“comparing alternatives”的概念、定义、翻译、参考文献-科学参考

单词	comparing alternatives
释义	comparing alternatives Encyclopedia 工学工程经济学释 comparing alternatives工程技术方案比选当一个项目存在多种备选的工程技术方案时，按照工程经济学的分析方法选择适当的经济评价指标，对多个方案的经济效益进行比较，选出具有最佳投资效果方案的过程。
随便看	cascaded code cascade decay cascaded H-bridge multilevel circuit cascaded image converter cascaded or precooled Joule-Thomson refrigeration systems cascade emission cascade experiment cascade flow cascade flow coefficient cascade gas expansion refrigeration cycle cascade hydroelectric power stations Cascade Hydropower Station on Yili River cascade hyperon cascade impacter cascade inner nucleus cascade laser cascade laser, staged laser cascade mechanism cascade method cascade polycondensation-coupling ring-opening polymerization cascade polymerization cascade process cascade radiation Cascade Range cascade refrigeration system

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。