photoionization 中文意思是什麼

photoionization 解釋
n. 名詞 光致游離（作用）。

  1. 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
  2. Photochemistry : study the interaction between small molecules and radiation. measure the absolute photoabsorption and photoionization crosss sections, identify photochemical products, and elucidate energy evolution. application : combustion chemistry and atmospheric chemistry

    一）光化學:研究光與小分子的作用.測量絕對光吸收及光游離的截面積值，驗明光化學產物為何，以了解光化學反應的能量走向.應用:燃燒化學及大氣化學
  3. All the atomic and molecular systems are subject to photoionization and photodissociation.

    所有的原子和分子系統都受光致電離和光致離解的影響。
  4. Because of this, rempi technique can be used to study molecular spectrum, analytical chemistry, state - resolved detection, photoionization and photodissociation dynamic, laser isotope separation and combustion diagnose

    Rempi技術在分子光譜、分析化學、態分辨探測、光電離解離動力學、同位素分離、燃燒過程的診斷和分析等研究領域中發揮著重要的作用。
  5. In chapter two, the basic principles of rempi technique are introduced including the resonance enhanced effect, the selection rule, the mechanism of photoionization and photodissociation, rempi rate equation and the property of rydberg state

    第二章介紹了rempi技術的基本原理，包括多光子共振躍遷的選擇定則、電子態的光解離機理、描述rempi過程的速率方程和分子rydberg態的性質。
  6. ( 3 ) the possible mechanism of dissociation / ionization is analyzed. it can be concleded that the main dissociation channel is resonant photoionization of parent molecule followed by photodissociation of parent ion and the further photodissociation or photoionization of the fragments

    （ 4 ）分析結果表明二硫化碳分子的主要解離通道為:二硫化碳分子（ 2 + l ）咫mpi ，然後解離為碎片離子或中性碎片，解離碎片進一步解離或電離。
  7. ( 3 ) the possible mechanism of dissociation / ionization is analyzed, ( 4 ) it is shown that the main dissociation channel is non - resonant photodissociation of parent molecule followed by the further photodissociation or photoionization of the fragments. in chapter six, the rempi - tof - ms of acetaldehyde are investigated in the range of 279. 5 - 286. 5nm. the main results are : ( 1 ) the tof - ms and rempi spectrum of acetaldehyde are measured

    第六章主要報道了乙醛分子在279 . 5一286 . 5nm范圍內的共振增強多光子解離一電離過程的實驗研究結果和分析結果，主要內容有: （ l ）實驗測定了乙醛分子的共振增強多光子電離的tof質譜和分質量的既mpi譜。
  8. The gas is heated by photoionization.

    氣體是由光致電離加熱的。
  9. The photoionization rates for an overhead sun for listed in table Ⅲ－5.

    直射太陽時光致電離速率列在表5處。
  10. Characteristics of photoionization signal detection instrument

    光離子化信號檢測儀的若干特性研究
  11. The island - like clumps of dark clouds scattered across the nebula are nodules of dust and gas that are resisting being eaten away by photoionization

    散布在星雲中孤島樣的塊狀冷雲是正在經受光電離吞噬的氣體和塵埃節。
  12. Furthermore, we use the wave function and binding energy obtained from above to calculate the photoionization cross - section of the impurity

    然後在此基礎上，我們採用所選的波函數和得到的束縛能進一步計算了類氫雜質體系的光致電高截面
  13. This resonance structure results from the interference between a photoionization process or a photoionization with excitation process and a resonant auger process

    這一共振結構是由於光電離過程或光電離激發過程與auger共振過程相互作用的結果。
  14. The shapes of the photoionization cross - section varying with the photon energy in the two cases are different. we have compared the results with that of previous work

    對于每一種情況都與前人的結果做了比較，同時還與無限深勢壘的情況做了比較
  15. In the second part, using the wave function and binding energy obtained from the first part, the photoionization cross - section of the impurity is calculated

    在第二部分，我們採用第一部分所選的變分波函數和得到的束縛能進一步計算了類氫雜質體系的光致電離截面。
  16. In part two of this paper, many - body perturbation theory has been used to calculate the resonance structure ( 3p - 3d ) into the photoionization ( 4s - kp ) for ion ca +

    在本文的第二部分，運用多體微擾理論，我們計算了ca ~ +離子在4s kp的光電離過程中， 3p 3d躍遷的共振結構。
  17. Finally, a specific analysis is made for our results. because we have considered the correlation between the confined and non - confined direction of the wire, the binding energy is improved and correspondingly the threshold energy is enhanced, which results in the declinement of the photoionization cross - section

    最後對所得結果進行了詳細的討論，山於我們選取的波函數考慮到限制方向與非限制方向的相關性因素，從而提高了雜質的束縛能（在寬階時尤為明顯x即提高了所謂的閾能（ e ，導致了光電離截面值的減小
  18. Starting from the theory of two photoionization, we simplified the model of the ultraviolet light source, derived the equation for the spatial distributions of the initial electron density between the main electrodes, and then gave a simple method to homegenize the spatial distribution of the initial electron density between the main electrodes

    本文從光離化的雙光子吸收這一理論出發，簡化紫外光源模型后，導出了主電極間初始電子密度的空間分佈規律並給出了使其空間分佈均勻化的簡單方法。
  19. It ' s so hard to study the photoionization of mnll that it has two open subshells. in this dissertation, the effective single - particle potential was chosen to descript total effect of many final - state interactions

    我們在耦合方程方法中依次加入了這些高階圖式，得到了較為理想的錳原子3p nd （ n 4 ）里德堡系列共振結構。
  20. In the calculation of the photoionization cross - section, we find that with the changing of the photon energy, the variation scope of the photoionization cross - section of the envelop function in the previous references is much smaller than that in this paper

    在計算光電離截面時，我們發現:隨光子能量的變化，前人選取的包絡函數計算得到的光電離截面的變化范圍比我們的結果小很多。
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