change-pole

基本解釋

Simplex winding double speed asynchronous motor is easiest and widest polechanging control method among the change pole motors.
摘要單繞組雙速異步電動機是變極電機中方法最簡易、應用最廣泛的一種變極調(diào)速方法。
On the basis of a comparative analysis of various pole-changing and speed-adjusting schemes for marine AC three-speed winch motors, the paper presents a new design adopting a patent method which changes pole by changing the unit ampere conductor.
本文在分析比較船用交流三速起貨機電動機變極調(diào)速方案的基礎上，提出採用專利“安導元變極法”改進設計，從而在原機座基礎上使電動機輸出功率提高、運行性能改善。
He had to make a quick change at Shanghai.
他不得不在上海匆忙換車。
Take a change of clothes with you.
把你替換的衣服帶去吧。
He was hostile to any change in our plan.
他反對我們計劃中的任何改變。