magnetic degree 中文意思是什麼

magnetic degree 解釋
磁角度
  • magnetic : adj. 1. 磁(性)的;(可)磁化的。2. 吸引人心的;有魅力的。3. 催眠術的。
  • degree : n. 1. 程度;等級。2. 階層,地位。3. 學位,學術。4. 度,度數。5. 【數學】次;冪。6. 【音樂】階,度,音程。7. 【語法】(形容詞和副詞的)級。8. 【法律】親等。
  1. Firstly, in spherical coordinate system, the sovp formulation for the time - harmonic electromagnetic fields of the current dipole in conductive infinite - space is derived, using reciprocity theorem and transforming relations between special functions. then, selecting appropriate coordinate system, using superposition principle, the boundary - value problem of modified magnetic vector potential on the problem of a time - harmonic current dipole in spherical conductor is solved and analytical solution is obtained. finally, by means of the addition formulas of legendre polynomial and spherical harmonics function of degree n and order 1, the analytical solution in spherical coordinate system specially located is transformed into that in spherical coordinate system arbitrarily located

    首先利用特殊函數間的轉化關系和互易定理推導得到了無限大導體空間中球坐標下時諧電流元電磁場的二階矢量位形式:然後利用疊加原理,選擇合適坐標系,求解了導體球中時諧電流元的修正磁矢量位邊值問題,得到了問題的解析解;最後依據不同坐標系下電磁場解的轉化原理,藉助勒讓德多項式和n次1階球諧函數的加法公式,將坐標系特殊安放時的電磁場解析解變換到坐標系一般安放時的解析解,給出了球內電場和球外磁場的並矢格林函數。
  2. The addition formula of spherical harmonics function of degree n and order 1 is derived using the relations between coordinate varieties after coordinate rotating and the property of the associated legendre polynomial. the relations among the magnetic vector potential, the modified magnetic vector potential and the second - order vector potential ( sovp ) are shown going forward one by one. it is explained that the solutions of electromagnetic fields in different coordinate systems can be transformed and an example having analytical solution is given

    利用坐標旋轉后球坐標變量間的關系和連帶勒讓德多項式的性質推導得到了n次1階球諧函數的加法公式;以遞進的方式說明磁矢量位、修正磁矢量位與二階矢量位的關系,寫出了引入二階矢量位的過程;以時諧場矢量邊值問題為例,闡明了不同坐標系下電磁場解的相互轉化原理,給出了一個解析解的轉化例子;在球坐標下,引入了較球矢量波函數更普遍的兩類矢量函數,給出了其在球面上的正交關系。
  3. At the same time, on the basis of above results, the stability problem of the polarization of particle self - spin is discussed in irregular magnetic field of accelerator. the discovery that the low degree polarization system is very sensitive to the irregular magnetic field while the high degree polarization system is very stable is found. the irregular fluctuation of the vertical ponderance is complementary to that of the horizontal ponderance due to the self - spin conservation

    同時,在此基礎上,利用su ( 2 )代數動力學方程研究了加速器中帶自旋離子的極化對磁場的含時無規擾動的穩定性問題,發現:低度極化的系統對磁場無規擾動十分敏感,而高度極化的系統對磁場無規擾動十分穩定;自旋守恆導致自旋的縱向分量的無規漲落和橫向分量的無規漲落存在著互補性。
  4. The aim of the paper is that providing evaluation evidences to find early the place and degree of fatigue accumulation damage through researching the relation between fatigue accumulation damage and magnetic memory effect based on stationary wave

    本文的目標是通過基於駐波疲勞累積損傷與磁記憶效應關系的研究,為早期發現這類構件的疲勞累積損傷部位及其嚴重程度提供評價依據。
  5. The magnetic susceptibility of dianchi lake modern sediment decreases progressively from the edge to the middle of the lake, distributes with the heavy mineral of sediment basically unanimous, increases along with the degree of depth, negatively correlates with the total phosphorus

    滇池現代沉積物的磁化率大小由濱岸帶向湖心依次遞減,與滇池沉積物中的重礦物分佈基本一致,在垂向上,隨著深度的加深而變大,與總磷呈負相關關系。
  6. 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,對亥姆霍茲線圈磁場的均勻性進行了定量分析,並通過計算機模擬,得出了同一精度下,形成亥姆霍茲線圈均勻磁場的最佳條件
  7. According to the control theory, the system adds different damp feedback in three loops, which uses magnetic heading degree and velocities to damp errors

    根據控制理論的思想,該演算法在系統3個迴路中分別加入不同的阻尼反饋網路,通過引入磁航向信息和充分利用系統本身速度信息來阻尼有害信息。
  8. Abstract : this paper introduces a way to measure the wear mosa ic content of lubrication oil in auto transmission system gear device by a new type of magnetic resistance sensor, the wear degree of gear device in transmissio n system can be monitored in this way

    文摘:論述了通過一種新型磁阻式傳感器測量汽車傳動系統齒輪裝置潤滑油中的磨損顆粒含量的方法,以達到在線監測傳動系統齒輪裝置磨損程度的目的。
  9. The results show that the location sound speeds for the tank above has been confirmed as 1. 2 1. 4m / ms and 3. 2m / ms and the degree of the superposition of two lucy value and sound speed curves correlated directly with the pertinence of the signal. ( 4 ). introducing the flux leakage examination and the comparison made between magnetic flux leakage examination and ultrasonic testing proved that magnetic flux leakage examination can be used

    分析國內不同地區(鎮海、日照、廈門) 、 12個服役9 - 19年的常壓儲罐漏磁檢測的結果,統計所存在缺陷的腐蝕程度及分佈情況,從而確定聲發射檢測的重點部位在儲罐的中間部位。
  10. The fatigue accumulation damage of the component has something to do with its model, different model causes different damage speed on the component which will show different magnetic memory characters. the paper build the mathematics model of wave shape of orders con - wave and accumulation damage distribution on several boundary conditions, combining theory deducing, simulation analysis and experiment validation, deducing the relation among fatigue accumulation damage degree, damage speed and magnetic memory characteristic parameters

    振動構件疲勞累積損傷與振型有關,不同振型引起的損傷速率不同,具有不同的磁記憶特徵。本文將理論推導、模擬分析和實驗驗證相結合,建立多種邊界條件下的各階諧波波形與累積損傷分佈的數學模型,推導疲勞累積損傷度、損傷速率與磁記憶特徵參量的關系,並利用模擬試驗系統驗證和完善,實現利用磁記憶方法對這類累積損傷構件進行早期診斷的目的。
  11. 3 ) some low graphitization degree samples " magnetoresistance is 0 when measure temperature is enough high. 3 ) in low intensity of magnetic field, the curve of / 0 - b is parabola

    建議對碳/碳復合材料磁電阻的測量參數是:溫度區間為70 100k ;磁場強度選擇區間為1 1 . 2t 。
  12. This test system can also adjust the amplitude of the magnetic flux density. so it is easy to use and increases the degree of the test automatization

    同時,它可以對幅值磁感應強度b _ m進行自動調節,測試時簡單方便,提高了測試自動化程度。
  13. The probability in the probability tomography method is defined with the degree of correlation or fitting in this paper. the methods of the definitions of the scan functions and the occurrence probability functions, the electric field under the tm model and the magnetic field under the te model, are given respectively. we also have brought forward the correlation probability tomography method of magnetotelluric field - derivative and the waveform function - fitting probability tomography method, and have analysed and tested these methods in the way of the selection of the setting field and the capability of noise - standing, etc with synthetic models

    本文用相關程度和擬合程度兩種概率定義方法進行概率成像,給出電磁場tm模式下的電場和te模式下的磁場概率成像方法中各自的掃描函數的定義方法和異常源的發生概率的定義原則,提出了導數場相關概率成像方法和波形函數擬合概率成像方法,並從對背景場的選擇和成像方法的抗噪性能等方面對概率成像方法進行理論分析和數值模擬實驗。
  14. This thesis presents a kind of new style stroke sensing cylinder based on inside magnetic measuring. its significance is increasing the degree of automation

    行程傳感液壓缸是一種新型的液壓元件,它是一種內置行程傳感裝置的液壓缸,對提高液壓設備的自動化水平具有工程實用意義。
  15. Its a high performance, low temperature coefficient permanent magnet with its high working temperature350 degree centigrade. when working above 180 degree centigrade, its maximum energy product bh and steady temperature are superior than ndfeb magnetic materials

    是由釤鈷和其它金屬稀土材料經配比,溶煉成合金,經粉碎壓型燒結后製成的一種磁性材料,具有高磁能積極低的溫度系數,最高工作溫度可達
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