能量當量能譜 的英文怎麼說

中文拼音 [néngliángdāngliángnéngpǔ]
能量當量能譜 英文
energy equivalence
  • 能 : 能名詞（姓氏） a surname
  • 量 : 量動1. （度量） measure 2. （估量） estimate; size up
  • 當 : 當Ⅰ形容詞（相稱） equal Ⅱ動詞1 （擔任; 充當） work as; serve as; be 2 （承當; 承受） bear; accept...
  • 譜 : Ⅰ名詞[書面語]1 （按類別或系統編成的書或冊子等） table; chart; register 2 （指導練習的格式或圖形）...
  • 能量 : 1 [物理學] energy; amount of energy 2 （能力） capabilities; capacity; 能量不滅 conservation of e...
  • 量能 : kazuyoshi
  1. To achieve the target spectral efficiency and throughput of e - utra, several proposals have discussed and concluded on the need for multiple antenna systems

    為達到進階通用無線接取之預期中的頻譜效益及傳輸能力，已有相當多的提案針對多重天線系統中的需求考量進行討論並做出結論。
  2. A series of near roundness cds nanoparticles with a particle diameter of 3 ~ 6nm have been prepared by controlling the concentration and proportion of reactants and adopting sodium hexametaphosphate as stabilizing agent. the studies demonstrate that these particles present obvious quantum size effect and an appropriate excess of cd2 + ion and hexametaphosphoric acid group polysnion are helpful to the dispersion and flame capability ' s improvement of particles. another series of near roundness monodisperse au nanoparticles with a diameter of 12. 3nm was prepared via sodium citric acid deoxidizing auric chloride acid

    利用六偏磷酸鈉作為穩定劑，通過控制反應物的濃度及比例，制備了粒徑為3 6nm 、呈近似球形的cds納米顆粒，光譜測試結果表明，顆粒具有明顯的量子尺寸效應，適當過量的cd ~ （ 2 + ）離子以及六偏磷酸根聚陰離子有助於顆粒的分散並提高其發光性能；採用檸檬酸鈉還原氯金酸，制備了接近球形、平均粒徑約為12 . 3nm的單分散體系au納米顆粒；採用wessling的前驅聚合物法獲得導電聚合物ppv前驅體。
  3. We obtained a high quality zno thin film with the pl fwhm of 94 mev at 900. the free exciton binding energy deduced from the temperature - dependent pl spectra is about 59 mev at 900, suggesting that the film quality can be improved by annealing process

    當退火溫度為900時獲得了高質量的氧化鋅薄膜，光致發光譜的半高寬為94mev ，通過變溫實驗得到激子束縛能為59mev ，表明退火過程提高了薄膜的質量。
  4. Moreover, hrtem observations indicate that the process is very selective : even in apparently homogenous illite or i / s, some crystals went opening and some remain unchanged. and the replacement of k cations by alkylammonium cations is not restricted to crystal edges, but extends to entire interlayer. the above facts are the basis of alkylammonium cations method applied to the diagenetic age of sedimentary rock

    Iaa法是以沉積巖的粒度?年齡譜為基礎的，利用這種方法可以獲得同一樣品不同粒級伊利石的年齡，隨著粒級的減小，樣品的年齡也減小，當碎屑伊利石的含量趨于零時，可以得到自生伊利石的成巖年齡；烷基胺陽離子取代法是一種化學方法，利用烷基胺陽離子的選擇性替代性，可以去除碎屑伊利石成分中的k離子，從而能夠獲得自生伊利石的年齡。
  5. Our research aims to research and design an spectrometer - identificator to simultaneously or separately detect the fluxes and spectra of protons, alpha particles, oxygen and iron ions distributed in space

    為了滿足當前空間環境的探測需要，需要研製一臺全頻道的空間帶電粒子探測譜儀，該譜儀能夠同時測量空間質子、粒子和重離子的能譜和通量分佈。
  6. ( 5 ) the intensity and s / b of libs are investigated in detail at the different buffer gas, gas pressure, and laser power. the results show that under the 120 mj laser energy, for ar the best s / b is at 200 torr pressure, but for air at 100 torr and he at 300 torr. duration of atomic spectra in ar is longer than that in air

    （ 5 ）實驗測定了不同的緩沖氣體和氣壓以及不同的入射激光脈沖能量對原子譜線強度和背景光的影響，結果顯示在氬氣環境下，當氣壓約為200torr 、激光的能量約為120mj時， libs的s b最大；在空氣和氦氣中獲得最佳s b時的氣壓約分別為100torr和300torr ；原子譜線在氮氣環境中持續的時間要比在空氣中持續的時間長。
  7. Expanding the system ' s hamiltonian to a real symmetric matrix in an appropriate orthogonal basis vector and then diagonalizing it, we get the energy spectrum of the system and calculate the energy level spacing distribution function and the spectral rigidity. then we study the statistical character of the energy spectrum under the changing of magnetic field intension and find that the system ' s motion transfers from regular to chaos gradually

    將系統的哈密頓量在一個適當的正交基矢下展開並對角化，得到系統的能譜，分別計算系統能譜的能級間距分佈函數和譜剛度，研究了該系統量子能譜的統計特徵隨磁感應強度大小的改變而表現出的系統運動由規則到混沌的漸進變化。
  8. All cross sections of neutron induced reaction, elastic scattering angular distribution, neutron energy spectrum and double differential cross sections were calculated by using optical model and the semi - classical model of multi - step nuclear reaction processes based on the hauser - feshbach and exciton model in the energy region up to 20mev

    應用光學模型和以復合核平衡態理論（ hauser ? feshbach理論）及激子模型為基礎的核反應多步過程的半經典理論，計算了當中子入射能量低於20mev時n + ~ （ 112120 ） sn反應的所有中子入射截面、彈性散射角分佈、出射中子能譜以及出射中子雙微分截面。
  9. The results showed that with the increase of initial concentration of abamectin, the microbial decomposition rate increased, but higher concentration of abamectin inhibited the decomposition rate ; when the inoculation amount of dominant bacteria increased, the decomposition rate was accelerated ; two possible metabolite products were found by the analysis of tic and ms chromatogram, and possible mechanism of microbial degradation of abamectin was put forward

    結果表明：在一定范圍內，當底物濃度增加時，降解速率常數相應加快，但高濃度對降解速率有一定抑制作用；而隨著接種量增加，降解速率逐漸加快；通過分析tic圖和質譜圖，可能主要有兩種代謝產物，進而推測了其降解機理。
  10. The effect of polarons on the luminescence properties of quantum dots ( qds ) is an important problem in qd research and applications. we review the recent progress in the concept, possibility and size dependent energy variance of confined polarons in various qds. we suggest that the formation of polarons is related to intrinsic and / or extrinsic phonons and that the idea of confined polarons that we recently proposed can be used to explain the specific spectrscopic characteristics of oxidized nanosilicon systems, even single nanosilicon structures. this model may help to reveal the luminescence mechanism of porous silicon

    量子點中的極化子效應是當前量子點研究中的重要問題，其特徵急需了解.文章在綜述了量子點中限域極化子的概念、可能性和能量隨尺寸的變化規律之後，提出了界面限域極化子模型，該模型首次指明本徵聲子和外來聲子都可能對界面限域極化子的形成有貢獻.作者利用此模型分析了多孔硅體系中的光譜特徵，證實了表面覆有氧化層的納米硅的行為十分符合量子限域極化子的特徵.這一極化子模型與單個納米硅結構的發光譜十分一致，此結果對最終揭示多孔硅發光機理有重要意義
  11. Finally we deduct it from the d - t leakage gamma ray spectra s of iron spheres. from the analysis of gamma - ray spectrum, we find that spectra flux shows certain regularity when thickness of iron shell is increasing. the gamma flux is increasing with the thickness " increasing when thickness is less than 6cm, and it is decreasing when the thickness is more than 6cm

    通過分析測量得到的不同厚度的泄漏能譜，發現鐵球厚度對能譜通量變化的影響有一定的規律，當鐵球厚度接近小於6cm時，泄漏通量隨厚度增加呈上升趨勢，當厚度接近大於6cm時，通量隨厚度增加呈下降趨勢。
  12. Cid - icp - aes has the advantages of high sensitivity, high signal - to - noise and high quantum efficiency, which nearly reaches theoretical limit value of theoretical parts of an apparatus ; it can memorize thousands of spectra lines at the same time. cid - icp - aes is the newest model, and there are still few articles to report analytical character of this type, as this result the optimum of operating condition and the effect of analytical parameters for photometric precision, signal - to - noise and detection limits are studied : r. f. power is 11 sow, nebulizer pressure is 28psi, the measurement time is 3 times and the integral time is 20s

    本實驗室的光譜儀是當前最新型號的全譜直讀光譜儀，這類新型裝置分析性能的研究報道較少，因此研究著重分析了參數對測量精密度、線背比及檢出限的影響，對儀器最佳操作條件進行了摘要優化：發射功率採用1150w ；載氣壓力為28psi ，測量次數選擇3次，積分時間為205 。
  13. Compared with green light - emitting device, blue oled has many problems such as brightness, efficiency, stability, and color saturation, in this study we investgaited the blue oleds systemically : 1 ) double heterosturcture oled was charaterized. due to the introducing of electron transport layer alq3 and hole - blocking layer balq3, the energy matching was more reasonable and the carrier injecting was more effective in the double - layer device. the maximum efficiency and luminance of this device attained to 1. 90 lm / w and 10, 000 cd / m2, respectively

    其次，由於一直以來藍光oled器件的研究處于相對落後的狀態，其發光亮度、效率、穩定性和色純度都無法綠光器件相比，所以本論文在以下幾個方面對藍光器件的性能進行了系統的研究: 1 ）研究了雙異質型藍光oled器件，由於本研究引入了空穴阻擋層，使得載流子的復合和激子的擴散被限定在發光層內，器件的發光效率達到了1 . 90lm / w ，最大亮度達到了10000cd / m2 ，比傳統結構器件的效率和亮度提高了約一個數量級; 2 ）制備了結構為ito / npb / balq3 / alq3 / mg : ag的oled器件，研究發現，當改變各有機層厚度時，器件的電致發光光譜發生了從綠光到藍光的移動。
  14. Nanoparticles show significant quantum - size effect ( such as energy band discreteness, band gap broadening, blue shift in spectra etc. ) as sizes of particles are smaller than bohr radis of exciton of bulk material with same composition ( for example, cds ’ s bohr radium is 6nm )

    當納米粒子的尺寸小於其塊狀材料的激子波爾半徑時（如cds的激子波爾半徑為6nm ） ，能夠表現出明顯的量子尺寸效應（如能帶離散，禁帶變寬，光譜藍移等） 。
  15. The arithmetic designed in this paper uses few memories in the compression of multi - spectral image. in applications, we do not have to place memorizers on the compress card, but only 24 blockrams are needed in the fpga ( field programmable gate array ), so we can reduce the weight 、 volume and energy consumption of the space equipment. at last, software and hardware are designed to implement the arithmetic

    本課題提出的演算法只使用少量的存儲器就可以實現對多光譜圖像數據的壓縮，在實際應用當中，只需佔用24片fpga （ fieldprogrammablegatearray ）內部的blockram ，而不需引入片外存儲器，可以減少機載設備的質量、體積和能耗。
  16. Via numeric sample analysis, it is found that evaluation functions are constructed by weighing principal components for pca. however, evaluation functions can be quite different when there are more than three principal components and characteristic vectors other than first one are chosen in different directions. for spca, variance contribution can be greater than 90 % by selecting just one principle component

    將譜主成分分析應用於多指標評價系統中，通過數值例子分析：主成分分析是通過對各個主成分加權構造評價函數，當主成分個數不小三個時，從第二個特徵向量開始，對方向的不同選取，可導致評價函數的極大差異：而用譜主成分分析，能做到只取一個譜主成分就可使方差貢獻率大於90 。
  17. Future mobile communications have to support the transmission of high rate data and multimedia applications in the radio spectrum, which is already extremely scarce. the basic idea of adaptive coded modulation is to maintain a constant throughput by varying the transmitted power level, symbol transmission rate, constellation size, coding rate or any combination of these parameters. thus, without sacrificing bit - error rate ( ber ), these schemes provide high average spectral efficiency by transmitting at high speeds under favorable channel conditions, and reducing throughput as the channel degrades

    自適應編碼調制（ adaptivecodedmodulation ， acm ）的基本思想是在不犧牲系統傳輸性能（比如ber ）為代價的前提下，通過單獨改變發送功率、波特率、編碼方案、碼率、調制方式，或者是綜合改變前面所述的各種參數，在有利的通道條件下，獲得較大的吞吐量，當通道質量下將時，相應地降低傳輸速率，最終達到提高平均頻譜效率的目的。
  18. When coupled to an ocean optics miniature fiber optic spectrometer, the in - line filter holder becomes a handy spectrophotometric tool for measuring absorbance / transmission and other optical characteristics of filters

    當將在線濾光片支架與中國海洋的微型光纖光譜儀連接起來時，它就成為一個手持的分光光度法測量工具，可用來測量濾光片的吸光率/透光率及其他光學性能。
  19. The pellet was studied and analyzed by x - ray fluorescence spectrometer, and the working conditions were optimized. the method is fast and precise, and meets the requirement

    摘要本文使用國產能量色散x射線熒光光譜儀對分析球團礦進行了方法試驗研究，建立了適當的工作條件，經試驗，該方法速度快，精密度滿足使用要求。
  20. When the potential is interaction, because of the symmetry of the hamiltonian, the poincare surface of section ( pos ) of the orbits in the classical phase space is integrable, which is corresponding to the poisson distribution in the quantum manifestation, our compute accords with this distribution

    當粒子間為占勢作用時，由於哈密頓的對稱性，系統對應的經典相空間軌道的龐加萊截面圖表現出可積的性質，這在量子上對應著能級統計分佈為無規譜的poisson分佈，我們通過基矢展開的方法求得的能級正符合這個分佈。
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