模擬線圈 的英文怎麼說

中文拼音 [xiànjuān]
模擬線圈 英文
dummy coil
  • : 模名詞1. (模子) mould; pattern; matrix 2. (姓氏) a surname
  • : 動詞1. (設計; 起草) draw up; draft 2. (打算; 想要) intend; plan 3. (模仿) imitate
  • : 名詞1 (用絲、棉、金屬等製成的細長的東西) thread; string; wire 2 [數學] (一個點任意移動所構成的...
  • : 圈名詞1. (養豬羊等牲畜的建築) pen; fold; sty 2. (姓氏) a surname
  • 模擬 : imitate; simulate; analog; analogy; imitation; simulation模擬艙 boilerplate; 模擬電路 [電學] circ...
  • 線圈 : [電學] coil
  1. As the single rectangular coil is the routine induction probe, the system is simulated based on the theory of a - v - a. the perfect induction field is studied. the corresponding relations between the slots and the field are also analyzed, as well as the measurement scale is given here

    )描述下交變磁場測量技術單矩形激勵形式下的數值型,從場量檢測的角度出發,分析了無缺陷情況下該系統的電磁場分佈特性,以及有缺陷情況下缺陷與場分佈的對應關系以及缺陷檢測的數值范圍。
  2. We can use the mm5 model in definite time, definite area weather forecasting. we conclude that : : the moving route of this necw in its developing progress was direct - south along latitude, the cold air is rough, and just this made the rough vertical velocity ; the necw southern moving and conflicting with the west pacification sub - tropical high makes rough jet steam. the plenty south - west warm and wet air made by the jet stream gave the rainstorm demanded vapor ;. the rough vertical velocity by jet stream is a main reason in this rainstorm ; the mm5 model uses four - direction analysis data as its input, this avoids some errors occurred in observe and transfer, thus made the result more useful

    綜合分析認為: ( 1 ) 、這次冷渦在其發生發展過程中,其移動路徑是沿經南壓,攜帶的冷空氣勢力較強,形成槽后較強的垂直運動; ( 2 ) 、西太平洋副熱帶高壓偏北位置與東北冷渦南壓形成的急流軸,把源源不斷的西南暖濕氣流輸送到遼西地區,也就是急流軸的左前方位置,為這次暴雨的產生提供了充足的水汽來源; ( 3 ) 、低空急流不但為暴雨輸送水汽,其造成的較強的垂直環流也是產生強降水的一個主要原因; ( 4 ) 、 mm5式以四維同化資料作為初始場,最大限度地避免了觀測誤差可能造成的積分不穩定,提高了結果的參考價值。
  3. This paper researches and analyses the developments of web technology and magnetostrictive transducers from world wide region. the paper also analyes the characteristics curve of magnetostrictive transducers based on its equivalent circuit and researches the method how to make sure its syntony frequency and its electric simulation network parameters. at the same time, by using jsp technology, a magnetostrictive transducer electric simulation application is designed based on b / s three - tier system structure. the experiment data is fitted by curve fitting module. the equivalent input impedance of it with stimulate loop is separated based on the results of curve fitting and the syntony frequency and electric simulation network parameters of magnetostrictive transducers is determined by the input impedance. the method presented in this paper can determine the syntony frequency and electric simulation network parameters of magnetostrictive transducers with a better accuracy than the testing method of syntony & anti - synton y. further more, jsp, the advanced technology at current, has been used to realize a magnetostrictive transducer web electric simulation system. the system has good human computer interface and the function of resource sharing and information publishing. the research of this paper and its achievements have some practical merits in the researchful and applied fields of magnetostrictive transducer

    用java編程語言編寫的曲塊,對輸入的實驗數據進行了最小二乘法的曲合;根據曲合結果可從帶激勵的磁致伸縮換能器的輸入阻抗中分離出磁致伸縮換能器鐵芯在無激勵電流時由機械振動形成的等效輸入阻抗,並由此輸入阻抗確定磁致伸縮換能器的諧振頻率及電氣網路參數。本課題提出的方法與傳統的諧振?反諧振法相比,能更準確地確定磁致伸縮換能器的諧振頻率及其電氣網路參數。同時,採用當前比較先進的web技術,實現了基於jsp的磁致伸縮換能器web電氣系統,該系統具有良好的人機界面和資源共享、信息發布功能。
  4. Abstract : degree of homogeneity is introduced, thereafter the magnetic field of helmholtz coil is studied, and the best conditions of this coil is investigated by computer

    文摘:引入磁場均勻度的概念,對亥姆霍茲磁場的均勻性進行了定量分析,並通過計算機,得出了同一精度下,形成亥姆霍茲均勻磁場的最佳條件
  5. The subject of this thesis is to study ironless moving coil linear permanent magnet synchronous motor and the major works in this thesis are summarized as follows : 1 ) two analytical formulas are derived by concentrated current method and distributed current method to determine the magnetic field due to pm, based on the current model of pm. besides, two method ( magnetic charge method and solution by laplace equation method ) are also introduced with comparing their advantages and disadvantages. then the effects of the motor parameters on the flux distribution are discussed

    本文對空芯動式直同步電動機進行了深入細致的研究,內容包括: ( 1 )採用電流型推導出兩種計算永磁磁極二維氣隙磁場的解析公式(集中電流法、分佈電流法) ,同時介紹了兩種永磁電機氣隙磁場計算方法(磁荷法,直接求解拉氏方程法) ,分析各種方法的優缺點,討論電機參數對氣隙磁密的影響; ( 2 )介紹了單層同心繞組的布置方式,根據安培定律推導出空芯動式直永磁同步電動機的靜推力計算公式,分析靜態力?位移特性; ( 3 )建立空芯動式直永磁同步電動機動態型,不同驅動方式下電動機起動、穩態運行時電磁力、速度、位移的變化情況。
  6. Under windows nt and labview development environment, using the linear fit module, exponential fit module > general polynomial fit module of labview to design a method for fitting the experiment data, the results of curve fitting indicate that the purpose of general polynomial fitting is better than the rest. separating the equivalent input impedance of magnetostrictive transducers without stimulate current from input impedance of it with stimulate loop based on the results of curve fitting, and determining the syntony frequency and electric simulation network parameters of magnetostrictive transducers by this input impedance. finally, with labview network functions, realizing magnetostrictive transducer electric simulation system based on web server and discussing a scheme for this system network by datasocket. the method of this paper can more accurately determine the syntony frequency and electric simulation network parameters of magnetostrictive transducers than the testing method of syntony & anti - syntony. at the same time, discussing virtual instrument measurement system and how to realize magnetostrictive transducer electric simulation network system by labview network functions of network virtual instrument measurement development environment

    在windowsnt系統環境和labview虛儀器技術開發平臺下,首次利用labview中的直塊、指數塊以及多項式塊,設計了一種對實驗所得數據進行曲合的方法,對三種合方法進行了比較,曲合結果表明,多項式合方法相對于其它兩種合方法效果更好;根據曲合的結果可從帶激勵的磁致伸縮換能器的輸入阻抗中分離出磁致伸縮換能器鐵芯在無激勵電流時機械振動形成的等效輸入阻抗,並由此輸入阻抗確定了磁致伸縮換能器的諧振頻率及其電氣網路參數;最後通過labview提供的網路功能,實現了基於web服務器的磁致伸縮換能器電氣儀器測試系統,並探討了通過datasocket技術實現該系統網路化的方案。
  7. However, df pre - processing is not required in a interferometer direction finder. it only makes use of the phase relations or differences of sensors disposed at different position. azimuth and elevation are caculated from the phase differences or displayed directly on a crt drived by the voltage or current from the phase differences

    干涉儀測向不必進行測向信號預處理而是直接或間接求取在空間上分開的傳感器上感應電勢之間的相位關系,即干涉相位差,方位角或仰角是直接由干涉相位差計算得到,或將兩基正交的天陣的干涉相位差轉化為驅動電壓(電流)分別加到crt陰極顯示器的垂直偏轉和水平偏轉顯示出來波方位,干涉儀測向為典型的相位測向方法。
  8. The integral method is adopted caculate and analyze to amf three - dimension distruction which is the structure of coil type four - pole and the structure of coil type double - pole and study the size of two kind of electrode structure axial magnetic flux density distribution and its fielduniformity. the finite - element method is used simulate that eddy current has effect on amf when contact tray of douple - pole amf structure is slotted or no

    本文採用積分方法對本文設計的式兩極縱向磁場觸頭結構和式四級縱向磁場觸頭結構的縱向磁場三維分佈進行了計算分析。研究了電弧燃燒期間兩種觸頭結構縱向磁場強度的大小、均勻性,利用有限元法模擬線圈式兩極縱向磁場觸頭結構的觸頭盤開槽和不開槽時渦流對縱向磁場的影響。
  9. 2 ) the inductance transducer used to identify large wear particle is developed. the analytical theory of wear particle and detection windings are expatiated and inner magnetic distribution of inductance transducer is discussed, the geometry parameters are optimized by using genetic algorithm, and the finite element analysis method is used in the designing

    2 )研製了識別大磨損顆粒的材質和測定其粒度的電感傳感器,闡述了磨損顆粒與檢測的解析關系,探討了傳感器的理論基礎,分析了電感式檢測傳感器內部的磁場分佈,並應用遺傳演算法優化了傳感器幾何參數,最後進行了有限元分析。
  10. ( 2 ) analysis magnet field is realized by maxwell 2d on finite - element of electromagnetic field analysis. inductance of coil as well as electromagnetic force was calculated by means of it

    ( 2 )利用ansoft軟體中的maxwell2d磁場有限元分析軟體進行電機磁場分析、靜態電磁力的計算以及電機自感的計算。
  11. In the primary experimental study, the microwave power, the microwave frequency, and the mode are measured, hie relations among the microwave radiation, the intensity of the magnetic field, the position of the magnetic coil, the amplitude of the beam current, and the a - k gap are investigated

    在初步的微波實驗中,測試了微波的功率、頻率和式,測試了磁場強度和位置對微波輻射輸出的影響,測試了束流大小和陰陽極間距對微波輻射輸出的影響。實驗結果發現微波的功率和式基本與結果吻合,器件工作穩定,重復性良好。
  12. Finally, based on the results of theory and simulation, a model of reluctance coil launcher is realized. it is proved that the new launcher overcomes the shortcomings of the traditional coil launcher whose discharge time is difficult to control and structure is complex. the excellent performance of the launcher is proved by the experiment data

    最後,根據理論分析和結果,搭建了一種磁阻型發射系統,實驗結果說明該發射系統克服了傳統磁阻型發射器放電時間難于控制和結構復雜的缺點,實驗數據很好地驗證了新型發射器的理論設計和結果,為今後的學習積累了實驗數據和實踐經驗,為進一步的研究探索提供了指導。
  13. Secondly, grounded on the study of the distribution of the high external waterpressure and high geostress and the characteristic of the rock in engineering area, the paper built the elastoplastic fem numerical simulation model, and think over the procedure in tunnels excavation and the history of work of water load, and then get the relations between the different tunnels diameter, different permeability coefficient and depth of the grouting rock and the deformation, stress distribution and plastic range of the surrounding rock and support structure. finally, according to the modern design theory of tunnels construction, the particular design of country rock reinforcement and support structure are researched and presented for diversion tunnels

    接著,本文在深入研究工程區高外水壓力及高地應力分佈規律及巖體特性的基礎上,建立起高地應力、高外水壓力作用下隧洞圍巖結構非性有限元計算型,然後考慮隧洞的開挖過程、水荷載的作用歷史,通過計算分析得出了不同洞徑、不同的灌漿滲透系數和不同的灌漿深度以及不同開挖過程與圍巖及支護結構的應力、位移和塑性區的關系。
  14. On this basis, fortran program is written to solve temperature and velocity fields in transformer. by using this program we can calculate total flow, duct flow, mean temperature rise of transformer oil, oil time constant, mean oil temperature rise in each winding - coil, temperature distribution in each winding - coil, and stable / transient state temperature field. so this program has a great use value

    在此基礎上,我們編制了計算自然油導向冷卻的具有餅式變壓器流場和溫度場的fortran程序,程序可以對總油流量,進入各相、各油道的油流量,各內的油流分佈,變壓器的油平均溫升,油的時間常數,各的平均油溫升,各內的油溫分佈以及各的穩態溫度場、暫態溫度場進行定量,具有較強的實用價值。
  15. In order to fulfill the protection more effectively in the short circuit failure, a new method based on the varying rate of the system current is developed. in order to get the virtual value of the system current, considering the characteristic of the rogowski coil output, a new integral method based on software is adopted and the traditional integrator is omitted

    為更好地實現短路電流的保護,本文針對rogowski測量電流的特點,結合對短路電流變化規律的分析,提出了一種基於電流變化率判斷短路發生的新型判據,並通過實驗對本文理論部分進行了初步的驗證。
  16. For long time, a kind of device called physical inductive loop was used extensively in vehicle ' s count and violation drive, which detect vehicle by inductive loop buried in surface of ground

    在虛的檢測技術中,利用平均絕對差分值最小的塊匹配準則,用當前圖像的某一宏塊在下一幀內搜索最優匹配。
  17. Secondly, methods of improving on probe are investigated in detail : using the electromagnetic shielding effect to decay the direct - coupled magnetic field and using the dual probe to control the energy flow, so as to make the probe to be shorter ; designing 3 - d pick - up coil array to increase detection sensitivity. at last, experiment system is set up to verify the simulation result and the comparing result shows simulation result agrees with experiment result

    其次,對改進傳感器性能的幾種方法進行了詳細研究:利用電磁屏蔽效應以衰減在直接路徑上的磁場傳播、採用復式探頭激勵方式以實現能流控制,從而減小傳感器體積,證實這兩種改進方案有效;設計三維周向檢測陣列以提高缺陷檢測靈敏度,結果證實三維探頭的周向靈敏性。
  18. The layout of cooling pipe was determined according to the above results. the magnetic force produced by ssm magnet on the anti - solenoid of scq magnet was calculated, which is in good agreement with that by bnl and ihep. the magnetic flux was

    應用ansys了scq磁體中的反螺在ssm磁體中的受力情況,計算的磁場力得到美國bnl實驗室計算結果以及中科院高能所( ihep )採用opera - 2d程序計算結果的驗證。
  19. Using maxwell electromagnetic equations, by solving the boundary - value problem of magnetic vector potential, analytical expression to impedance increment of the solenoid coil in eddy current testing of the medium in half space was given. theoretical result was modeled in computer. results showed the validity and feasibility of the model

    利用maxwell電磁方程組,通過求解矢量磁位的邊值問題得到了矢量磁位的解析解,進而導出了媒質上方放置式空心的阻抗增量解析式,並對阻抗變化表達式進行單層板厚度和三層板間隙的檢測型進行了
  20. Next, we design a new type launcher by combining the characteristic of two types of coil launchers. the result of simulation shows that the new launcher is not only a reluctance accelerator, but also a induction accelerator. the new launcher has good performance and great practical worth

    綜合兩種發射器的特點和各自的結構參數,設計出了一種新型發射器,對新型發射器進行分析的結果表明,該新型發射器既可實現磁阻型發射,又可實現感應型發射,具有良好的發射效果和應用價值。
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