1) legacy loop device
老式环路
2) ring system
环路式
3) old road
老路
1.
Initial analysis on pavement crack cause of old road widening
老路拓宽路面开裂原因浅析
2.
The common problems in the old road reconstruction design of different grades and functions are summarized and discussed.
有关不同等级、不同功能老路改建工程设计中出现的一些共性问题的整理和探讨,可供同行参考,同时也为类似工程起到一定的借鉴。
5) double-loop control mode
双环路控制模式
1.
To solve the problem of PWM mode of switching power supply which efficiency is low in light load,and the problem of PFM mode which output noise bandwidth is wide,wave filtering is difficult,a novel switch power supply modulation mode is presented-skip cycle modulation(SCM) combining double-loop control mode with variable current limit comparator.
提出SCM的控制机理和理论模式,SCM模式的效率比常规的PWM高,且基本上与负载无关;通过可变极限电流比较器对负载进行监测形成双环路控制模式,提高了电源的响应度,降低了开关电源的电磁干扰和输出纹波电压。
6) AGC type closed-loop circuit
AGC式闭环电路
补充资料：老路
①以前走过的那条旧道路。②比喻旧办法、旧路子。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条