“direct digital control systems”的概念、定义、翻译、参考文献-科学参考

单词	direct digital control systems
释义	direct digital control systems Encyclopedia 工学控制理论与控制工程基础释 direct digital control systems直接数字控制系统利用计算机的分时处理功能直接对多个控制回路实现多种形式控制的多功能数字控制系统。计算机的输出直接作用于控制对象，故称直接数字控制，是一种闭环控制系统。
随便看	peraphyllum P / E ratio perbenzoic acid perbromic acid per-call key per capita disposable income per capita effective refuge area per capita expenditure of domestic tourists per capita residential land control index per capita urban park area perceived control perceived noise level perceived organizational support Perceived Quality perceived risks perceived value pricing per cent percent percentage percentage calculation percentage diagram percentage elongation percentage error percentage of blocked dregs and soil percentage of coarse fiber

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。