请输入您要查询的字词:
单词
energy economic efficiency
释义
energy economic efficiency
Encyclopedia
理学
能源经济效率
释
energy economic efficiency
能源经济效率
把能源作为燃料和动力时,能源投入和最终生产成果之比,即某项经济指标(或实物量、服务量)与所消耗的能源量的比值(单位能耗生产总值),是从经济价值角度来衡量能源利用效率。
随便看
deep space communication network
deep space datum
deep space exploration
deep space explorer
Deep Space Network
Deep Space Program Science Experiment
deep space radiation environment
deep space surveying and mapping
deep space tracking telemetering and command system
deep stacking network
deep structure and surface structure
deep submerged fermentation
deep submersible vehicle
deep subsurface microbe
deep theorem
deep time
deep-tow system
deep trap
deep ultraviolet lithography technology
Deep Underground Law
deep underground space
deep underwater muon and neutrino detector
deep unloading
deep valley
deep venous thrombosis
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。
Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号
更新时间:2026/2/18 9:55:04