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- High magnetic permeability, low coercivity, anti-corrodent, can be dispose at the atmosphere, high stability. 高導磁率,低矯頑力,耐磨耐蝕,可在大氣下處理,穩定性好。
- In electronics, pertaining to a material such as iron or nickel that has a very high magnetic permeability. 電子技術(shù)中，修飾說(shuō)明諸如鐵、鎳一類(lèi)具有很高磁導率的材料。
- Effective magnetic permeability of Fe-based metal glass Fe_(36)Co_(36)B_(20)Si_4Nb_4 as mutual iron core was measured using mutual induction method. 磁導率與輸入頻率之間的關(guān)系,并采用互感方法測量了鐵基金屬玻璃Fe36Co36B20Si4Nb4作為互感器鐵芯的有效磁導率。
- The refractive index of a substance is determined by two properties known as the electrical permittivity and the magnetic permeability. 物質(zhì)的折射率由兩項性質(zhì)決定，分別是介電常數和磁導率。
- By using pulse signal inspiriting, induction voltage of secondary coil may be measured to calculate magnetic permeability and cable stress. 選用脈沖式的恒定電流激勵，測量感應線(xiàn)圈上感應電壓的變化來(lái)反映拉力的情況。
- In this paper, a new method for measuring the microstructure of malleable iron by employing the magnetic permeability is put forward. 提出利用材料的磁導率檢測可鍛鑄鐵金相組織及硬度的新方法。
- Low magnetic flux leakage avoids influence the magnetic sensitive samples under test. 機體漏磁隔離效果佳,避免干擾測試產(chǎn)品。雙重懸吊系統,壽命在半永久性。
- No cross coupling between inductors due to low magnetic shield and high reliability. 漏磁小,不產(chǎn)生耦合,可靠性高。
- All such indications are not necessarily imperfections, however, since excessive surface roughness, magnetic permeability variations, etc., May produce similar indications. 所有這種磁痕并非必然地都是缺陷,因為表面過(guò)分粗糙,磁導率的變化等都可以產(chǎn)生類(lèi)似的磁痕。
- Primary experimental study of resonator Cerenkov oscillator-tapered amplifier tube operated at low magnetic field[J]. 引用該論文 楊建華;張亞洲;舒挺;王勇;張建德;趙延宋.
- The results show that remanence, magnetic permeability and core losses increase after annealing in longitudinal magnetic field, while decrease in transverse magnetic field. 橫向磁場(chǎng)處理后非晶合金鐵芯的剩磁、最大磁導率、損耗和矯頑力減??；
- The design project of the cast-iron crack of ENDT (Electronic Non-Destructive Testing) is put forward, according to the rule of magnetic permeability testing. 針對鋼鐵電磁無(wú)損檢測中某些特殊鋼鐵材質(zhì)檢測結果不理想的情況,根據初始磁導率原理,提出了鑄鐵裂紋的電磁無(wú)損檢測試驗裝置設計方案。
- Negative refraction studies originated from left-hand materials (LHM), which are materials with simultaneously negative dielectric permittivity and negative magnetic permeability. 其中所采用的數值方法有平面波展開(kāi)法，時(shí)域有限差分法和有限元素法。
- EMR read heads would have many good features in addition to the high data densities and low magnetic noise [see table above]. 除了資料密度高及磁雜訊低之外，EMR讀取頭還有許多優(yōu)良特性（見(jiàn)上表）。
- The paper introduces the structure, principle, industrial test and application of low magnetic field autogenous heavy-media jigging separator. 介紹了低場(chǎng)強自重介質(zhì)跳汰機結構、分選原理、工業(yè)試驗和生產(chǎn)情況。
- The critical current density of pure MgB2 is comparable to that of triniobium tin at low magnetic fields but falls off much more rapidly at higher fields. 在低磁場(chǎng)下，硼化鎂的臨界電流密度與三鈮化錫相當，但是在較高的磁場(chǎng)下卻下降得很快。
- Abstract: The resonant cavity reflector has been used in the backward wave oscillators for producing multi-gigawatt power and operating at low magnetic field. 摘要： 利用模式匹配方法對“冷”諧振腔反射器的反射特性進(jìn)行了理論分析，推導出了諧振腔反射器的廣義散射矩陣。
- Working characteristic of Fe-based metal glass Fe_(36)Co_(36)B_(20)Si_4Nb_4 core,the relationship of frequency,field current and induced voltage,the relationship of magnetic permeability and input frequency were studied. 研究了Fe36Co36B20Si4Nb4鐵基環(huán)狀金屬玻璃作為互感器鐵芯材料的工作特性,即頻率、勵磁電流與感應電壓之間的關(guān)系;
- Relations between effective magnetic permeability of body-centered cubic,face-centered cubic and simple cubic lattices of conducting spheres and ratio of magnetic permeability,frequency are studied. 用迭代方法研究了磁流變體中體心立方結構、面心立方結構及簡(jiǎn)立方結構3種立方格子導電球的有效磁導率與磁導率比、趨膚深度及頻率的依賴(lài)關(guān)系。
- A method to measure the AC magnetic permeability of magnetic material by the change of the induced electromotive force when the material is inserted into or pulled out from the coil. 摘要介紹了一種利用放入介質(zhì)前后線(xiàn)圈兩端感應電動(dòng)勢的變化來(lái)測量交流磁導率的方法，并推導了計算公式。
