電子理論 的英文怎麼說
中文拼音 [diànzilǐlún]
電子理論
英文
electron theory- 電 : Ⅰ名詞1 (有電荷存在和電荷變化的現象) electricity 2 (電報) telegram; cable Ⅱ動詞1 (觸電) give...
- 子 : 子Ⅰ名詞1 (兒子) son 2 (人的通稱) person 3 (古代特指有學問的男人) ancient title of respect f...
- 理 : Ⅰ名詞1 (物質組織的條紋) texture; grain (in wood skin etc ) 2 (道理;事理) reason; logic; tru...
- 論 : 論名詞(記錄孔子及其門徒的言行的「論語」) the analects of confucius
- 電子 : [物理學] [電學] electron
- 理論 : theory
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Abstract : the magnetic moment of a hydrogen atom is calculated by using the solution of the relativistic wave equations. it is shown that the so called total magnetic moment are produced from the electron orbit motion. these results show that the total angular momentum j is actually the relativistic orbital angular momentum
文摘:利用氫原子的相對論性波動方程解計算了氫原子的磁矩.結果表明,現行量子理論中所謂的總磁矩實際上都是由電子的軌道運動產生的,由此提出了所謂的總角動量實際上是相對論性軌道角動量的看法Electron theory studies on structure andproperties for tib2 and zrb2 phases
2晶體結構與性能的電子理論研究Collective electron theory
集體電子理論Library journal : this self - teaching guide covers electricity and electronics theory in enough detail to be of use to readers from the beginning hobbyist to the university electronics student ( or professor )
圖書館期刊:本自學指南涵蓋電力和電子理論不夠詳細地加以使用,以饗讀者從一開始就興趣者向大學電子學生(或副教授) 。This self - teaching guide covers electricity and electronics theory in enough detail ( the introductory chapters on basic electricity and magnetism are excellent ) to be useful to both beginning hobbyists and more advanced students
這種自我教學指南涵蓋電力和電子理論不夠詳細(介紹章節基本電費和磁性是優秀) ,以有用的都開始愛好者和更先進的學生。The entropy or number of states of system or subsystem are closely related to interaction of particles and energy level distribution, therefore, to study the temperature dependence of the specific heat may supply some important and useful microscopic information which may play an important role in understanding electronic structure, density of state, phonon spectrum etc. the specific heat measurements at low temperatures also play important roles in the finding of the third law of thermodynamics, the quantum theory of solid and bcs theory for superconducting etc. moreover, specific heat measurements help us to understand the different kinds of phase transitions ( such as : structural phase transition, magnetic phase transition, superconducting phase transition etc. ) and the scaling behavior near the critical point
系統、子系統的熵或微觀狀態數與微觀粒子間的相互作用及能級分佈密切相關,因此研究比熱與溫度的依賴關系能夠提供被測量系統許多極其有用的微觀信息,對理解固體的電子結構、電子態密度、聲子譜等起著十分重要的作用。低溫比熱的測量和研究對熱力學第三定律、固體量子理論和超導bcs等理論的建立起到了積極的推動作用。比熱研究還有助於認識各類相變如結構相變,磁性相變,超導相變等及臨界點附近的標度規律。Electron theory analysis of alloying elements impoverishment in 12cr1mov
固溶體中貧化的電子理論分析The valence electron structures of maid phases and phase interphase boundaries in al - li - cu based alloy were analyzed according to the empirical electronic theory in solid and molecules ( eet )
本文運用固體與分子經驗電子理論(簡稱eet理論) ,對al - li - cu系合金相空間和相界面的價電子結構進行計算。Study on valence electron theory of phase relationship in a m transformation
奧氏體向馬氏體轉變時位向關系的價電子理論研究The simulation research of non - position sensor of the switched reluctant motor ( srm ) system have gained more attention since 1980 due to its flexible control method, compactness, robustness and good electric characteristics. both relevant research for theory and application in this field have made great progress. however because of relatively shorter time spent in this research and the complex nonlinearity of controlling system, a lot of problems still exist in further research
近20年來,開關磁阻電機( switchedreluctancemotor ,簡稱srm )的研究在國內外取得了很大的發展,但作為一種新型調速驅動系統,研究的歷史還較短,其技術涉及到電機學、微電子、電力電子、控制理論等眾多學科領域,加之其復雜的非線性特性,導致研究的困難性,在電機理論、性能分析和設計等方面都還不夠成熟、完善,存在大量的工作要做。Based on the transferred - electron theory of the iii - v compound semiconductor and the research on the lock - on effect of the si - gaas pcss ' s, this paper proposes the monopole charge domain model similar to the guun or high - field domain to explain the peculiar switching phenomena occurring in the lock - on mode theoretically
本文基於gaas等?族化合物半導體的轉移電子理論,結合半絕緣gaas光電導開關中特有的lock - on效應的研究,提出了類似於耿疇(高場疇或偶極疇)的單極電荷疇理論模型,對光電導開關lock - on效應的各種現象給出了理論解釋。The influence of a static electric field was investigated systemic in three stratifications : the electron scope of single atom, multi - atom local effect and macro - materials character based on electron theory. the multi - scope effect of electric field on metals and alloys, such as the atomic energy, solute elements, microstructure and precipitates, fracture character, mechanic and physical properties, were studied with the purpose of finding the mechanism and the nature of the electric field
針對目前電場作用研究中的問題,本文以鋁合金為研究對象,分別在三個不同尺度的理論范疇:單原子的電子理論,多原子(原子團簇)的微觀局域效應,和材料宏、微觀行為,系統的、多層次的研究了電場在電子層次,溶質行為,微觀組織,以及宏觀的斷裂特徵和性能等多個尺度的電場效應。Segregation and interaction of yttrium and iron elements at grain boundaries in za27 alloy
的晶界偏聚電子理論研究Experiment in electronic theory
電子理論實驗Valence electron structures of al - li alloy with minor zr and its effect on grain refinement
合金晶粒細化作用的電子理論分析Relationship between the wettability of ceramic phases in cermets and their valence electron structures
體系的潤濕性;運用經驗電子理論By employing one - dimension planar gap model, the physical mechanism of rtto is studied by single electron theory approximately
採用一維平板間隙模型,運用單電子理論分析了rtto的工作機制。The first few chapters of the book provide excellent coverage of basic electricity and magnetism as a basis for electrical and electronic theory
首幾章的這本書提供了極好的報道基本電費和磁性,以此為基礎,為電器及電子理論。The following results are achieved : ( 1 ) in accordance with the empirical electron theory of solids and molecules, considering the number of covalent bond pairs on the strongest bond in a segregation structure na, the elements for matrix - strengthening can be chosen. ( 2 ) on the basis of the available phase - equilibrium thermodynamics calculation of alloy system and phase diagrams, which have been worked out, the contents of alloy elements can be identified with reference to the types, quantity and phase - transformation of carbides. ( 3 ) both the values relating to toughness ( including bending strength, yield strength, impact value of unnotched samples ) and hardness of new dm9 die steel are higher than those of crl2mov die steel
結果得出: ( 1 )根據固體與分子經驗電子理論,利用偏聚結構單元的最強共價鍵上的共用電子對數n _ a ,可以選擇工模具鋼基體相的強化元素; ( 2 )根據合金系相平衡熱力學計算及已有的相圖,可以碳化物類型、數量及其相變確定合金元素含量; ( 3 )新型dm9鋼在強韌性(抗彎強度、屈服強度、無缺口沖擊值)和硬度方面均高於cr12mov鋼; ( 4 )以dm9鋼與6crw2si 、 7cr2wmovsi ( dm7 ) 、 h13和cr12mov四種模具鋼的實驗比較,進一步驗證了上述冷作模具鋼合金設計方案是合適的。In this paper, a parallel - resonance induction heating power for equipments that used to grow laser crystal has been developed, it applies power electronics theory and adopts full - controllable electric semiconductor device igbt
本文基於電力電子理論,採用全控型電力半導體器件igbt ,研製了適用於激光晶體生長設備的中頻感應加熱電源。分享友人