磁鐵心 的英文怎麼說

中文拼音 [cítiěxīn]
磁鐵心 英文
magnetic core; core; limb磁鐵心開關 magnetic core switch
  • 磁 : 名詞1. [物理學] （磁性; 能吸引鐵、鎳等的性質） magnetism 2. （瓷） porcelain; china
  • 鐵 : Ⅰ名詞1 （金屬元素） iron （fe） 2 （指刀槍等） arms; weapon 3 （姓氏） a surname Ⅱ形容詞1 （形容...
  • 磁鐵 : [物理學] magnet; ferromagnet; magnetic-iron
  1. The form of the stable geomagnetic field is like that of a bar magnet at the center of the earth

    穩定地磁場的形狀與地球中心的棒磁鐵的形狀相似。
  2. That shape, something like an apple sliced downward through its core, would be constant for a bar magnet

    形狀像蘋果的向下穿過它的果核的心形薄切片，對條形磁鐵來說磁線是恆定不變的。
  3. Cu-fe-ni sulfides are disseminated both in the core of titaniferous iron ore and in some other rocks.

    Cu-Fe-Ni硫化物星散分佈於鈦磁鐵礦核心部分以及其他幾種巖石中。
  4. A fluctuating magnetic field is produced in the iron.

    鐵心中就產生交變磁場。
  5. When the gyro is vertical, the magnet is directly below the center of the disk of copper.

    當陀羅處於垂直位置時，磁鐵就在銅片中心下。
  6. Smco permanent magnet magnetized must be picked up carefully during the process of assembling, avoiding ironware to prevent absorbing mutually and the magnets broke off, or two slices of magnetic irons cause damage resulted in absorbing together, besides, it will even cause body - hurt

    經過磁化的釤鈷永磁體在使用裝配過程中一定要小心逐個提取，避開鐵器以免相吸后打碎磁鐵，以及二片磁鐵相吸碰撞損壞磁鐵或造成人體的傷害。
  7. The magnetic flux can flow inside the core with extreme low reluctance

    使磁通以極小的阻力在鐵心中流通。
  8. Cu - fe - ni sulfides are disseminated both in the core of titaniferous iron ore and in some other rocks

    Cu - fe - ni硫化物星散分佈於鈦磁鐵礦核心部分以及其他幾種巖石中。
  9. Abstract : new ideas, new structures and new technologies have been used for the design, manufacture and installment of wiggler in order to achieve the coincidence of the central level planes of magnets and beam vacuum tube

    文摘:採用新思想、新結構、新工藝設計和加工超導扭擺磁鐵，並在安裝過程中確保磁體的準直，實現了磁體的磁中心水平面與束流真空管的中心水平面的重合。
  10. On the other hand, the harmonic and surge current in capacitor banks is restrained so that the capaci - tor is protected by reactor. since this type of reactor has a dry - type air - cored structure, no - core structure without ferromagnetic induc - tion effect, it is provided with the feature of good linearity and low noise, so that the product is convenient for maintenance and ope - ration in all weather

    該型電抗器採用乾式空心結構，維護簡單，運行安全，無鐵心，不存在鐵磁飽和，電感值不會隨電流變化而變化，線性度好，噪聲低，適合全天候條件下運行。
  11. Axial magnetic field of a new cup type axial magnetic field vacuum interrupter contact with iron plates

    鐵心式杯狀縱磁真空滅弧室觸頭磁場特性
  12. Since iron hearts of a very similar role to iron core magnetic - fluid changes will enable the inductance with the electrical frequency change, and therefore affect the dynamics of the electrical performance

    5 .由於爪極鐵心中的渦流作用引起鐵心磁導的變化，也就使電機的電感隨頻率而變化，因此影響電機的動態性能。
  13. Analysis for magnetic field of srm is very complicated since the flux waveforms in different parts of the motor vary with motor phase, stator pole and rotor number, also with the winding connections, etc, which results in the srm losses, especially iron loss calculation difficult. the temperature analysis due to the losses has become a study hot spot

    Sr電機鐵心的磁通波形不僅與電機的相數有關，還與定、轉子齒極數、定子繞組連接方式等密切相關，從而使得sr電機磁場分析很復雜，復雜的磁通密度波形導致電機損耗特別是鐵損的計算非常困難。電機的損耗又會引起電機的溫升，因此高性能的sr電機的熱分析也成為目前的研究熱點。
  14. Design of multi - disc coreless permanent magnet synchronous motor based on halbach array

    陣列的多盤式無鐵心永磁同步電機設計研究
  15. Core : consisted of cold - rolled steel with high permeability

    鐵心：由高導磁的冷軋硅鋼片構成。
  16. 1. since this type of reactor has a dry - type air - cored structure, which will prevent leakage and burning so as to maintenance easily and operate reliably. no - core structure without ferromagnetic induction effect so that it is provided with the feature of good linearity and low noise

    1 .電抗器採用乾式空心結構，避免油浸式電抗器發生漏油易燃等缺點，維護簡單，運行安全，無鐵心，不存在鐵磁飽和，電感值不會隨電流變化而變化，線性度好，噪音低。
  17. For low-frequency currents(up to about 15, 000 cycles per second)an iron core, called a magnetic circuit; is placed.

    對于低頻率電流（約15，000周秒以內），置有一個叫作磁路的鐵心。
  18. Against a prototype which is being produced ， its three dimension end region entity model of stator is established ， and with the aim of simplifying calculation ， the theory of how to simplify entity model is studied ， then the theory is made use of ， and the end region entity model of stator is simplifi - ed ； meshing characteristics of three dimension entity model and shortcomin - gs of end region entity model of stator are studied ， then meshing method of three dimension end region entity model of powerformer stator is studied as well ， and the simplified entity model is meshed with this meshed model ， the distribution of end region magnetic field of stator is analyzed ， and the magnetic field energy and reactance of powerformer end region are calculated and compared with design value because the prototype is being produced ， in this paper ， stator core ， gap and eddy equipment are not taken into consideration ， and this has a little influence on the result ， but through analysis ， the result is proved to be good through the example calculation ， it is known that the method of this paper is useful and through theoretic analysis ， it is proved that end region

    針對一臺生產中的樣機，對其建立了定子端部三維實體模型，而且為了達到簡化計算的目的，研究了如何將其簡化的理論，並應用這些理論對樣機定子端部實體模型進行了簡化；研究了三維實體模型的剖分特點和定子端部實體模型存在的缺點，在此基礎之上，研究了對簡化的powerformer定子端部三維實體模型的剖分方法，並且對簡化的實體模型進行了剖分。應用剖分的三維實體模型，用有限元法分析了powerformer定子端部的磁場分佈，計算了端部區域的磁場儲能，並利用磁場儲能計算了powerformer定子端部漏抗，將計算值與設計值進行了比較、分析。由於樣機處在設計生產階段，本文暫時沒有考慮定子鐵心、氣隙和渦流器件對端部磁場的影響，這對分析結果有一定的影響，但是仍然得到較好結果。
  19. For the former has inductance winding and ferromagnetic material, its measurement range is restricted by saturation, so it has a narrower range of frequency. being an inductance, it has the possibility of resonance

    由於電磁式電壓互感器帶有電感線圈和磁性材料，測量范圍受鐵心磁飽和的限制，傳輸頻帶不夠寬；作為感性元件，存在鐵磁諧振的可能，可靠性差。
  20. The observer makes use of motor parameters to estimate speed, but these parameters ( stator and rotor resistance, magnetizing inductance ) will vary because of the change of environmental temperature, iron loss and main flux saturation. so parameter variation will lead to the error of estimation, the purpose of this paper is to study the influence and the compensation of parameter variation

    因為觀測器在估計轉速時利用的是電機的額定參數，而電機的參數（定子電阻、轉子電阻、勵磁電感）由於環境溫度的變化、鐵心損耗和主磁飽和的影響將發生變化，所以必然有估計誤差產生。
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