1) string length adjustment
串长调整
2) series regulation
串联调整
1.
As the efficiency of a bi-directional BUCK type AC chopper is not high and its output voltage can only step down, the series regulation structure is adopted to improve the system efficiency and a transfer relay array is used to change the voltage polarity applied to the series transformer, therefore both a step-down and a step-up output voltage are obtained.
本文介绍一种用双向交流BUCK斩波器和串联变压器构成的串联调整式交流调压电路。
3) adjustment in line length
线长调整
4) adjusting bar-length
杆长调整
6) Frame Size Adjustment
帧长调整
补充资料：长岑长
1.《后汉书．崔骃传》﹕"宪(窦宪)擅权骄恣﹐骃数谏之。及出击匈奴﹐道路愈多不法﹐骃为主簿﹐前后奏记数十﹐指切长短。宪不能容﹐稍疏之﹐因察骃高第﹐出为长岑长。"李贤注﹕"长岑﹐县﹐属乐浪郡﹐其地在辽东。"后用以称颂不为权贵所容之官吏。
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