electric magnet 中文意思是什麼

electric magnet 解釋
電吸鐵器電磁鐵
  • electric : adj. 1. 電的；帶電的；起電的，導電的，發電的，電動的。2. 令人激動的，緊張的，驚人的。3. 〈美口〉（樂曲的）用電吉他演奏的。n. 〈口語〉1. 帶電物體。2. 電動車輛。
  • magnet : n. 1. 磁體；磁石；磁鐵。2. 有吸引力的東西[人]。
  1. The thesis is devoted to exploiting a permanent magnet synchronous machine ( pmsm ) for the parallel hybrid electric vehicle ( phev ). three parts are included as follows : at first, in the electromotor state, the current control strategies of pmsm are determined. giving the elementary method for solving the contradiction between enhancing the pmsm ' s flux - weakening capability in the electromotor state and reducing the pmsm ' s connatural adjustment ratio in the dynamotor state

    本課題的研究工作主要圍繞開發一臺並聯式混合動力電動汽車（ phev ）用永磁同步電機（ pmsm ）展開，所作的工作主要包括以下幾個部分：首先，確立了phev用pmsm電動機運行狀態時的電流控制策略，針對pmsm在電動機運行狀態時提高弱磁擴速能力和在發電機運行狀態時減小固有電壓調整率的相互矛盾，提出了初步的解決方法。
  2. A large electric magnet on a crane lifts the skull cracker.

    裝在起重機上的一塊大電磁鐵提起破碎機。
  3. A large electric magnet on a crane lifts the skull craper.

    裝在起重機上的一塊大電磁鐵提起破碎機。
  4. Design of permanent magnet synchronous motor in electric vehicle drive

    電動汽車用永磁同步電動機設計
  5. A design adding a dc chopper after the triphase rectification was given to reduce the peak of the pulse of voltage, aiming at the characteristics that the magnitude of the rated voltage of permanent magnet synchronous motor ( pmsm ) is far below that of the power supply, also the electric parameters of the devices were given

    針對專用永磁同步電機額定電壓大大低於電網電壓這一特點，為降低電機上承受的峰值脈沖電壓，設計了在三相整流之後增加一級直流斬波器並給出了相應的電氣參數。
  6. The voltage ir on core adopts semienclosed insert model. the current element adopts two - stage compensation to have wide load property. the whole plasticenclosed voltage coil. can withstand instantaneous large voltage impulse. the double jewels bearing or the magnetic - propelled bearing can ensure long lifetime. the bipolar aluminium nickel cobalt damping magnet steels have high coercivity, stable magmetic property. the electric function is in accordance with iec521 international standard

    ：電壓鐵芯採用半封閉插入式，電流元件採用二級補償使表計具有寬的負載特性。全塑封的電壓線圈能稱說瞬時大電壓沖擊。雙寶石軸承或磁推動軸承確保表計長壽命。
  7. Digital control system of permanent magnet synchronous motor in electric vehicle drive

    電動汽車驅動用永磁同步電機數字控制系統
  8. Design and simulation of permanent magnet synchronous machine in armored vehicle ' s electric transmission system

    裝甲車輛電傳動系統永磁同步電機的設計與模擬
  9. A large electric magnet on a crane lifts the machine

    裝在起重機上的一塊大電磁鐵將機器提起。
  10. With the use of rare - earth magnet and the application of finite element method ( fem ) in the magnetic field analyse, the tradition design method of electric motor should be modification. a new design and optimization method was generated

    本文通過對傳統永磁直流電機設計方法的研究，結合新型稀土永磁材料的應用以及有限元理論在磁場分析方面的發展，提出了一套全新的空心杯永磁直流伺服電機設計及優化方法。
  11. Another is to put a little coil of wire on top of a pigeon ' s head and use an electric current from a small battery to make an electro - magnet

    另一項實驗是在鴿子的頭頂端繞上一個小金屬線圈並用一小塊電池發出的電流製成的一個電磁體。
  12. Research on permanent magnet wheel motor system for electric vehicle

    電動汽車用輪式永磁電機驅動系統的研究
  13. Exhibits include " the giant motor ", " the principle behind the motor ", and " making a magnet rotate by using electric current ", " the generator produces electricity " and " the magnet within the coil ". getting to grips with electric current exhibit include " when the current flows, things heat up ! ",

    展品包括電流通過時會產生熱電流通過時會產生磁場電流通過時會造成電解電路必須閉合，才有電流通過電路是導電體，才有電流通過電器接上電池，才有電流通過及小心短路
  14. Exhibits include " the giant motor ", " the principle behind the motor ", and " making a magnet rotate by using electric current ", " the generator produces electricity " and " the magnet within the coil "

    展品包括巨型電動機、電動機原理、電流驅動磁鐵、電力的產生及線圈中的磁鐵。
  15. This dissertation is devoted to the study on permanent magnet synchronous motor ( pmsm ) drive system in electric vehicle ( ev ) application aided by the state " 863 plan " and the science and technology items of liaoning province. four parts are included as follows : first of all, an efficiency - optimization control strategy for pmsm system used in ev is presented in order to extend road haul per charge

    在國家863計劃「九五」重大項目「釹鐵硼電機應用產品開發」 、遼寧省科學技術計劃項目「高性能釹鐵硼永磁電機的研製」及沈陽市「十五」科技攻關項目資助下，本文研究工作圍繞電動汽車用永磁同步電動機（ pmsm ）傳動控制系統展開，研究內容分為以下四個部分：首先，為提高電動汽車一次充電續行里程，提出電動汽車用pmsm系統的效率優化控制策略。
  16. This paper proposes a doubly salient permanent magnet motor with external rotor in the terms of characteristics request of driving motor of electric vehicle and characteristics of doubly salient motor

    摘要根據電動汽車對驅動電機性能要求，結合雙凸極電機的特點，提出一種外轉子結構的雙凸極永磁電動機。
  17. On the base of analyzing the work theory of braking system and the ac servocontrol technologies, permanent magnet brush - less motor is used as the electric drive component, the aircraft slippage ratio adjustor and permanent magnet brush - less motor ( pmbm ) speed / current adjuster is made to construct a tri - loop control system

    在詳細分析飛機剎車系統的工作原理和交流伺服技術的基礎上，採用稀土永磁無刷方波直流電動機作為驅動部件，飛機期望滑移率控制和電機轉速、電流控制的三環控制方式。
  18. The 3 - way magnet valve ( pos. no. 77 ) is never energized again ( upper frame ), but if the cause of deenergizing is eliminated and the electric circuits of the engine protecting system are reset, the 3 - way magnet valve ( pos. no. 77 ) is energized ( upper frame ), then the control air which has actuated the single - acting cylinder ( pos. no. 21 ) being rapidly blown off through the quick release valve ( pos. no. 41 )

    三通電磁閥77決不會再次通電上位，但如果斷電的原因被消除而且主機安保系統電氣迴路被復位，三通電磁閥77被通電上位，作用在單作用汽缸21的控制空氣已被迅速放出通過快速泄放閥41 。
  19. Direct torque control of permanent magnet synchronous traction motor in electric vehicle drive

    電動汽車用永磁同步牽引電動機直接轉矩控制
  20. The first part of this thesis includes the following information : ( 1 ) the significance of materials and the progress in every fields of material science in recent years ; ( 2 ) the history of magnetic material and the classification of magnetic material ; ( 3 ) the emergency and the classification of organic magnetic materials as well as the significant progress in the field of ferrocene polymeric magnet recently ; ( 4 ) introducing die development and the status quo of dielectric polymer and discussing the four parameters which are used to characterize the dielectric beheaviour of material, these parameters mclude dielectric constants dielectric loss ^ electric conductivity and breakdown strength

    本文在開頭部分簡單講述了以下內容了： （ 1 ）材料的重要性以及近些年來材料業各個領域的發展； （ 2 ）磁性材料的發展史以及磁性材料的分類； （ 3 ）有機磁性材料的出現、有機磁性材料的分類和近些年來有機金屬磁性材料尤其是二茂鐵高分子磁體領域所取得的重要進展； （ 4 ）高分子介電材料的發展與現狀，對表徵材料介電性能的四個重要參數即介電常數、介電損耗、電導率和擊穿強度做了比較詳盡的論述。
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