generation of alternatives 中文意思是什麼
generation of alternatives
解釋
備擇方案的產生- generation : n. 1. 代〈約30年〉，世代，時代；同時代的人。2. 一代[一世]。3. 生殖，生育；發生，產生。4. 【數學】（面、體、線的）形成。5. 完善化階段，完善化方案，完善化的模型；發展階段。
- of : OF ＝Old French 古法語。
- alternatives : 備選方案
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The following three alternatives are used to assess the impact caused by the projects, ( l ) the entrance of tunnel is at the downstream of the huanren dam and the main purpose of the huanren reservoir is to supply water for the project, ( 2 ) the entrance of tunnel is at the downstream of the huanren dam and the main purpose of the huanren reservoir is hydropower generation and ( 3 ) the entrance of tunnel is at the upper of the huanren dam
本文擬研究該調水工程的水源工程?桓仁水庫的調度運行方式，使工程的正面效益較大，負面損失盡可能地小。桓仁水庫的調度方式有三個方案： （ 1 ）以供水為主的壩下取水方案； （ 2 ）以發電為主的壩下取水方案； （ 3 ）庫區取水方案。
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