请输入您要查询的字词：
单词
RAS法
释义
RAS法
Encyclopedia
理学
运筹学方法
释
RAS approach
RAS法
RAS法（Biproportional Scaling Method）根据基年的投入产出表，用目标年中间需求合计作为行向控制量，目标年中间投入合计作为列向控制量，从行和列两个角度交替地对基年中间投入结构进行修正，从而得到目标年份投入产出表中间流量矩阵或直接消耗系数矩阵的一种数学方法。又称双比例尺度法或双比例平衡法。
Mathematics
＞运筹学＞其他运筹学方法＞释义
RAS approach
RAS法
随便看
heavy metal star
heavy metal stress
heavy metals wastewater
heavy metal tolerance of plants
heavy mineral concentrates geochemical survey
heavy neutral lepton
heavy nuclear fission
heavy nucleus
heavy oil
heavy oil cold recovery
heavy oil cracking
heavy oil kiln
heavy oil partial oxidation process
heavy oil recovery
heavy oil reservoir
heavy oil steam injection recovery
heavy oil wastewater reuse boiler technology
heavy pain
heavy particle
heavy particle therapy
heavy penalty for petty crime
heavy photon
heavy quark
heavy quark effective theory
heavy rainfall numerical prediction model
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：2026/1/30 10:28:17