electron energy distribution 中文意思是什麼

electron energy distribution 解釋
電子能量分佈
  • electron : n. 【物理學】電子。 the electron beam 電子束。 the electron theory 電子(學)說。
  • energy : n. 1. 干勁,活力。2. (語言、行為等的)生動。3. 〈pl. 〉 (個人的)精力;能力。4. 【物理學】能,能量。
  • distribution : n 1 分配,分發,配給;分配裝置[系統];配給品;配給量;【經濟學】配給方法,配給過程;分紅;【法律...
  1. In chapter 2, the pcss are manufactured and two technics are introduced. the practical flow is given. meanwhile the linear operational mode and nonlinear operational mode of pcss are analyzed in chapter 3, after simulating time - space distribution of electron and hole in photoconductor, the relations of laser energy, laser character and photoconduction are analyzed and the fundamental principles of nonlinear phenomenon is introduced

    在第一章中,介紹了本論文的研究背景,簡要回顧了超寬帶光導脈沖源的發展歷史,同時概括了本論文的主要工作。在第二章中,介紹了光導開關的製作及工作原理,詳細闡述了實際的加工流程,並分析了其線性和非線性兩種工作模式。
  2. A study on superconducting proximity effect and electron energy state distribution

    與電子能態分佈研究
  3. The experimental results are helpful to understand the acceleration mechanisms of the hot electron emission in the interaction of the us - ui laser pulse with plasma. an anisotropy energy distribution of the hot electrons emiaon has been observed for the first time in the experiments. the energy spectrum of hot electrons resulted from the resonance absorption at the direction of target normal is a maxwellian - like distribution

    E11分佈,擬合的超熱電子有效溫度約200kev左右,超熱電子的最大能量約zmev ,加速電子的主導機制是共振吸收機制;反射方向超熱電子的能譜在低能段出現一個局部的平臺( pla1leau ) ,呈現出非類maxwen分佈,這是幾種加熱機制共同作用的結果,其中佔主導地位的是反射激光加速機制。
  4. In this paper, such three points are studied as : a ) the angular distributions of the hot electrons emission under laser irradiation at different incidence angles and at different polarization direction, the angular distribution of the hot electrons in the different energy range, and the effects of laser prepulse on the angular distributions of the hot electrons emission ; b ) the energy distribution of the hot electrons at different directions, from the metallic targets and the dielectric targets, in the different energy range of the hot electrons, and the effects of the atomic number z on the energy distribution of hot electron generated by the metallic targets ; and c ) the energetic proton emission resulting from the interaction of the us - ui laser pulse with plasma

    本論文進行了三個方面的研究:第一,超熱電子角分佈的研究,包括不同激光入射角下超熱電子的角分佈;激光不同偏振態下超熱電子的角分佈;激光預脈沖對超熱電子角分佈的影響;不同能段的超熱電子的角分佈。第二,超熱電子能量分佈的研究,包括不同方位超熱電子的能量分佈,金屬與非金屬靶材的超熱電子的能量分佈,金屬原子序數z對超熱電子能量分佈的影響以及不同能段超熱電子的能量分佈。第三,研究了超短超強激光與固體靶相互作用所產四川大學博士學位論文生的高能質子發射和能譜。
  5. In icf ecperiment, the x ray produced by laser plamsa mainly distributes in sub - kilo electron volt region, whose overall energy, energy - spectrum characteristic, projecting time and its distribution in space are basic dataes in theory and experiment

    在icf實驗中,激光等離子體產生的x光主要分佈在亞仟電子伏特區( 0 . 1 - 1 . 5kev ) ,它的總能量、能譜特徵、發射時間過程和空間分佈都是理論和實驗極為關心的基本數據。
  6. Zhejiang yuyao city posts & communication equipments factory mainly produces divided equipments for connecting main - line cables of city telephones and distribution cables, inductance coils for electron and communication equipments, soft magnet oxidation bodies for transformers, ballasts for electron energy saving lights, sterilized kitchen cupboards, and so on

    浙江餘姚郵電通訊設備廠,主要生產市內電話用主幹電纜與配線電纜聯接的分線設備,電子設備與通訊中的電感線圈;變壓器軟磁鐵氧體、電子節能燈鎮流器及消毒碗櫃等。
  7. More recent studies show nanowires products with narrow dismeter distribution around 5 - 10mn and lengths ranging from several hundred nanometers to several micrometers can be obtained if the mixture solution of naoh and koh was replaced by koh solution. the nanowires were analyzed by a range of methods including powder x - ray diffraction ( xrd ), high resolution electron microscopy ( hrem ), selected area electron diffraction ( saed ), electron energy loss spectroscopy ( eels ), xrd and hrem image simulations. the structure of nanowires is determinded to be of the type of k2ti6oi3

    利用x射線衍射( xri ) ) 、高分辨電子顯微鏡( hrtem ) 、選區電子衍射( saed ) 、電子能量損失譜( eels )以及x射線衍射和高分辨像模擬等分析測試手段,初步分析了這種納米線的生長機理,探討了她的結構和光學性能,實驗結果顯示這種納米線具有kzti6o ; 3的結構,紫外一可見光吸收光譜顯示, kzti6ol3納米線禁帶寬度約為3 . 45ev 。
  8. Welding of dissimilar metals based on electron beam energy distribution control

    基於電子束能量分佈控制的異種金屬的焊接
  9. If the initial photon state is a fock state, the probability density of the electron exhibits bifurcation and confluence and the corresponding photon distribution is a time - periodic function which result from the energy exchange between the electron and field

    Ck態時,隨著時間的演化,電子的兒率密度呈現分叉現象,相應的光子數分佈是時間周期函數,這是由於電子與光場之間有能量交換。在這種情況下,系統是封閉的。
  10. As a result of adapting shaded environment, large variations took place in photosynthetic unit size, electron transmission, pigment content, endogenous hormones and enzyme activities, morphological and anatomical structure, nutrient absorption and distribution to ensure fully utilizing light energy at shading conditions, and to maintain its energy equilibrium and normal life activities

    草本植物為適應蔭的環境,導致在光合作用單位、電子傳遞、光合色素含量、內源激素及酶活性、植株形態解剖結構、營養物質的吸收及分配等方面產生變化,以保證在遮蔭下仍能充分利用光能,維持生長所需的能量平衡,進行正常的生命活動。
  11. To solve cylinder liner crack problem of a certain large marine diesel engine, the crack was studied and analysed being aimed at the cylinder liner which created the crack by means of colouring crack detection, electron microscope scanning, energy spectrum analysis, chemical composition analysis and so on. also the temperature distribution and the stress condition of the cylinder liner were researched and analysed utilising measurement on board ship and finite element analysis method. finally the main causes of the cylinder liner crack were synthetically analysed and determined

    為解決某大型船舶柴油機氣缸套裂紋故障問題,利用著色探傷、電子顯微鏡掃描、能譜分析、化學成分分析等方法對其裂紋進行了研究分析;並利用實船測試、有限元分析等方法對該型缸套的溫度分佈狀況、應力狀況,進行了研究分析.確定了缸套開裂的基本原因
分享友人