能量散射系數 的英文怎麼說

中文拼音 [néngliángsǎnshèshǔ]
能量散射系數 英文
coefficient of energy scattering
  • : 能名詞(姓氏) a surname
  • : 量動1. (度量) measure 2. (估量) estimate; size up
  • : 散動詞1. (由聚集而分離) break up; disperse 2. (散布) distribute; disseminate; give out 3. (排除) dispel; let out
  • : Ⅰ動詞1 (用推力或彈力送出) shoot; fire 2 (液體受到壓力迅速擠出) discharge in a jet 3 (放出) ...
  • : 系動詞(打結; 扣) tie; fasten; do up; button up
  • : 數副詞(屢次) frequently; repeatedly
  • 能量 : 1 [物理學] energy; amount of energy 2 (能力) capabilities; capacity; 能量不滅 conservation of e...
  • 散射 : [物理學] [電學] scattering; radio scattering; scatter; dispersion
  • 系數 : [數學] coefficient; ratio; modulus; quotient; factor
  1. Using information of the source term ( information on the magnitude of the radiological release, including the amounts, types and ratios of the released radioactive materials ) and meteorological conditions, the acas models the transport and dispersion of the released radioactive materials and predicts the radiation dose to the public

    根據輻源項的資料(即事故釋放源的資料,包括放性物質的釋放總和各種放性物質的相對比例等據)及氣象據,這套統模擬是次核事故所泄漏的放性物質在空氣中的擴情況,及預測市民可受到的輻
  2. The key components in laser gyro is he - ne ring laser, and the reciprocal action theory between light and medium is the base in studying the ring laser, use the lamb half classical theory, and on the base of density matrix theory, the optical brounch equation was established, which described the movement of amplifying medium atom in the ring syntonic cavity, and according to the medium polarize theory the self consistent equations was deduced, which describe the light intensity and phasic of the counter - propagating wave. on the basis of this equations, adopted the simulation software matlab and virtual instrument programming language labwindows / cvi, we can do some simulated experiments in study the phenomenas such as amplify and dispersive characteristic of medium, mode pushing effection, burned hole effection and pattern competition, lock - in of frequency and the characteristic of light intensity and phasic of the counter - propagating wave in laser gyro

    激光陀螺的核心部件為he - ne環形激光器,而掌握光與介質的相互作用理論是研究激光器的關鍵,採用拉姆半經典理論為主,在密度矩陣理論的基礎上,推導環形諧振腔中描述he - ne氣體增益介質原子運動的光學布洛赫方程,運用介質極化理論得出描述激光陀螺反向行波的光強、位相所滿足的自洽場方程組,在此基礎上,運用matlab模擬軟體和虛擬儀器編程語言labwindows / cvi ,對激光陀螺中的介質增益色特性、頻率牽引效應、燒孔效應及模競爭、閉鎖效應及環激光的光強和相位特性進行模擬試驗研究,並且運用全子理論,對激光工作原理進行分析,得出二統單模輻場的光子密度分佈,得出激光場的光子統計分佈,模擬激光場的動態建立過程。
  3. In qcd description, pp elastic scattering is a gluon exchange process. in the other words, pp elastic scattering is a high energy multiple scattering of two quark - composite system. therefore, one can describe proton - proton elastic scattering by quark multiple scattering theory, such as glauber theory, although this mechanism cannot have vacuum quantum numbers requested by experiments

    一方面我們可以認為質子?質子彈性是一個膠子交換過程,另一方面我們也可認為質子?質子彈性是兩個夸克復合統的多重過程,因此我們可以用夸克的多重理論,如glauber理論來描述質子?質子的彈性過程,雖然,這種機制不可具有實驗所要求的真空
  4. ( 3 ) there is a relation approximate to exponential function between particle size and jumpiness of light scattering energy

    ( 3 )經初步擬合,粒徑和跳動之間有指的關
  5. On the basis of increasing the flaw resolution of the x - ray radiographic system, the study is firstly concerned with the analysis made on the influence of such factors as redial sources energy, system noise, optics radiography and scattering on the radiographic system in theory, and the present dissertation looks at the methods for acquiring the radiographic system point sp read function, line spread function and module transfer function ( mtf ). on the basis of these studies, research the spread properties of the tiny flaw making use of mtf, acquiring the properties of system inspecting sensitivity and resolution, based on the system optimization designing

    本文以提高線成像統的疵病解析度為前提,首先在理論上對線源統噪聲、光學成像、等各環節對成像統的影響進行分析,探討成像統的點擴展函、線擴展函及其調制傳遞函( moduletransferfunction ,簡稱mtf )獲取方法,在此基礎上,利用mtf研究微小疵病的擴展特點,從而得到統的檢測靈敏度和解析度給出關特性,為統優化設計提供依據。
  6. Based on the spectral irradiance measured with the sun - atmosphere ultraviolet spectrum radiometer ( sauvs ) developed by the institute of atmosphere physics and the changchun institute of optics and fine mechanics, chinese academy of sciences, measuring the direct and scatter irradiance spectrum of ultraviolet waveband which arrives in beijing global surface, giving a method of retrieving the aerosol optical depth ( aod ) and put up with primary results that exponential function can fit the retrieval results according to its visibility, putting forth different coefficients and functions on variable visibility, also giving a primary analysis on the aod in dust - storm day and some contrast between sun - day and dust - storm day, analyzing the ratio between scatter and total irradiance, and its relationship with atmosphere mass and total atmosphere optical depth, lastly contrasting with the survey results by aeronet beijing station, the results of retrieval is in reason, this work gives some help in researching the co - effect of aerosol - radiance - climate and makes preparation for further survey on the radiance characteristics of dust

    利用中國科學院大氣物理研究所與長春光學精密機械研究所合作研製的太陽?大氣紫外光譜輻計( sauvs ) ,測到達北京地表的太陽直接和紫外光譜輻,導出了大氣氣溶膠的光學厚度。初步結果表明:北京紫外波段大氣氣溶膠的光學厚度在絕大部分情況下隨波長的增加而單調減小,用指可以較好地擬合反演結果,統計得到了三個水平見度狀況下擬合函值和公式表達式;初步分析了揚沙、浮塵、沙塵暴天氣條件下氣溶膠光學厚度的特點,並與一般晴朗天氣條件下的氣溶膠光學厚度特點做了比較分析;分析了太陽紫外譜輻與大氣質、大氣總光學厚度的定性關和定表達式;最後與全球氣溶膠監測網路( aeronet )北京站的資料做比對,表明反演結果基本合理。
  7. At the initial stage of planar technique, b was employed as ideal diffusion impurity in base - region of npn si planar devices because of the match of its solid - solubility and diffusion coefficient in si with those of p in emission - region, and the good shield effect of sio2 film to b. but because of the relatively large solubility ( 5 1020 / cm3 at 1000 ) and the small diffusion coefficient, the linear slowly - changed distribution of acceptor b in pn junction can not be formed, which could not cater to the requirement of high - reversal - voltage devics. thereafter b - a1 paste - layer diffusion technology and close - tube ga - diffusion technology had been developed, while the former can lead to relatively large the base - region deviation and abruptly varied region in si, which caused severe decentralization of current amplification parameter, bad thermal stability and high tr ; the latter needed the relatively difficult pack technique, with poor repeatability, high rejection ratio, and poor diffusion quality and productio n efficiency

    在平面工藝初期,由於b在硅中的固溶度、擴與n型發區的磷相匹配, sio _ 2對其又有良好的掩蔽作用,早被選為npn硅平面器件的理想基區擴源,但b在硅中的固溶度大( 1000時達到5 10 ~ ( 20 ) ,擴小, b在硅中的雜質分佈不易形成pn結中雜質的線性緩變分佈,導致器件不滿足高反壓的要求,隨之又出現了硼鋁塗層擴工藝和閉管擴鎵工藝,前者會引起較大的基區偏差,雜質在硅內存在突變區域,導致放大嚴重,下降時間t _ f值較高,熱穩定性差;後者需要難度較大的真空封管技術,工藝重復性差,報廢率高,在擴、生產效率諸方面均不令人滿意。
  8. We presents a detailed studied of the linewidth of parametric light in clbo - opo caused by the linewidth of pumping beam, off axis phase matching, divergence angle of pumping, time above threshold, high gain coefficient of nlo crystal, fluctuate of cavitylength, spontaneous radiation, according to the momentum and energy conversion laws, and the sellmeier equations of the clbo, we calculated curves of the type - i and type - ii compared with the bbo ' s

    根據守恆關和clbo的色方程,詳細分析了由於泵浦光的線寬、泵浦光偏軸泵浦、泵浦光的發角、泵浦光功率超過參光振蕩閾值一定倍、高增益、有效腔長波動以及自發輻引起的參光線寬,並得到了與bbo晶體在類、類相位匹配下比較的理論曲線。
  9. The relations between the parameters of gas charging and exhausting, heat quantity through the shell of tube ( q ), the length of the tube ( l ), the ratio of gas charging time to gas exhausting time ( ), the frequency of the jet flow ( f ), the ratio of the expansion ( ), the nature of thermal separator and the unsteady flow in the tube were established

    建立了進、排氣參、管壁( q ) 、管長( l ) 、充、排氣時間比( ) 、流頻率( f ) 、膨脹比( )等參與熱分離機性及管內非定常流動的關,並分析了有關因素對熱分離機性的影響。
  10. Imev and the data in which the energy respectively is 166mev 139mev, 104mev, 90mev. on the basis of two wave functions and two optical potentials above mentioned, we have investigated a serie s of knockout reactions : through the comparing of two wave functions and two optical potentials, we find that two a cluster relative vave functions which contribute to the energy sharing results of the reaction sections are very well, especially for the ; that the received spectroscopic factors used vfm ( r ) are better than that used ; that the former not only suits to the elastic scatterings but also to the knockout reactions ; that the a cluster of knockout reactions are its local behaviors of surface. and we further testify that the distorted influences are not neglected if the incidence energies are not very high, but can be used the plane wave impulse approximate method and neglect the effects of the distorted influences if the incident energies are high enough

    在利用上述的兩種束縛態波函和兩種光學勢的基礎上,我們研究了一列的敲出反應:通過對比兩種束縛態波函和光學勢,我們得到的結論是:兩種束縛態波函和光學勢對反應截面的分配譜的貢獻都比較好,但尤以波函_ ( li ) ( r )為佳;光學勢v _ ( clu ) + ( r )得到的光譜因子比用woods - saxon勢v _ ( ws ) ( r )的結果要好,它不僅適用於彈性,且對敲出反應也得出比較好的結果;集團的敲出反應是集團表面局域性的表現:在中低的入條件下,扭曲效應不忽略,但入較高時,扭曲效應影響較小,可以用平面波沖近似的方法。
  11. In short, through retrieving the parameter such as surface albedo, surface temperature and surface emissivity, all the energy flux such as net radiance flux, soil heat flux and latent heat flux can be computed in sequence further, then latent heat flux which provide energy for et can be computed based on energy balance equation, finally instantaneous et and daily et can be obtained

    總之,根據地表平衡方程,通過計算對地表反照率、地表溫度、地表比輻、歸一化植被指等參進行反演,進一步計算出了地表凈輻,土壤熱通和潛熱通,最後獲得了遙感影像成像時的瞬時蒸及當天的總蒸
  12. The effect of growth parameters on the morphology, structure and chemical compositon of sic whiskers have been characterized by x - ray diffraction ( xrd ), scanning electron microscope ( sem ), energy dispersive x - ray spectroscopy ( eds ) and transmission electron microscope ( tem )

    運用x線衍( xrd ) 、掃描電子顯微鏡( sem ) 、電子譜( eds ) 、透電子顯微鏡( tem )等表徵手段,統研究了工藝參對sic晶須形貌、結構和化學成份的影響。
  13. These experimental results show that < q12 > is independent of the dimuon mass and logitudinal momentum, and imply the scattering of the incident quark within the target nucleus. by means of the glauber model, the difference of the mean transverse momentum squared < qt2 > is studied for the dependence of the incident proton energy and nucleus. the theoretical results are in good agreement with the fnal e772 experimental data

    本文利用多重的glauber模型,討論了入夸克在原子核中傳播的多重效應,給出了兩個不同的核drell - yan過程產生的末態輕子對橫動平方平均值的差值對入粒子核靶核的依賴性關,計算結果與e772組的實驗據符合甚好。
  14. Gribov combined the nonrelativistic glauber multiple collisions theory with quantum field theory and fe ynman diagram technique so that relativistic kinematics could be included. based on glauber - gribov theory, b. z. kopeliovich et. al. developed green function method to calculate the shadowing effect in p - a drell - yan process

    Gribov將描述高非相對論的多次碰撞的glauber理論與子場論和費曼圖聯了起來,從而glauber - gribov理論可以描述相對論情況下的多次,基於這一理論, b . z . kopeliovich等提出用格林函方法計算p - a碰撞的drell - yan過程中的遮蔽效應。
  15. Using information of the source term information on the magnitude of the radiological release, including the amounts, types and ratios of the released radioactive materials and meteorological conditions, the acas models the transport and dispersion of the released radioactive materials and predicts the radiation dose to the public

    根據輻源項的資料即事故釋放源的資料,包括放性物質的釋放總和各種放性物質的相對比例等據及氣象據,這套統模擬是次核事故所泄漏的放性物質在空氣中的擴情況,及預測市民可受到的輻
  16. The integrated analyzing and sorting toward ids data, the accurate forecasting of the intruders and common visitors etc, all come down to the multiple data conformity disposal. therefore, it is vitally important to develop a perfect nonlinear conformity disposal method. however, some favorable characters of ann can content these ids working demands perfectly, in additon, the capability of nonlinear mapping of ann also make sure that the system can execute simple or complex classification and save the information into the coefficent of connecting power, maintain the network robust and fault toleration. so more and more people alter one after another their working focus to the nonlinear mathematic model based on the ann in order to resolve the complex problems in ids system much better

    入侵檢測工作屬于分類識別問題,其中存在著大的非線性問題,對入侵檢測資料進行綜合分析與分類,準確判別惡意訪問和正常訪問等都涉及到多資料的整合處理,因此研製理想的非線性整合處理方法是非常必要的,而神經網路由於其內在的對不確定性的學習與適應力,恰好滿足入侵檢測工作分類識別的需求,另外神經網路的非線性映力也是保證其成功實現各種簡單或復雜分類的主要原因,它將信息分式存儲于連結權中,使網路具有較高的容錯性和魯棒性。
  17. Firstly, based on the basic theory of grin optics the optical effects of the spherical symmetry grin micro - sphere lens were analyzed systematically. then two suitable monomers were selected to fabricate grin micro - sphere lens by suspension - diffusion - copolymerization method. finally, the refractive index distribution curve and other optic parameters of the micro - lens were measured

    本工作從梯度折率介質光學的基本理論出發對球對稱grin微球透鏡的光學性進行了統分析;選擇兩種適當單體,採用懸浮擴共聚法制備出聚合物梯度折率微球透鏡;測所得透鏡的折率分佈曲線和其他光學參
  18. The system is composed of inverse - fourier - transform system, optic fiber sensor and high sensitivity ccd. its software system of signal acquisition and data processing used the platform of virtual instrument labview. we tested system stability and investigated latex particle size from 32nm to 123nm, several phenomenon below have been found : ( 1 ) the experiment result is consistent with the theoretical arithmetic result of the relation between particle size and normalization light scattering energy at the position of 7 ? and 35 ? angle

    組建了包括反傅立葉變換統、光纖傳感器以及高靈敏度ccd的大角度側向光信號探測統,設計了基於虛擬儀器labview平臺的信號採集和據處理軟體,對統穩定性和顆粒尺寸從32納米- 123納米的微乳液顆粒球進行了測試研究,發現以下現象: ( 1 )在與光軸成7和35夾角的位置,歸一化的與粒徑大小關的實驗結果跟理論分析規律完全一致。
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