“operation and maintenance quota of water conservancy information system”的概念、定义、翻译、参考文献-科学参考

单词	operation and maintenance quota of water conservancy information system
释义	operation and maintenance quota of water conservancy information system Encyclopedia 工学〔水利信息化管理〕释 operation and maintenance quota of water conservancy information system水利信息系统运行维护定额保障特定水利信息系统运行维护工作所需费用计算的标准。是测算水利信息系统运行维护经费的主要依据。
随便看	proportional hazards model proportional-integral-derivative control proportional integral derivative controller proportional-integral-derivative controller proportional integral derivative regulator proportional integral derivative regulatory systems proportional integral regulator proportional-integral regulatory systems proportional intensification proportional-intergral-dervative control proportionality proportionality coefficient proportionality factor proportional limit proportional loading proportionally cutting circle proportional mean proportional navigation proportional numbers proportional odds model proportional odds regression model proportional part proportional plus integral plus derivative control proportional plus integral plus differential control proportional-plus-integral-plus-differential control

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。