辛場論 的英文怎麼說

中文拼音 [xīnchǎnglún]
辛場論 英文
symplectic field theory
  • : Ⅰ形容詞1 (辣) hot (in taste flavour etc ); pungent2 (辛苦) hard; laborious 3 (痛苦) suffe...
  • : 場Ⅰ名詞1 (平坦的空地 多用來翻曬糧食 碾軋穀物) a level open space; threshing ground 2 [方言] (...
  • : 論名詞(記錄孔子及其門徒的言行的「論語」) the analects of confucius
  1. ( 2 ) the causation that the caustic phenomena of electromagnetic wave propagation in two - dimension concave reflectors occurs and the types of singularities in caustic fields are investigated, and the conclusion that there are two types of singularities ( fold and cusp ) in caustic fields in two - dimension concave reflectors is obtained ; by symplectic geometrical method, formulations of computing wave fields in and far away from caustic fields in two - dimension concave reflectors are deduced, and the results are plotted in pictures. ( 3 ) the cause of the caustic phenomena of electromagnetic wave propagation in three - dimension concave reflectors and the types of singularities in caustic fields is discussed, and the conclusion that there are three main types of singularities ( fold, cusp and swallowtail ) in caustic fields in three - dimension concave reflectors is obtained ; by symplectic geometrical method, the formulae of computing wave fields in and far away from caustic fields in three - dimension concave reflectors are deduced. particularly, the wave fields in ellipsoid concave reflector are computed, and the results displayed in special sections are given

    文主要包括三個方面: ( 1 )分析了凹面反射的焦散現象,給出了不同凹面反射的焦散圖; ( 2 )分析了二維凹面反射波動焦散現象產生的原因及焦散區奇性的種類,得出了二維凹面反射波動焦散區奇性主要有折疊( fold )和尖點( cusp )兩種的結,利用幾何方法構造了圓錐曲面反射波動非焦散區和焦散區的通用計算公式,並給出了圓柱面、橢圓柱面及雙曲柱面反射的計算結果; ( 3 )分析了三維凹面反射波動焦散現象產生的原因及焦散區奇性的種類,得出了三維凹面反射波動焦散區奇性主要有折疊( fom 、尖點kusp和燕尾k )三種的結,提出了利用幾何方法計算三維凹面反射波動非焦散區和焦散區的計算方法,並給出了三軸不等橢球體凹面反射波動的計算結果剖面圖。
  2. In the framework of the transverse ising model ( tim ), landau phase transition theory and the electrostatic field theory, we study the physical properties of the ferroelectric thin film, bilayer, sandwich structure, multilayer with a non - polarization slab and a two - dimension polar lattice model with polar defects. the main work and results are as follows : first, the long - range interaction in ferroelectric material is sometimes neglected in the previous studies. we introduce the long - range interaction in the framework of the tim and the landau theory

    本文在橫模型、朗道相變理以及靜電等理的框架內,對鐵電薄膜、鐵電雙層膜、鐵電三明治結構以及含有雜質層的鐵電多層膜和含有偶極缺陷的二維偶極點陣系統等多層鐵電系統的相變、熱電、介電、電滯行為等物理性質進行了深入研究。
  3. A method beyond mean - field theory is applied to investigate the effects of the long - range interaction on the physical properties of the ferroelectric thin film

    在這篇文里,我們在橫模型和朗道唯象理的框架內引入長程相互作用。
  4. The curie temperature of ferroelectric films is studied using spin - 1 / 2 transverse ising model with long - range interactions within the framework of an effective - field theory

    我們首先應用有效,在橫模型的框架內研究了贗自旋s = 1 / 2的具有長程相互作用的鐵電薄膜的相變性質。
  5. According to standard & poor ' s leveraged commentary and data, a part of the rating agency that tracks the loan market, credit - investment institutions backed by pension funds, mutual funds and insurance companies have mushroomed in recent years, replacing banks in loan - syndication deals

    標普杠桿評和數據是這家評級中介追蹤貸款市的一部分,根據它的研究,由養老金基金,共同基金以及保險公司支持的信貸投資機構在最近幾年迅速增長,代替銀行參與迪加貸款交易。
  6. This article mainly discusses the phase transition properties of random transverse field mixed spin ferromagnetic system with crystal field. the phase diagrams display the curie temperature dependences of the crystal field, the transverse field and the trimodal random concentration for the honeycomb lattice and the square lattice

    在本文中我們採用隨機橫與晶共同作用下的混合伊自旋模型,計算並討了二維的蜂窩格子和平方格子系統的居里溫度隨晶、橫和隨機濃度的變化關系。
  7. We consider the long - range interaction, the phonon - pseudospin interaction, the interfacial effects and the size effect respectively. firstly, within the framework of spin - 1 / 2 transverse ising model ( tim ), the long - range effects on the pyroelectric properties of a ferroelectric superlartice are studied by use of the beyond mean - field theory

    應用超越平均的理、格林函數方法,在橫模型的框架內,考慮了贗自旋間的長程相互作用、聲子與贗自旋的相互作用、界面效應和尺寸效應,對鐵電超晶格的熱電性質進行了較深入的研究。
  8. " i ' ve adapted easily because i speak the language. i trust my own game because the other players talk a lot to me, " essien told france football

    談到法甲聯賽: 「因為我講這門語言,所以我已經輕松的適應了比賽。我信任自己每一比賽,是因為隊友與我談很多。 」
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