demagnetization curve造句
例句與造句
- Demagnetization curve of ferrite materials
鐵氧體退磁曲線 - Demagnetization curves of sintered magnet n42 at different temperatures
燒結(jié)磁體n42h在不同溫度下的退磁曲線 - Demagnetization curves of sintered magnet n33sh at different temperature
燒結(jié)磁體n38sh在不同溫度下的退磁曲線 - 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(jié)論,在非線性磁場計算中:采用迭代法的情況下,在各迭代循環(huán)之間進(jìn)行磁導(dǎo)率修正時,一個欠松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松弛迭代;在純鐵的磁化曲線上指定某一個固定的磁感應(yīng)強(qiáng)度為磁飽和值,會使得插值求出的磁導(dǎo)率在該磁飽和值附近有一突變,這一突變對計算結(jié)果中磁場分布變化的光滑性稍有影響。在微波管磁系統(tǒng)設(shè)計中,由于微波管磁路比較復(fù)雜,作者認(rèn)為磁體的工作點(diǎn)并不能很好地反映磁體的工作狀態(tài),而采用平均磁能積為衡量磁體工作狀態(tài)的標(biāo)準(zhǔn)更加符合微波管磁系統(tǒng)的實(shí)際情況;要表示磁系統(tǒng)設(shè)計好壞的程度,則用磁能利用的效率為標(biāo)準(zhǔn)更好。 - Magnetic force pump magnet couplings " universal energy equation is educed by analyzing of demagnetization curve , ways of reverting force calculating are introduced according to the equation when inside magnet rotor have axial direction and radial displacement , circumferential moment of magnetic force has been given , magnetic force pump alnico ' s axial direction length , circumferential length , radial thickness amounts are summarized with the analyses of experiment results
利用退磁曲線法,推導(dǎo)磁力泵聯(lián)軸器能量通用公式,導(dǎo)出內(nèi)磁轉(zhuǎn)子在軸向偏移和徑向偏置下產(chǎn)生的回復(fù)力計算方法,周向傳動轉(zhuǎn)矩計算方法,結(jié)合試驗(yàn)結(jié)果,總結(jié)推薦磁力泵磁鋼軸向長度、周向長度、徑向厚度、磁極數(shù)設(shè)計方法。 - It's difficult to find demagnetization curve in a sentence. 用demagnetization curve造句挺難的
- The perfect magnetic field resolution and finite partial analyzing are future magnet calculating ways , combining magnetic force pump alnicos " character , virtue of gradual change magneto gram and ways of analyzing planar magneto gram by finite partial are introduced , the ways of acquiring demagnetization curve are introduced and illustrated in details
理想磁場的解析求解和有限元分析是磁力計算的未來方向,本文結(jié)合磁力泵磁鋼特點(diǎn),介紹了漸變磁路的優(yōu)點(diǎn)和利用有限差分法在求解二維磁場的思路和步驟,文中還總結(jié)了求解退磁曲線的詳細(xì)方法。