atom spectrum 中文意思是什麼

atom spectrum 解釋
原子光譜
  • atom : n. 1. 原子。2. 微粒；微量。
  • spectrum : n. （pl. -tra ）1. 【物理學】譜，光譜；波譜；能譜，質譜。2. 【無線電】射頻頻譜；無線電（信號）頻譜。3. 【心理學】（眼睛的）余像；殘像。4. 〈轉義〉范圍，幅度；（連續的）系列。
  1. Emission spectrum for a two level atom interarcting with gray body radiation field

    由灰體輻射場驅動的二能級原子的發射譜
  2. Based on the hmiltonian expression for hydrogen atom in combination with the theory proposed, the theoretical values of the hydrogen atom ' s energy, ground state energy and spectrum constant and the electron orbital angular momentum are given

    根據氫原子的量子哈密頓量表示，結合創新的量子算符代數理論，得到氫原子的能量、氫原子的基態能量、電子軌道角動量、氫原子的光譜常數等各種物理量的理論值。
  3. Quantum mechanics analysis of alkaline metal atom spectrum

    堿金屬原子光譜的量子力學分析
  4. The system provided the function : user management, the monitored machine management, the monitored position management, samples management, values management, atom spectrum, infrared spectrum and physics - chemistry performance etc, the software based on pocket pc had been developed

    針對用戶管理，設備管理，部位管理，樣品管理，記錄值管理，紅外光譜管理，原子光譜管理，理化指標管理，污染度管理等常見功能，研究和開發了基於pocketpc環境下的油液監測系統軟體。
  5. Atomic emission spectrum and phase properties of the field in some atom - field coupling systems are investigated. effects of quantum interference between two different transition pathways on atomic emission spectrum and phase properties of the field are discussed

    本文研究了光場與原子相互作用系統中原子的發射譜和光場的相位性質，討論了原子不同躍遷通道間的量子干涉對原子發射譜和光場相位性質的影響。
  6. First the emission spectrum of an atom in a grey - body cavity is stuided. the influences of the incident field photon - number distribution, the cavity absorptivity and the system temperature on the atomic emission spectrum are discussed in detail. it is found that the influence of cavity radiation on the atomic emission spectrum could be reduced through diminishing the absorptivity of the cavity and lowering the temperature of the cavity

    我們首先研究了灰體腔中二能級原子和型三能級原子的發射譜，詳細討論了入射場光子數分佈、腔體吸收系數以及系統溫度對原子發射譜的影響，指出在實驗上可以通過減小腔體吸收系數、降低系統溫度來減小腔體輻射對原子發射譜的影響。
  7. Adamas gemological laboratory in brookline, mass., has developed a spectrophotometer that shines full - spectrum light through a stone and detects specific wavelengths that are absorbed by occasional nitrogen atom clusters, common in natural stones but not in synthetics

    美國麻州的愛達瑪斯寶石學實驗室已研發出一臺分光光度計，可發出全光譜的光，穿透寶石后，偵測被氮原子簇吸收的特定波長；氮原子在天然寶石中相當常見，卻是合成寶石所沒有的。
  8. The highest concentration of copper ( 546. 39 mgkg - 1 ) was found in hepatopancreas by atom absorption spectrum, which indicated that the hepatopancreas might play an important role in storing copper. 3

    原子吸收光譜分析表明，肝胰臟中銅的含量最高，達到546 . 39mg ? kg ~ （ - 1 ） ，肝胰臟可能有儲藏銅元素的功能。
  9. The rhizome of cultivated rheum in qunjia of qinghai province, was picked broke into cortex, phloem, xylem and marrow, the content of cu, zn, fe, mn, co, ni elements of the every tissue was analyzed by atom absorb spectrum

    採集青海群加地區種植大黃根莖，分為皮層、韌皮部、木質部和髓部等四部分，採用原子吸收光譜法分別測試了其不同組織中銅、鋅、鐵、錳、鉆、鎳等元素含量。
  10. We construct eigenfunctions from the linear combination of the b - spline functions and the truncated fourier series, and extend pseudospectral method to calculate above - threshold ionization electron spectrum of one - dimensional atom in intense laser fields. our results are also in very good agreement with those of split - operator method

    本文還利用b樣條函數和傅立葉級數的線性組合構造原子未微擾的本徵函數，將偽譜方法推廣用來計算一維模型原子在強激光場中的閾上電離譜，其結果與分裂算符方法所得的結果也符合得很好。
  11. So the selection rule of no is analogous to that of alkali atom and different from the usual diatom molecule. the conclusion is further affirmed by the two photon fl uorescence excitation spectrum of no

    為此我們利用雙光子熒光激發光譜技術對no分子所表現出的與普通雙原子分子不同的躍遷選擇定則進行了實驗驗證。
  12. Influence of atomic coherence on rydberg - atom stabilization is revealed. then, the effects of the relative phase of the four lasers on the steady - state photoelectron spectrum in a two - channel ionization system in which the intermediate states are two sets of quasi - continua states are also investigated

    最後研究了含兩個彼此耦合自電離態的原子系統的離化性質，探討了兩自電離態間的強耦合及低自電離態和連續態間的耦合對光電子產額的影響，給出了系統發生相干俘獲。
  13. Research of infrared spectrum and dsc curve indicate that there is no chemical bond between fe3o4 and pvdf. fe3o4 particles exist in the form of metal oxide particles. however, there is some force between fe3o4 and fluorine atom

    紅外光譜和差示掃描量熱分析結果則表明， fe3o4與pvdf基膜間無化學鍵，是以純金屬氧化物晶粒存在於膜孔中和膜表面，但其與f原子間有一定的作用力。
  14. The highest concentration of lead was found in antennal gland by atom absorption spectrum, which suggested that the antennal gland might play an important role in detoxifying process of lead. 2

    原子吸收光譜分析表明，觸角腺中鉛的含量最高，達637mg ? kg ~ （ - 1 ） ，表明觸角腺在鉛的解毒方面起著重要作用。
  15. The emission spectrum for the a - type three - level atom interacting with a squeezed coherent field is not only dependent on the squeezing degree r, but also on the phase angle 0

    揭示了好腔中由壓縮相干場驅動的型三能級原子發射譜不僅依賴于決定壓縮程度的壓縮因子r而且依賴于決定壓縮方向的相位角。
  16. We clarified that if the three - level atom and the two - mode cavity field are all in the coherent superposition state, the different transition processes interfere each other, the emission spectrum exhibits phase sensitivity. second, the phase properties of the two - mode su ( 2 ) coherent field interacting with a - type three - level atom and the two - mode su ( 1, 1 ) coherent field interacting with two atoms are investigated

    我們考察了雙模su （ 2 ）相干場與型三能級原子相互作用系統以及雙模su （ 1 ， 1 ）相干場與雙原子相互作用系統中雙模光場的相位性質，證明了光場每個j迄兇博士學位論文docioraldisser 」 i人lion
  17. Compute the power spectrum that atom occupies in a constant magnetic field

    中的原子的能譜
  18. The distribution and accumulation of three kinds of heavy metals including lead, copper and mercury in tissues and cells of several organs, and their effects on activity of digestive enzymes and alkaline phosphatase of macrobrachium nipponense were studied with light microscopy, transmission electron microscopy, cytochemical method, atom absorption spectrum, mass spectrum analysis and enzyme analytical method

    本文應用組織學、組織化學、透射電鏡、原子吸收光譜分析和酶學分析等方法，研究了鉛、銅、汞等三種重金屬在日本沼蝦各主要器官細胞內的分佈和積累以及對日本沼蝦消化酶和堿性磷酸酶活性的影響。
  19. The results indicate that for hydrogen atom the theoretical values of its energy, ground state energy and spectrum constant all relate to the quantum size of the electron and the nucleus of hydrogen atom

    結果表明，氫原子的能量、氫原子的基態能量、氫原子的光譜常數均與氫原子中的原子核及電子的量子尺寸有關。
  20. The results also showed that the effect of other impurity atom could be avoided by analyzing the cross section of the sample with microzone - raman spectrum

    陶器樣品剖面的微區拉曼光譜分析可有效地避免樣品表面其他摻雜原子的影響。
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