This new type of brushless double-feed machines rotor is designed by pole-changing method.

这种新型的无刷双馈电机转子采用变极原理设计。

youdao

By feedback cancellation technique, a state feedback control law is obtained by pole placement.

基于反馈对消技术的应用，通过极点配置获得状态反馈控制律。

youdao

With the same structure of the PID control system and the state variable feedback system, a new solution to tuning PID control parameters by pole placement is presented.

利用所提出的PID控制系统与状态反馈控制系统具有相同结构的特点，提出了利用状态反馈极点配置方法来整定PID参数的思路。

youdao

Just as Bahrain suits Massa, so does Turkey and the Brazilian forced his way back into the title race by turning pole position into his third straight win in Istanbul.

CNN: How the F1 title was won: Part one

He was knighted by Queen Elizabeth II upon his return to England, but continued exploring -- reaching the South Pole by tractor in 1958, joining the first group to climb Antarctica's Mt.

CNN: Everest legend Edmund Hillary dies

As well as the fossils Scott collected, the exhibition also features a stuffed emperor penguin, watercolours of the ice-scape by Edward Wilson, and photographs from the pole taken by Herbert Ponting.

BBC: Scott of Antarctic 'propaganda created Welsh obsession'