaporize mete
年蒸发量
6) mean annual electricity output
多年平均年发电量
1.
On the basis of dynamic programming theory and taking the optimization of mean annual electricity output as its criterion,the dynamic reservoir-programming model was set up and the calculation on the optimization discharge pro- cess of reservoir was described in detailed.
根据动态规划理论,以多年平均年发电量最优为准则,建立相应的水库动态规划模型,并详细介绍推求水库最优放水过程。
补充资料：平均样本量(见平均抽样数)
平均样本量(见平均抽样数)
average sample size: see average sampling number; ASN
Pingiun Yangbenliang平均样本t(ave班罗留盯甲le size)样数。见平均抽
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条