complex sources 中文意思是什麼

complex sources 解釋
復合信號源
  • complex : adj 1 復雜的,錯綜的。2 合成的,綜合的;【化學】絡合的。3 【語法】復合的;含有從屬子句的。n 1 復...
  • sources : 世界通訊
  1. Good sources of vitamin b complex include grain products, meats and vegetables

    維生素b包括多種,一般可從五穀類肉類及蔬菜中獲得。
  2. Based on the algorithm, the modeling methods of complex situations such as curved surfaces, partial absorption, directional sources, multiple sources and various sound barriers, have been presented. then, the objective modeling ( parameter prediction ) and the subjective modeling ( binaural auralization ) of enclosed sound fields have been studied in detail. in order to verify the above algorithms, the results worked out by our computer program have been compared with those of measurement in real buildings, calculating by statistical method, modeling by other researchers and a kindred software

    聲場視聽一體化是在封閉聲場參數預測( parameterprediction ) 、可聽化( auralization )和可視化( visualization )基礎上提出的一個新的概念,其本質含義是:在一定的聲學、數學和信號處理理論基礎上,通過建立三維聲場的計算機模型,實現從客觀聲學指標、主觀聽覺感受和直觀視覺效果三方面對三維封閉聲場進行綜合的預測和評價。
  3. A method for ica for complex - valued sources

    一種針對復值信號的獨立分量分析方法
  4. To utilize the advantages of dsp chips, the system should be computing sources economical. according to digital signal processing theory, the poly - phase fir can help reduce the workloads of the ddc / duc. therefore, adding the complex carrier mixers, the channelization system ( a method of using a single wideband facility to transmit many relatively narrow - bandwidth signals. by subdividing the frequency spectrum used in the wideband channel ) can be formed utilizing the characters of fft

    為了使開發出的軟體可以適用於高速dsp器件開發,節省系統資源,課題首先從數字信號處理的理論進行分析,得出可以利用抽樣率轉換的數字濾波器的特點,即多相濾波實現數字上下變頻計算負擔的減小,之後進一步將多相濾波器與頻譜搬移部分結合,通過公式的推導,得出可利用快速傅立葉變換的特點實現多路信號的通道化發射和接收的處理模型。
  5. In view of the limitation of the traditional inversion theory and method of the gravity and magnetic field, professional an yulin, etc, worked in china university of geoscience, has come into being the theory system of the all - direction imagery for local gravity and magnetic sources after having researched a few years. the theory system broke through the thinking method of traditional theory system, researched all - direction imagery of the 2d local gravity and magnetic sources by means of complex function theory and researched all - direction imagery of the 3d local gravity and magnetic sources by means of spherical harmonic analysis theory, developed greatly the interpretation theory on the gravity and magnetic field

    該理論體系突破了傳統的重、磁場解釋理論體系的思維方式,採用復變函數理論研究二維局部重磁場源全方位成像,採用球諧分析理論研究三維局部重磁場源全方位成像,大大發展了重磁學科解釋理論,可以在起伏地形、有背景疊加和高頻干擾等復雜條件下,直接反演加疊代修改,求解分佈在有限范圍內的二維和三維重磁場源異常場的多種反演問題。
  6. The hydropower station has occupied the very important position in improving chinese energy sources construction, and with the increase of the size of the hydropower plant, its ventilation and air conditioning systems will be more complex

    水電站地下洞室群在通風時,是一個由交通洞、廠房、母線洞、主變洞、出線道、進風洞、排風洞等洞室以及各專門布設的送排風管道系統組成的通風系統。
  7. During the past year, fda has carefully weighed several complex sources of data, some which show conflicting results, related to the risk of chest pain, heart attacks and heart - related deaths, and deaths from any cause in patients treated with avandia

    過去幾年裡, fda曾經仔細地斟酌了幾份復雜的資料,涉及到用文迪雅治療的病人,胸痛,心肌梗塞,心臟有關的死亡,和其他原因的死亡,有些結果相互矛盾
  8. The smog that we see is the product of a series of complex photochemical reactions among air pollutants from different sources under strong sunlight

    不同污染源所排放到大氣中的污染物,在猛烈的陽光下會產生光化學作用,經一連串復雜的化學反應后,會形成我們看到的煙霧。
  9. Apart from the often highly sophisticated and complex constructive methods of any one compositon, or group of compositions, the very minimal properties characterizing this body of music are the sources of its " difficulty, " unintelligibility, " and - isolation

    除了這個,經常是微妙復雜的作曲法外,曲子本身所具最細微的特質,乃其"困難性" , "難解性" -及隔離
  10. And once you ' ve connected, you can import and work with data from simple flat - file databases to complex relational databases and hyper - complex olap data sources

    建立連接之後,就可以引入和處理從平面文件數據庫到復雜關系數據庫甚至超復雜olap數據源中的數據。
  11. The experimental area is selected in badaling region of beijing with the destruction of forest aspect and complex topography. for this reason, the following multi - remote - sensing information sources are selected : etm ( including tm ), spot4 ( panchromatic ), spots ( panchromatic and multi spectral ), ikonos ( panchromatic and multi - spectral ) and digital aerial photographs

    實驗區選擇在林相破碎、地形復雜的北京八達嶺地區,為此選擇了etm (包括tm ) 、 spot4 (全色) 、 spot5 (全色和多光譜) 、 ikonos (全色和多光譜) 、數字航空像片等多遙感信息源。
  12. Mbss system is a complex system with different kinds of sensors. the author analyzed the main sources of error of the system, studied the synthetic error compensation method for sonar array. besides, methods for pre - processing of on - ship data and combined processing of time and space for depths were also studied, which could remove extremes and enhance the quality of digitized final come out efficiently

    多波束測深系統是一個多傳感器組合的復雜系統,本文分析了系統主要誤差的來源,論證了聲納基陣誤差綜合修正方法,並提出了測量數據的預處理方法和測深數據的時間與空間聯合處理方法,可以有效剔除野值,提高數字成果圖的成圖質量。
  13. The visualization applied program can be used to render accurately and quickly the graphics of the 3d local gravity and magnetic sources and the terrain on the condition of complex terrain. the program can uncover the spatial extension law of the 3d local gravity and magnetic sources, the user can decide to terminate the boundary inverse or modify the parameter and continue the inverse according to the 3d graphics

    局部重磁場源可視化應用程序能夠準確而快速生成復雜地形條件下的三度異常源和起伏地形的真實圖形,可視化應用程序能夠顯示局部重磁場源的空間分佈規律,用戶可根據生成的三度體圖形,確定是結束邊界反演還是修改相關參數,重新進行邊界反演。
  14. 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。
  15. Since a pseudo - covariance matrix of the observed signals supply additional constraints if the sources are assumed to be independent and improper, it can be proved that the second order statistics is sufficient to separate the mixed complex - value signals for both stationary and non - stationary sources

    假設源信號是獨立的且非常態,信號的偽協方差矩陣能增加約束條件,從而可證明二階統計量能夠完全分離復值混合信號,而且對信號是否平穩不作要求。
  16. The system for compiling population estimates is complex and requires data from a wide variety of sources

    編制人口數據的方法相當繁復,所需的資料來源亦很廣泛。
  17. The business of aggregate requires that aggregator could aggregate many business objects concurrently and different business object ' s properties and temporal variables could be data sources. the aggregate process may be a simple statistical calculate process with filter conditions or a complex calculate process. it requires that the aggregator could control the process of aggregate which implements it step by step and the following steps are relative with the results of previous steps

    匯集的業務需求為:針對動態確定的kpi指標實際值,能夠以各種業務對象的屬性、中間變量數據為數據源進行匯集,並且是能對多個業務對象同時進行:匯集變換可能是具有篩選條件的簡單統計計算或復雜計算;匯集變換要求能夠對匯集過程進行控制,即匯集是分步實現的,並且后續步驟的進行與已完成步驟的結果相關。
  18. On the base of the study on the hydrogeochemistry at dam area, the author analyzes the last hydrochemistry data of bearing crevice water. from the diagram of piper and the correlation diagram of na / ca and na, it is known that the deep bearing tectonic fracture water is produced by two sources mix, meanwhile it is found out that there is better hydraulic power connection among bore d46, d503, d211, which shows there is better nnw hydraulic power connection at complex zone making up of fault no. 7, no. 15 and no. 2

    在壩區的水文地球化學的研究基礎上,整理分析了壩區以前的承壓裂隙水的水化學資料,從piper圖、 na ca ? na關系圖,說明了壩區深部承壓裂隙水是二源混合的產物,結合聚類分析表明了壩區d46 、 d503 、 d211鉆孔之間存在較好水力聯系,進而說明了在壩區f7與f15斷裂帶以及f2構成的復雜地帶存在北北西向較好的水力聯系。
  19. There are too many problems in raw material supplying, such as, too many sources and types, complex constituent, variation price, large amount of needing, occupied funds, and safe inventory needed, et al. raw material assurance system is established under these circumstances. the main research of this thesis concentrates on the following parts : some optimization algorithms, raw material purchase, raw material inventory and real time early alarm of raw material purchase

    在有色冶煉企業的原料供應工作中存在著這樣的一些問題:原料來源多;品種多;成分復雜;價格不一;連續生產,對于原料的需要量大;原料采購資金占企業流動資金的比例大,一般達到了80以上;保證連續生產,需要有一定的原料儲備量;原料采購策略與企業生產的產品市場價格信息脫鉤等。
  20. Medium industry ( especially accounting and audit service industry ) is the important symbol of a country ’ s economic development level, and the important basis and supporting terms of promoting business ’ even area ’ s and country ’ s core competencies 。 with the entry into wto, chinese cpa firms ’ outer and inner environments have changed greatly, international competition has changed into chinese competition and chinese competition has internationalized 。 under such complex environments, whether the chinese cpa firms will occupy a place of their own and will not be eliminated through various market competition is decided by core competition 。 on the basis of introducing of research background and the meaning of this title ’ s choice, the paper first probes into the profound learning of core competition theory, retrospects and evaluates the primary views of core competition theory of overseas and chinese scholars, then analyzes and evaluates the cultivating theory of core competition and analyzes the sources and theory basis of core competition from economics and management course 。 on the basis of the above analysis, the paper analyzes the inner restraint factors of chinese cpa firm ’ s gaining competition advantages, in the meanwhile, the paper discusses the outer opportunity and challenge of chinese cpa firms 。 in the end, the paper puts forward large scale business strategy according to “ scale economics ” theory ’ s explanation to core competition and non ? audit service strategy according to “ economics of scope ” theory ’ s explanation to core competition 。

    本文在介紹了研究背景和選題意義的基礎上首先從探尋核心競爭力的理論淵源出發,回顧並評價了國內外學者關于核心競爭力的主要理論觀點,接著分析並評價了核心競爭力的培育理論,並從經濟學和管理學兩個學科層面分析了核心競爭力培育的源泉和理論基礎。在此基礎上分析了影響我國會計師事務所核心競爭優勢獲取的內部制約因素,並探討了我國會計師事務所面臨的外部機遇和挑戰。最後,以經濟學中「規模經濟」理論對企業核心競爭力的解釋為理論基礎提出我國會計師事務所核心競爭力培育的規模經營戰略,以「范圍經濟」理論對企業核心競爭力的解釋為理論基礎提出我國會計師事務所核心競爭力培育的非審計服務戰略。
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