electron-optical 中文意思是什麼

electron-optical 解釋
電光的
  • electron : n. 【物理學】電子。 the electron beam 電子束。 the electron theory 電子(學)說。
  • optical : adj 眼的;視覺的;視力的;幫助視力的;光學(上)的。 optical activity 【物理學】旋光性。 an optic...
  1. A highly efficient numerical algorithm by using multi - grid method ( mgm ) is introduced to solve the three dimensional field distribution in the present paper. formulae of the restriction and prolongation in mgm computation is deduced, and a 3d program of mgm is accomplished, which can solve the field distributions in electron optical systems for various electrostatic lenses. the 3d field distribution in an electrostatic concentric spherical model is tested with mgm algorithm and an algorithm based on finite difference method ( fdm ) respectively. comparing these two results in view of computational efficiency and computational accuracy, it appears that mgm is superior to fdm in solving electrostatic field distribution for the electron optics problem. this paper shows that the 3d field computation using mgm greatly improves the computational efficiency of field distributions in electron optical systems and shortens the computational time

    本文將一種高效率的數值計算方法? ?多重網格法引入三維靜電場分佈的計算,多重網格法利用限制和延拓可迅速求得滿足精度要求的場分佈.研究了求解各種靜電透鏡電子光學系統三維場分佈的多重網格法程序,驗算了靜電同心球模型的三維場分佈.通過與目前在場計算中常用的有限差分法進行比較,可以看出多重網格法的計算效率和計算精度優于有限差分法.本文表明利用多重網格法計算三維場大大提高了場分佈的計算效率,縮短了計算時間,因此為后續計算打下了良好的基礎
  2. Were investigated in aqueous solution by krf laser flash photolysis. from optical studies, the photoionization of aromatic amino acids produced radicals and hydrated electron, and the interaction of tyrosine and phenylalanine with so

    運用激光閃光光解瞬態吸收光譜研究了色氨酸trp酪氨酸tyr ,苯丙氨酸phe和二肽trp - tyr光電離和被so
  3. Optical microscopy and electron microscopy were employed to study the microstructure and ultrastructure of the leaves of low temperature germplasm and measure or count the lengths of diachyma cells, number of diachyma cells per unit leaf area, chloroplast number per diachyma cell, the number of diachyma cell layers and the number of granum lamella of low - temperature wheat germplasm

    應用光學顯微鏡和電子顯微鏡研究了小麥低溫種質葉片顯微和超微結構,測量統計了葉肉細胞長度、單位面積葉肉細胞數目、單個葉肉細胞中的葉綠體數目、葉肉細胞層數和葉綠體基粒片層數。
  4. It was observed respectively by optical microscope and sem ( scanning electron microscope ) that bacteria, filamentous fungi, protozoan and metazoan were adhered on the surface of the sludge, and the microorganism of the floe in the forms of micro - colones

    光學顯微鏡和掃描電子顯微鏡觀察發現,污泥表面附著有各種球菌、桿菌、絲狀菌以及原、後生動物,凝絮體中微生物以微群落形式分佈。
  5. These features are examined by optical microscopy, scanning electron microscopy, and transmission electron microscopy.

    這些圖形可以用光學顯微鏡,掃描電子顯微鏡和透射電子顯微鏡來觀察。
  6. With the aid of stereo microscope, optical microscope and scanning electron microscope, the periduim, spore and capillitium of all 8 species of myxomycetes, including field collections and agar - development fruiting, were observed and compared from apparent morphology, microstructure to ultra - structure

    應用實體顯微鏡、光學顯微鏡和掃描電子顯微鏡,對培養的子實體和野生型子實體的囊被、孢子和孢絲等進行了一般和超微觀察及比較研究。
  7. The microstructure evolution of ferrite and pearlite in ecap was investigated by means of optical m icroscopy ( om ) and transmission electron microscopy ( tem )

    並運用光學顯微鏡( om ) 、透射電子顯微鏡( tem )及維氏顯微硬度儀研究了ecap變形后45鋼中先共析鐵素體及珠光體組織的演變特徵。
  8. The thiokol has been used in space - borne infrared optical systems and electron - electrical systems

    該膠已在航天產品的紅外光學系統和電子電氣系統中得到應用。
  9. So we figured that the influence of the electron - electron interactions must be considered in our work. added an electron - electron interaction ( up to the fourth neighbor ) term to the baranowski - buttner - voit ( bbv ) model for polyaniline, we carried out a self - consistent - variation calculation for an biexciton in the pernigranlilne - base polymer, in order to confirm the model hamiltonian. the results showed that two peaks ( near l. oev and 1. 5ev ) appeared in the calculated optical absorption, besides the reproduced electronic structure, bond order wave ( bow ) and ring - torsion angles

    發現引入電子?電子相互作用后,聚苯胺靜態激子的性質受到影響,該聚合物的鍵序波、芳環扭角和電子中文摘要結構發生了變化,而且在理論吸收譜的低能端出現了明顯的二特徵吸收峰( 1 . 0ev和1 . 5ev附近) ,這一結果與實驗數據很好的吻合,從而這一點表明我們所考慮的因素是合理的。
  10. The cenosphere particles were characterized with optical microscope, field emission scanning electron microscopy ( fesem ), energy - dispersive spectroscopy ( eds ) and x - ray diffraction ( xrd ) in and after the plating

    用光學顯微鏡、場發射掃描電子顯微鏡、能譜儀和x射線衍射儀對其進行了分析表徵。
  11. Phalocyanines are a kind of centrosymmetric planar organo - metallic molecules with an extensively delocalized two dimensional conjugated - electron system which show a relatively large third order optical nonlinearity, varying upon central metal atom substitution and other factors

    金屬酞菁配合物是一種具有平面共軛電子結構的大環配合物。研究表明,酞菁配合物在可見及近紅外波段具有良好的非線性光限幅性能。
  12. Metallophalocyanines ( mpcs ) are a kind of centrosymmetric planar organo - metallic molecules with an extensively delocalized two dimensional conjugated - electron system which show a relatively large third order optical nonlmearity, varying upon central metal atom substitution and other factors. other interesting properties of this molecule and many of its derivative products are their versatility, architectural flexibility and high environmental stability, which are very important requirements to implement photo - electronic applications

    因其骨架結構特徵和可通過選擇中心離子、軸向配體和在酞菁環上引入功能性取代基等方法進行分子篩選與組裝得到具有特殊的物理化學性質和光、電、催化等功能的材料,而引起化學家和材料學家的濃厚興趣。
  13. Galnnas is a very promising new material for infrared lasers, photo detectors, solor cells and optical integration. it has much more advantages than galnasp because much better electron confinement can be achieved in this system, thus much higher the laser ' s characteristic temperature will be

    由於gainnas在紅外激光器,光探測器,太陽能電池以及光集成等方面巨大的應用前景和相對于gainasp的優越性,人們對ganas及gainnas的研究在最近兩、三年裡蓬勃發展。
  14. Electron optical system of epma

    電子探針的電子光學系統
  15. Design of electron optical system for electron gun for electron beam welding

    電子束焊接電子槍電子光學系統設計
  16. So people call this kind material as electron trapping infrared up - conversion and optical storage material, too

    故人們又根據其特性稱之為電子俘獲型紅外上轉換及光存儲材料( etm ? electrontrappinginfraredup - conversionandopticalstoragematerials ) 。
  17. The systematically study of the preparation of alkaline earth sulfide system doped with rare earth and its optical storage properties not only expand new synthesize technology of electron trapping optical storage materials but also afford basis for improving materials properties and application in different application fields

    稀土摻雜硫化物體系的制備及其光學性能的系統研究,不但為電子俘獲型光存儲材料拓展了新的合成技術,也為進一步提高材料的性能及其在不同領域的應用提供了依據。
  18. Whether the 180 inversion appears in the relation between the electron - optical image, i. e. the micrograph, and diffraction pattern seen on the final screen, depends on the number of inversions that the image and diffraction pattern undergo by the lenses following the objective lens in the microscope column

    電子光學映像比如顯微圖和最終屏幕所見衍射模型之間180度倒置的出現是否有聯系,取決于顯微鏡柱中目標通過透鏡產生的映像的倒置數量。
  19. General specifications of pachaging for electron optical instrument

    電子光學儀器包裝通用技術條件
  20. Introduce oxygen environment in general sem ( sample chamber in high vacuum of 2 10 - 3 ( 4 10 - 2 pa ), and directly observe and analyze materials ( no conductive films ), simultaneously, keep original electron optical and detecting system unchanged

    在常規掃描電子顯微鏡( sem )中引入一定的氧氣(樣品室真空度仍維持在2 10 - 3 ( 4 10 - 2pa ) ,直接觀察和分析非導電樣品,而不需要在樣品表面鍍導電膜。
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