電場分佈 的英文怎麼說
中文拼音 [diànchǎngfēnbù]
電場分佈
英文
electric field distribution-
A highly efficient numerical algorithm by using multi - grid method ( mgm ) is introduced to solve the three dimensional field distribution in the present paper. formulae of the restriction and prolongation in mgm computation is deduced, and a 3d program of mgm is accomplished, which can solve the field distributions in electron optical systems for various electrostatic lenses. the 3d field distribution in an electrostatic concentric spherical model is tested with mgm algorithm and an algorithm based on finite difference method ( fdm ) respectively. comparing these two results in view of computational efficiency and computational accuracy, it appears that mgm is superior to fdm in solving electrostatic field distribution for the electron optics problem. this paper shows that the 3d field computation using mgm greatly improves the computational efficiency of field distributions in electron optical systems and shortens the computational time
本文將一種高效率的數值計算方法? ?多重網格法引入三維靜電場分佈的計算，多重網格法利用限制和延拓可迅速求得滿足精度要求的場分佈.研究了求解各種靜電透鏡電子光學系統三維場分佈的多重網格法程序，驗算了靜電同心球模型的三維場分佈.通過與目前在場計算中常用的有限差分法進行比較，可以看出多重網格法的計算效率和計算精度優于有限差分法.本文表明利用多重網格法計算三維場大大提高了場分佈的計算效率，縮短了計算時間，因此為后續計算打下了良好的基礎Uniform charged rings electric field distribution in vacuum
均勻帶電園環在真空中的電場分佈The simulation and experimental study of conductance sensor ' s electric field distribution
阻抗傳感器電場分佈的模擬及實驗研究A comparison of the electric field distribution in a cable termination with several different stress control tubes is presented
摘要利用時域有限元方法分析了含不同應力控制管時的電纜終端電場分佈。A comparison of the electric field distribution in cable terminations with several different stress control tubes is investigated under impulse voltage
利用暫態有限元方法分析了含不同應力控制管時的電纜終端沖擊電壓下的電場分佈。The result reveals that the stress control tube comprising a composite structure of the nonlinear resistive and capacitive material shows the best performance in improving electric field distributions in cable terminations
分析結果表明，採用由電容性和非線性電阻性材料復合絕緣結構的應力控制管時，電纜終端的電場分佈最為均勻。The result reveals that the stress control tube comprising a composite structure of the nonlinear resistive and capacitive material shows the best performance in uniforming the electric field distributions in cable terminations under impulse voltage
分析結果表明，在沖擊電壓下電纜終端採用由電容性和非線性電阻性材料復合絕緣結構的應力控制管時，電場分佈最為均勻。Electrical field stress at the icicle tips is even stronger. at these areas, if the electric field across air gaps is high enough, corona discharges are initiated. this can lead to the development of local arcs across the air gaps causing a substantial increase in leakage current and a concomitant melting of ice
空氣間隙的存在使覆冰絕緣子表面的電場分佈發生了明顯畸變，間隙上承受了非常高的電壓，這使得冰凌尖端的電場變得相當強，一旦電場達到了電暈的起始電場，局部放電就在這一區域發生，進而產生局部電弧並逐漸發展成整串的閃絡，泄漏電流迅速增大，同時伴隨著冰的融化。The design of amorphous photonic material and photonic crystal devicements we design to make a reflecting mirror of cylinder paraboloid of an antenna by using amorphous photonic materials. we calculated the transmission of the mirror and the distribution of electric field by using multiple scattering method. the result shows that it can be used as a reflecting mirror of an antenna
非晶光子材料和光子晶體器件的設計提出了用介質圓柱光子晶體作微波天線的柱拋物面反射鏡，用多重散射方法計算了反射鏡的透過譜，並模擬計算了天線的電場分佈，初步認為可以用非晶光子材料作微波天線的反射鏡。In addition, electric field distribution of arc - quenching chamber is calculated in adopting anasys software and the largest electric field intention is analyzed under the impulsion voltage and infrequency voltage, then the size of insulation porcelain cover is determined
採用anasys軟體計算了滅弧室電場分佈，並對沖擊電壓和工頻電壓下的最大電場強度進行了分析，確定了絕緣瓷套的尺寸。Measurement of the field distribution in a cold model of rfq resonant cavity
加速器腔體電場分佈的冷模測量The distribution regularity of polarization charge on the surface of spherical medium and electric field
介質球面上極化電荷及空間電場分佈規律In addition, the distributing function of electric field in the cavity and its relevant factors are showed
還給出了腔內電場分佈函數及相關參數。Discussion on power frequency magnetic field near power equipments and transmission lines
大型發電廠工頻電場污染及不同電壓等級輸電線電場分佈的調查Experimental analysis on condenser slot electric field and measurement error of capacitance yarn evenness tester
電容式紗線條干儀測量槽電場分佈與測量誤差Discussion on the correction formula for deutsch formula related to collection efficiency of an electrostatic precipitator
靜電除塵器電場分佈的研究電除塵器澡電場的分析研究With the software of ansys, the electric field of arc quenching chamber is calculated, and the insulating structure is also optimized
應用ansys軟體計算了滅弧室電場分佈，並對絕緣結構進行了優化。Further more, the distribution of electric field in cable termination is analyzed as cavities reside on the interface of a capacitive and a nonlinear resistive material
進一步分析電纜終端中電容性和非線性電阻性材料知其分界面處含有氣隙時的電場分佈。The factors which influenced the process include the insulator ' s material, structure, the distribution of space electrical field, the way to deal with the surface, the characteristic of voltage waveform, pulse width etc. there are two kinds of theory for the vacuum surface flashover : secondary electron emission avalanche ( seea ) and electron triggered polarization relaxation ( etpr )
影響該過程的因素包括絕緣材料結構、空間電場分佈、表面處理方法、所加電壓特徵，脈沖寬度等。研究真空表面閃絡過程有兩類理論：二次電子發射崩潰（ seea ）和電子引發極化鬆弛（ etpr ） 。Powerformer is a new high voltage generator ， which use xlpe cable as stator winding instead of rectangular conductor bars ， thereby it overcome the shortcomings which the shape of these conductors results in an uneven electric field distribution with high electric field strenghs at the corners especially and prevents the output voltage of the conventional generator from exceeding about 36kv powerformer offers a direct connection to the network without the need for a step - up transformer as a consequence, there are some merits in the total plant equipped with powerformer, such as high effiency, high availability, low maintaining cost and giving less environmental impact
Powerformer是一種新型的高壓發電機，它採用電纜代替矩形導體作為定子繞組，從而克服了矩形導體電場分佈不均勻，特別是在矩形導體在導體拐角處電場過于集中而使常規發電機的輸出電壓等級不能高於36kv的缺點，使其能夠直接和輸配電網相聯，這樣就不需要升壓變壓器，同時也使裝配powerformer的電廠具有如下優點高效率、可利用率提高、維修費用降低和降低了對環境的負面影響。分享友人