A method to determine the year-end level with flood and dry power price for multi-year regulating storage reservoir is introduced in this paper.
本文提出了多年调节水库在考虑丰枯分时上网电价条件下,如何确定年末消落水位的方法。
At the end of every academic year, when British school-leavers get their A-level exam results, a chorus rings out about grade inflation and indulgent marking.
在每个学年的末尾,当英国离校生得到一个A等级的考试成绩,有关分数膨胀和放纵的评分的声音四起。
Core inflation, which excludes more volatile elements such as energy, fell from 3.1pc to 2.6pc, its lowest level since the end of last year.
通胀的核心,并不包括像能源这部分易变的因素,能源的通胀率从百分之3.1下降到百分之2.6,这已是自去年年底以来的最低水平。
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