您要查找的是不是：
- magnetic field weakening ratio 磁場削弱比
- Sheng-Ming Yang and Zen-Jey Guey, 1998, 「Field Weakening Control of Induction Motor Drives」, PCIM International Conference 98, Japan. 張勝傑、楊勝明，1997，「加上電壓補償的同步軸三相電流控制器的模擬分析」，第十八屆電力工程研討會.
- B.Sneyers, D.W.Novotny, and T.A.Lipo, "Field weakening in buried permanent magnet AC motor drives," IEEE Trans.Industry Applications, vol. 21, pp. 398-407, July, 1985. 吳南億，」以數位信號處理器為基礎之電動機車無刷馬達驅動器」，國立中山大學電機所碩士論文，民國八十九年。
- Speed control by field weakening 磁場削弱法速控
- magnetic field weakening control 磁場削弱控制
- Speed adjusting with field weakening 弱磁調速
- During a reversal, the main field weakens, almost vanishes, then reappears with opposite polarity. 在逆轉期間，主磁場減弱，幾乎為零，然後以相反的磁極重新出現。
- The field artillery pounded away at the for tress. 野戰炮兵連續炮擊那座要塞。
- The field weakened the electrostatic force and enabled the loosened electron to tunnel out, as quantum particles can do when confronted with a thin barrier. 該電場削弱了靜電力並且使鍵結鬆散的電子因穿隧而離開，就如同量子粒子遭遇較薄的屏障時那樣。
- Design of Speed Adjusting with Field Weakening System for DC Motor Based on DSP 基於數字信號處理器的直流電機弱磁調速系統設計
- The crowd cheered as the teams entered the field. 球隊入場時觀眾們為之歡呼。
- ANALYSIS OF FIELD WEAKENING OPERATION FOR THE DIRECT TORQUE CONTROL OF PMSM 永磁同步電動機直接轉矩控制的弱磁運行分析
- On the map the drains of each field are laid sown. 地圖上標有每一塊地的排水溝。
- Right-handed batters usually hit to left field. 右撇子擊球手把球打到左外野。
- The runaway horse was cornered in a field. 那匹跑掉的馬在田地里被圈住了。
- Analysis of the burn-through of field weakening resistor and the remedies 磁場削弱電阻燒損原因分析及其改進措施
- Tent is used by camper and by soldier in the field. 露營的人和戰地的士兵用帳篷。
- The children had a field day with their new toys. 孩子們玩新玩具玩得十分開心。
- An oil well blew out in the oil field. 油田裡有一口油井發生井噴。
- He is an adventurer in financial field. 他是金融領域的投機者。
