磁鐵計 的英文怎麼說
中文拼音 [cítiějì]
磁鐵計
英文
magnet meter-
Fox plans to use the idea to teach her students about magnets. her grab bags will contain magnets and pieces of steel
法克斯計劃用這樣的方式?她的學生"磁力" ，她的摸彩袋中會有磁鐵和鋼片。Ssr - dd series of dc solid relay is vastly applied to output joggle of computer and external equipments, it is also applied to control or switch dc load : dc relay 、 contactor 、 dc electrical motor 、 kinds of electric - heating apparatus 、 dc electromagnetic valve 、 electromagnetic iron 、 solenoid 、 filament lamp 、 indication lamp 、 plc logical electrical appliance and dc solid relay
Dd系列直流固態繼電器廣泛應用於計算機與外部設備的輸出介面，適用與控制或開關直流負載：直流繼電，接觸器、直流電動機、各類電熱器具；直流電磁閥，電磁鐵、螺線管、白熾燈、指示燈； plc邏輯電器。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。A fault current limiter using permanent magnets has been designed and its performance simulated using a twodimensional time - stepping finite - element method incorporating a model of hysteresis for hard magnetic materials
摘要按永久磁鐵設計製成的故障電流限制器，性能是靠含有硬磁材料的磁滯模型的2維時間分級有限元件方法獲得的。Based on the magnetic field data, this paper presents a double - frequency method to separate eddy current lossand hysteresis loss from iron loss, then different methods are used to calculate the two losses separately
在磁場計算所得數據的基礎上，本文提出了採用雙頻法分離出sr電機鐵損中的渦流損耗與磁滯損耗，並分別採用不同的方法計算出這兩種損耗。Stepping drive of synchronous motors, upgrading the design idea of stepping motors from combined electromagnet theory to rotary magnetic field theory, will make the capability and efficiency of the increment control system improved to a new level, which is the research purpose of ac step motion drive this paper begins with the direct torque control method for pmsm to expatiate ac step motion control theory distinctly
用同步電動機實現步進傳動；將步進電動機的設計思想從組合電磁鐵理論提高為旋轉磁場，使增量運動系統的容量和效率發展到一個新的水平，這就是交流步進傳動的研究目的。為了比較清楚地闡述交流步進理論，本文首先從永磁同步電動機的直接轉矩控制演算法入手來分析。We also analyzed the interaction among the distribution of the magnetic field around the magnet, the induced electromotive force in the coil and the vibration of the magnet
對永久磁鐵在空間產生的磁場分佈、感應線圈中的感應電動勢與磁鐵相應振動等因素的相互關系進行了計算分析。Initial design includes the design about contact system structural, electromagnetic system structural. regarding permanent magnetism relay, the permanent magnet structural design must be considered
初始設計包括接觸系統、電磁系統的結構設計，對于帶永磁的繼電器，還需考慮永久磁鐵的設計問題。A precision force banacing accelerometer for ineration navigation application is developed. the resolution, low - sensitivity threshold and high thermal stability are considered as design parameters. in order to guarantee a low - sensitivity threshold while maintaining robustness against shock, push - pull type long flexures are used in this paper. to improve thermal stability, this paper discusses the use of electromagnets as a magnetic fied source. the silicon pendulum assembly and modified inducance type pick - up is also developed to reduce assembling procedure. the measure range of accelerometer is 0 - 70g
加速度計的解析度、靈敏度閾值和高的熱穩定性是設計時主要考慮的參數。本論文中使用推?挽式長撓性結構來保證低靈敏度閾值，同時保證抗振魯棒性。為了提高熱穩定性，本文中討論了利用永久磁鐵作為磁場源；微加工技術被引入擺組件的結構設計和利用力矩線圈作為激勵線圈來簡化電感式的檢測裝置。It is wider and wider used in many fields for example broadcast, television, electronic meter, computer etc. permeability is an important parameter of soft magnetic
它在廣播、電視、電子儀表、計算機等領域中得到越來越廣泛的應用。磁導率是軟磁鐵氧體材料的基本參數之一。The electromagnetism of certain force had been calculated
對一定推力的比例電磁鐵進行了計算。This device was one of four designed to focus beams of particles before they collide in the experimental areas
共設計有四個這樣的磁鐵，主要是集中碰撞到試驗區前的粒子束。The cutter has high reliable cylinder and proportional electro - magnet for force, and the tools lift and down all controlled by computer so that the system has good stable
切刀裝置採用高可靠性的汽缸和比例電磁鐵加壓，以保證系統穩定，抬落刀過程均由計算機控制，準確可靠By successful solution of non - linear magnetic fields and revision of the program, we can reach following conclusions : in the computation of nonlinear magnetic fields, if iteration method is used, under - relaxation is necessary when amending the permeability distribution in soft magnetic materials ; and when < wp = 5 > calculating the equivalent current density in permanent magnets, under - relaxation is not a necessity ; when searching for permeability values by interpolation method on the demagnetization curve of soft magnetic materials, if a fixed saturation point is set, around this point an abrupt change of permeability values will be obtained ; this sudden change may cause a little problem in the smoothness of magnetic field distribution ; because the magnetic circuits of microwave tubes are too complicated, in the author ' s view, to describe the working state of a magnet system, the working points of magnets can not do it properly but average energy production of magnets will serve ; as to indicate the quality of a magnet system design for microwave tubes, the efficiency of magnetic energy utilization will be a very good criterion
由此得出結論，在非線性磁場計算中：採用迭代法的情況下，在各迭代循環之間進行磁導率修正時，一個欠鬆弛迭代過程是必需的；對永磁體中的等效電流修正時可以不作欠鬆弛迭代；在純鐵的磁化曲線上指定某一個固定的磁感應強度為磁飽和值，會使得插值求出的磁導率在該磁飽和值附近有一突變，這一突變對計算結果中磁場分佈變化的光滑性稍有影響。在微波管磁系統設計中，由於微波管磁路比較復雜，作者認為磁體的工作點並不能很好地反映磁體的工作狀態，而採用平均磁能積為衡量磁體工作狀態的標準更加符合微波管磁系統的實際情況；要表示磁系統設計好壞的程度，則用磁能利用的效率為標準更好。Thirdly, it researches the maganetic force of the permanent magnetic circuit and electromagnetic circuit in all kinds of working state. especially, it discusses the working state and the working point of the permanent magnet. it argues the rationality and reliability of the valve that we have designed
再者，本文研究了電磁閥中永磁磁路和電磁磁路在各種工作狀態下的磁力情況，尤其對永磁鐵的工作狀態和工作點進行了全新的探討，驗證了所設計電磁閥的合理性和可靠性。The winding - pipe machine principal - axis magnetism supporting system is a typically electromechanical and electromagnetical product with some main parts : electromagnet system, electromagnet bracket system, etc. the study of the winding - pipe machine principal - axis magnetism supporting system concerns the intercross of many disciplines, such as mechanism, material, electronic engineering, heat engineering, computer, and so on
它主要有由電磁鐵機構與電磁鐵支架機構等組成，是一種典型的機電磁一體化產品，其研究涉及到機械、材料、電工、熱工、計算機等多學科的交叉。本論文對管絞機磁性支承系統涉及的兩大關鍵技術? ?電磁場設計與機械結構設計及其相關技術進行了系統的理論分析與模擬研究。Now we are busy fitting and testing the asipp single - ion microbeam facility. the main work in this paper are as following : testing the performances of bend magnets and magnetic quadruple, simulating the course of beam - line transport, realizing the function of count of the number of radiated ions & control of the electronic beam shutter, calculating different voltage worked on the beam shutter of different beam - line, probing into some factors that may influence the controlling precision and providing some method to solve them
本課題所做的工作主要是對偏轉磁鐵、磁四極場進行性能測試和對束線的傳輸進行模擬計算；編程實現離子記數和束開關的控制；計算出使用不同束線時束開關上所應該加上的電壓值，並且對可能影響控制精度的因素進行了一些探討，並提出相應的解決方案。Suppliers are devising stronger yet smaller motor magnets to reduce power consumption, thus extending battery life
支持這想法的人正在設計更堅固小巧的馬達磁鐵，以減少動力消耗，延長電池壽命。Then construct relation between crystal structure, interface structure and mechanical, magnetic properties of composites and predict and control the properties of material from the interface structure varying, on the basis of that developing the principle of design of interface structure
從界面結構變化的角度來預測和控制材料的性能，在此基礎上發展陶瓷材料的界面結構設計理論，並為最終研製出高性能的結構陶瓷-硬磁鐵氧體結構-功能一體化復合材料打下基礎。This text describes the project basic principle and system structure and capabilities of production equipment for mechanism and electric, according as require of blast furnace automation, analyzes the chemical reactions in blast furnace by principle, according as mass and energy balance principle build on process models and technology calculate, according as process optimization principle build on process system optimization models, and technology calculate, as one time, expert system command any model. the expert system contains a knowledge base, which already represents the concentrated know - how of blast furnace operation, gathered from many installations world - wide
本文在介紹了項目的基本原理和系統構成以及相關的生產工藝的基礎上，根據高爐過程優化的要求，從機理上分析了高爐冶煉過程的化學反應，並依據質量能量平衡原理建立了工藝模型和技術計算，按照優化原理建立了過程系統優化模型，並在專家系統的調度下協調工作。系統還包括知識庫，它總結了普通高爐操作的理論知識和控制理念，同時，結合釩鈦磁鐵礦的冶煉知識，形成具有攀鋼冶煉特點的知識庫。分享友人