散射計 的英文怎麼說

中文拼音 [sǎnshèjì]
散射計 英文
scatterometer
  • 散 : 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
  • 射 : 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） ...
  • 計 : Ⅰ動詞1 （計算） count; compute; calculate; number 2 （設想; 打算） plan; plot Ⅱ名詞1 （測量或計算...
  • 散射 : [物理學] [電學] scattering; radio scattering; scatter; dispersion
  1. Research interest : surface science ; kikuchi electron holography ; electron multiple - scattering techinques ; molecular dynamical simulations ; ab initio total energy calculations ; self - diffusion on metal surfaces ; dissociative adsorption of h2 on metal surfaces

    研究興趣:表面科學，電子全像術，電子多重散射分析理論技術，分子動力學模擬，第一原則總能量計算，表面原子動態學，氫分子的解離吸附。
  2. To utilize hydraulic soil evaporimeter and supporting meteorology, radiation, the materials on the surface water evaporation, considering the influence of each factor of " soil - plant - atmosphere " system on soil evaporation, we set up calculating model of the soil evaporation which is suitable for the heilonggang region

    利用水力式土壤蒸發器及其配套的氣象、輻射、水面蒸發儀器觀測資料，綜合考慮「土壤植物大氣」系統中的各個因素對土壤蒸散的影響，建立了適于黑龍港流域的土壤蒸散量計算模型。
  3. Since the problem of feature extraction from 2 - d radar data can be approached as a parametric modeling and parameter estimation problem, the 2 - d type - discriminated geometric theory of diffraction based ( td - gtd ) model that discriminate between the localized and distributed scattering centers of the target is presented

    在對目標散射中心的建模與參數估計中，提出採用更貼近散射機理的、特徵含量更為豐富的二維散射中心模型?區分局域性與展布式散射中心類型的幾何繞射理論（ td - gtd ）模型。
  4. Calculation of the tree - level cross section of the process : tt - h in the standard model

    過程的散射截面的樹圖級計算
  5. From the model study of the fractal random rough surface, we acquire one dimensional ? two dimensional fractal random rough surface model with fractal theory ; 2. the calculation of the scattering field of light ; the establishment of the scattering light ’ intensity model, and the number calculation of the intensity distribute ; 3. the study on the laser radar cross section of one - dimensional fractal rough surface target ; and the number calculation of the scattering intensity of two - dimensional fractal the rough surface target ; 4. through shadowing effect, we analysis light scattering characteristic of fractal rough surface

    本論文利用分形理論得到一維?二維分形隨機粗糙表面模型，研究光在一維?二維分形粗糙表面的光散射特性，主要從以下四個方面分析: 1 .自仿射分形隨機粗糙表面模型探討，採用分形理論得到一維?二維分形隨機粗糙表面模型; 2 .分形粗糙表面散射光場的計算和粗糙表面散射光強角分佈的模型建立和數值計算; 3 .一維分形粗糙表面目標的激光雷達後向散射截面lrcs研究和二維分形粗糙表面目標散射強度數值計算; 4 .引入遮蔽效應分析分形粗糙表面光散射特性。
  6. Then, some typical scattering center estimation methods are lucubrated

    在白噪聲背景下，深入研究了幾種典型的散射中心估計方法。
  7. Second, the imaging model built here has taken into account the tilt modulation, the hydrodynamic modulation, and current modulations of radar cross section. consequently, it has realized the imaging simulation of four kinds of wakes with the same imaging model. third, the orbital velocity of ocean wave was considered as the basic dynamic factor, and the imaging model calculates the influence on raw data by the wave m ovement according to the orbital velocity

    該模型的主要特點是： （ 1 ）它採用了三尺度復合表面模型的思想來計算海面的電磁散射，考慮了中等尺度波對紋波的進一步調製作用，彌補了傳統雙尺度模型的不足； （ 1 ）它考慮了海浪的傾斜調製作用、流體動力調製作用和流場對雷達截面的調製作用，實現了用統一的模擬模型對四種艦船尾跡特徵進行成像模擬； （ 3 ）它把海面長波的軌道速度作為基本的動態成分，並依此來考慮海面運動對sar回波信號的影響。
  8. In term of the probability of communication system and perturbance theory, the model of the effect of srs to error bit ratio in communication system is established. through the way numerical of simulation, limitations to srs to error bit ration of communication system and input optical power, the number of channel etc are discussed. the obtained conclusion has definitely reference value to the design of practical communication

    根據數字通信系統幾率的特性和微擾理論，建立了受激喇曼散射對通信系統誤碼率影響的理論模型，並通過數值模擬討論了受激喇曼散射對系統誤碼率、最大輸入功率和通道數等的限制，獲得了一些對實際光通信系統設計有參考價值的結論。
  9. Then, the method of measuring hrtf by mit and cipic laboratory is briefly reviewed. after that, by using sound wave scatter theory and rigid sphere model of head, a simple method for calculation hrtf is proposed. and validating that method through psychoacoustics experiment, and matching database for realizing individual hrtf

    然後簡述了麻省理工學院和cipic實驗室測量hrtf的方法，通過聲波的散射理論以及利用人頭模型提出一種簡化的理論計算對頭部尺寸對聲音定位的影響進行了理論分析，並且利用心理學測試驗證利用匹配數據庫實現hrtf的個性化。
  10. Meanwhile the technology for separating scattering field from total field is improved in this paper, which could eliminate the calculation error and get precise scattering field

    論文還改進了時域有限差分方法中的總場散射場的分離技術，消除了原來因為分離帶來的計算誤差，提高了散射計算的精度。
  11. We introduce a modified model approach to estimate the unique synoptic oceanic wind field from backscatter of spaceborne scatterometer

    給出了一種改進的場方式反演方法，利用該方法從衛星散射計測量的後向散射強度的數據中唯一反演出大尺度海洋風場。
  12. Research on ocean surface wind ambiguity removal algorithm for seawinds scatterometer

    Seawinds散射計海面風場模糊去除方法研究
  13. It is demonstrated very successfully that the simulated or real scatterometer data with the modified model estimation has been retrieved in this paper

    從結果可以看到，所採用的改進的場方式反演方法對模擬數據或真實散射計探測海面風場的反演是成功的。
  14. According to the spatial distribution characteristic of the most likely ambiguities in each seawinds wind vector cell, a new method for seawinds ambiguity removal is derived and discussed theoretically for its adaptability

    根據seawinds散射計第一模糊解的空間分佈特性，歸納出一套適合seawinds散射計的模糊去除方法，並在理論上探討了其適應性。
  15. Owing to the anisotropic and the biharmonic nature of microwave radar backscatter on spaceborne scatterometer, and to the scatter model function nolinear and the existence of various noise sources in the measurements in addition to the model function, the retrieval wind results consist of as many as four wind directions

    由於衛星散射計探視雷達回波的各向異性的雙調和性質，同時由於散射物理模型函數的非線性及信號中存在噪聲，使得常規點方式風場反演中風向有多至4個解的多解存在。
  16. In this paper, the emphasis is the application of the fdtd arithmetic in slot ' s scattering. this method modifies incidence wave and the reflected wave from conducted plane, and that result in the fdtd scattering formulations are only about the scattering field of slot

    論文重點研究了fdtd演算法在無限大導電平面上縫隙的散射計算中的應用，該演算法對入射波和平面反射波進行了處理和修正，最終，在fdtd散射公式中只計算縫隙的散射。
  17. The maximum likelihood estimation algorithm for seawinds scatterometer wind vector retrieval generates 2 4 wind vector ambiguities, so a circle median filter is needed to perform the ambiguity removal

    利用最大似然法mle對seawinds散射計數據反演得出的風矢量，一般存在24個模糊解，故需採用圓中數濾波法進行模糊去除。
  18. The electromagnetic scattering calculation of the inlets of aircrafts is one of the difficult problems to analytically predict the rcs of aircrafts

    在飛機雷達截面（ rcs ）的理論預估中，飛機進氣道的電磁散射計算是其難點之一。
  19. Fibre optic communication system design guides - part 3 : calculation of polarisation mode dispersion

    纖維光學通信系統設計指南.第3部分:偏振模散射計算
  20. Some basic methods about the slot ' s electromagnetic scattering are studied and analyzed in this thesis. these methods include the quasi - static approximation formulation applied in 2 - d infinite long slot, the 2 - d slot scattering analysis based on integral equation and the method of moments, a physical basis formulation for a finite - length trough, and a quasi - static approximation combined with travel wave ' s scattering calculated scattering from a 3 - d crack. through many examples, these methods " characteristics are discussed

    本文通過不同的模型研究分析了縫隙電磁散射的多種基本演算法，包括二維無限長窄縫的準靜態公式、基於積分方程和矩量法的二維縫隙的散射分析、有限長直縫散射計算的物理基公式及準靜態近似結合行波散射計算三維縫隙的散射等，並通過算例，討論了這些演算法的特點。
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