scattering efficiency 中文意思是什麼

scattering efficiency 解釋
散射效率
  • scattering : adj. 1. 分散在不同方向的，分散在不同范圍的。2. 廣泛擴散的。3. （選票）數量分散的，不集中的。n. 1. 散亂。2. 在媒介質中的散播。3. 【物理學】散射。adv. -ly
  • efficiency : n. 1. 功效。2. 效率；效能；實力，能力。3. 【物理學】性能。
  1. Study on energy conversion efficiency of stimulated brillouin scattering in independent two - cell system

    獨立雙池受激布里淵散射系統中能量轉換效率的研究
  2. Different with the traditional ifog, light beams within mz - ifog transmit along the forward direction, which avoid the kerr effect noise and the interferometric noises brought by the backward scattering and reflecting light. mz - ifog also gains a high using efficiency of light source and a strong output signal. the principle of mz - ifog is analyzed

    與傳統sagnac干涉式光纖陀螺不同，此光纖陀螺結構簡單，兩路光信號採用前向傳輸，避免了後向傳輸光對光源的影響，也避免了後向散射、反射光帶來的相干噪聲以及光學kerr效應噪聲，光功率利用率高，輸出光功率大。
  3. In this paper a kind of interferometric optical fiber gyroscopes based on mach - zehnder interferometric principle is proposed. the signals of this novel optical fiber gyroscope transmit along the positive direction, which avoid the interferometric noise, causing by the negative - directional scattering light and reflecting light, and the kerr effect noise. in this novel optical fiber gyroscope the light power ' s utilization efficiency is high, the output signal is strong

    本文提出一種基於mz干涉原理的干涉式光纖陀螺，該種光纖陀螺的光信號採用正向傳輸，避免了後向傳輸光對光源的影響，也避免後向散射、反射光帶來的相干噪聲以及光學kerr效應噪聲，光功率利用率高，輸出光信號大。
  4. At the same time, as more and more radio sources have been set up, electromagnetic pollution in urban area becomes more serious, which is harmful to people ' s healthy and communication system so it is necessary to simulate the electromagnetic propagation in urban area by computer being an approximate hf method in evaluating em scattering ， the complex ray method （ crm ） is valuable in actual applications ， mainly benefited from its simple physical model ， convenient mathematical formulation and computational efficiency, especially with the scenes of scattering from complex objects based on the condition mentioned above, a hybrid ray model of the urban area electromagnetic wave propagation prediction was established with the foundation of ray tracing theory and complex ray theory

    復射線技術作為一種求解波場問題的高頻近似方法，由於其具有物理模型簡單、數學處理方便、計算效率高等優點，在復雜的目標散射特性分析等應用領域中有著重要的應用價值。基於以上的情況，本文在射線追蹤理論和復射線理論的基礎上，為城區環境建立了混合射線預測模型。本文採用橢圓模型對已有的射線追蹤方法進行加速，並將復射線理論應用到城區環境電波傳播預測中，提出新的預測方法混合射線方法。
  5. Taking attributed scattering center - based classification as example, the computation of feature likelihood function under many - many and 1 - 1 correspondence are studied, by using the algorithm of bipartite graph perfect matching to find the optimal 1 - 1 correspondence, the computation efficiency is improved greatly, the relations of likelihood function between 1 - 1 and many - many correspondence are analyzed, and two sub - optimal methods of calculating the likelihood function of 1 - 1 correspondence are presented

    本章以基於屬性散射中心特徵的分類為例，深入研究了多?多對應和1 ? 1對應特徵似然函數的計算，通過將求解二分圖最佳匹配的演算法用於尋找特徵之間的最優1 ? 1對應關系，有效提高了1 ? 1對應特徵似然函數的計算效率，分析了1 ? 1對應和多?多對應特徵似然函數之間的關系，給出了兩種次優的1 ? 1對應特徵似然函數計算方法。
  6. Schemes on implementing the hybrid method to analyze em scattering properties of complex objects is discussed, and improvement of the accuracy, efficiency and versatility of the hybrid method is also discussed

    探討和研究應用該混合方法分析復雜目標電磁散射特性的實現方法以及該混合方法的精度、效率和通用性的提高等問題。討論了數值實現技術。
  7. According to the application theory of compton back - scattering that the writer had researched, he developed and produced its portable application devices successfully. after the experiment and on - the - spot application, its efficiency is as good as even better than the design indexes. it could be widely used in the areas such as the engineering, the military, the police and the customs

    7 .研製成功了具有自主知識產權的便攜式康普頓背散射成像儀，經實驗及現場試用，其性能達到設計目標的要求，該儀器在工程、軍事、公安、海關等領域中有較廣闊的應用前景。
  8. Adaptive integral method has been used to the electromagnetic scattering analysis of 3d structures. subsequently different parameters in the algorithm which affect the accuracy and efficiency of the aim are discussed

    本文將該方法成功應用於求解任意三維導電目標的電磁散射分析，進一步分析了不同的控制參數對計算精度和效率的影響。
  9. The method of moment ( mom ) is an exact numerical method for the analyses of electromagnetic characteristics of complex objects, but the efficiency is lower, so it is difficult in solving the scattering of electrically large complex cavities

    矩量法（ mom ）雖然能夠精確計算復雜形狀目標的電磁特性，但其計算效率較低，難以解決電大尺寸復雜腔體的電磁問題。
  10. This paper also discussed the factors that influenced the diffraction efficiency of scattering object, and proposed the amount of refraction index modulation was very small, the diffraction efficiency was mainly determined by chemical treatment

    並指出體積光柵效應對透射全息衍射效率是有貢獻的，討論了影響散射物體全息衍射效率的問題，最後指出在一般情況下，調制折射率是一個很小的量，化學處理對它起著關鍵性的作用。
  11. The efficiency of em scattering from complex target includes two meaning. the first meaning is : it can realize accurate simulation under the available computer source condition. the numerical results have relatively high accuracy and can agree with the measurement

    復雜目標電磁散射的高效求解包含兩方面的含義，第一:能夠在有限的計算機資源條件下實現目標散射特性的精確建模與計算，計算結果應與測量值吻合，具有較高的精度。
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