acquisition accuracy 中文意思是什麼

acquisition accuracy 解釋
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  • acquisition : n. 1. 取得，獲得；習得。2. 取得物，獲得物[人]。3. 【無線電】探測。
  • accuracy : n. 正確，準確（度）；精確。 firing accuracy 命中率。 with accuracy 正確地。
  1. And the deficiencies are pointed out in present researches, such as highway capacity, level - of - service, influence factor of road alignments, etc. from these, it has confirmed that the thesis should be studied from rational analysis, quantitative analysis of level - of - service, impact on capacity of road alignments, setting - up simulation model, etc. the high - accuracy gps dynamic data acquisition appearance is proposed to be used for the first time to carry on the experiment of overtaking on two - lane highways, and experiment scheme is designed according to the driver ' s perceive to judge each overtaking course. based on the experiment data, it can get two important parameters of acceptant gap ? the critical gap of overtakable time headway and returnable time headway through data processing, which can offer the strong support to the research of two - lane highway capacity with qualitative and quantitative analysis. besides, the experiment methods is provided to observe overtaking ratio and to measure the

    研究中首次提出了運用高精度gps動態數據採集儀對雙車道公路上的超車行為進行觀測，設計了根據駕駛員感受度來衡量超車過程的實驗方案，並通過後期數據處理得到了超車過程中兩個重要的可接受間隙參數-可超車車頭時距和可回車車頭時距的臨界間隙值，為定性和定量分析雙車道公路通行能力提供有力的數據支持;同時，還提出了觀測超車率的實驗方法以及測量加速度干擾的實驗方案，統一了計算加速度干擾的時間統計間隔，為雙車道公路的服務水平量化研究奠定基礎;最後還簡單介紹了駕駛員問卷調查法和模擬程序中模型參數標定和驗證的數據採集方法。
  2. Since 1980s, non - seismic geophysical instrumentation has achieved great progress in its acquisition accuracy, gathering styles and diversification of parameters, which provides new approaches for petroleum exploration in the newly developed area of western china and southern marine carbonate area, and also makes higher demands on data processing and inter pretation

    摘要20世紀80年代以來，非地震地球物理勘探儀器有了長足的進步，採集精度的提高，採集手段與參數的多樣化，為我國西部新區和南方海相碳酸鹽巖地區的油氣勘探提供了新的方法和途徑，同時對數據處理與解釋也提出了更高的要求。
  3. A data acquisition system with the following features is realized : ? transmission rate up to 100kbyte / s over usb ; ? system ' s dynamic range as high as 120 db ; ? multi - kind of trigger mode control ; ? sampling rate as high as 100 ksps ; ? 12 - bit a / d conversion accuracy ; ? 32k bytes on - board data memory ; ? the system, which was made up of large - scale electronic chips, is small, light and portable, and suitable for field use

    本設計最終實現了一個瞬態信號數據採集系統，它具有以下特點： ?採用usb介面進行高速數據傳輸，傳輸速度達100kbyte / s ； ?採用浮點a / d轉換技術，動態范圍達120db ； ?多種采樣觸發控制方式； ?最高采樣率100ksps ； ? 12位采樣精度： ? 32kb數據緩存； ?使用新型大規模電子器件，系統結構緊湊，重量輕，適合野外作業。
  4. Accuracy of data capturing is important for the study of animal behavior. ethom is a software package which makes the acquisition of the exact behavioral sequence and timing easy. in addition, a useful data analysis subroutine is also included

    動物行為學的研究上，精確數據之獲得往往是實驗成功與否之關鍵所在，本軟體提供使用者一簡易方式以獲得正確的行為序列與精確的時間記錄，此外也提供實用的數據分析功能。
  5. This thesis emphasizes to discuss how to be more accuracy, more sensitiveness, more on time and more economies acquisition signal that need to be collected

    本文著重討論了在工藝上和理論上如何更準確、更靈敏、更快速、更及時和更經濟地獲取所需採集的信號，以及被控變量的可測和可控性。
  6. The current gpr data analyzing method for pavement thickness can only give the acceptable results for new asphalt concrete pavement, but for aged asphalt concrete pavement and cement concrete pavement, the accuracy is not satisfactory because of the theoretic modeling and data acquisition difficulties. the study on pavement compaction, moisture content and asphalt content is under exploration and the program for processing gpr data based on rigorous theoretic model can not be found in literature

    由於理論模型及信號採集等方面的困難，現行路面雷達厚度分析方法僅對新鋪瀝青混凝土路面有相對較好的檢測精度，而對舊瀝青混凝土路面和水泥混凝土路面的檢測精度卻不能令人滿意，對路面其它技術指標如壓實度、含水量以及瀝青含量的研究還處于探索階段，建立在嚴密理論模型基礎上的數據分析軟體系統尚處于空白狀態。
  7. Based on analyzing the mechanism of direction finding triangulation location and location accuracy for two - ship passive locating, the acquisition probability model of anti ship missile terminal guidance radar is presented for two - ship passive locating : and the effects of the key factors to the probability are analyzed, and then the primary factors are pointed not by analyzing the results in different conditions

    摘要首先簡要介紹了無源定位技術，然後著重分析了雙艦無源測向交叉定位以及其誤差產生的機理，在此基礎上，給出了雙艦無源定位情況下實施超視距攻擊時，反艦導彈末制導雷達開機時刻對目標的捕捉概率模型，並通過模擬分析雙艦距離。
  8. Detailed demonstrations and designs for each module ' s scheme are given, including diameter and length contacting module, mass contacting module, dishing depth contacting module, photoelectric microscope non - contacting module, verticality contacting module and data acquisition module. after design, strict accuracy analyses for each measuring module are given

    該文對各測量模塊的測量方案進行了詳細的論證和設計，包括直徑高度接觸式測量模塊、質量接觸式測量模塊、碟形深度接觸式測量模塊、倒角肩寬碟寬非接觸式測量模塊、垂直度接觸式測量模塊以及數據採集模塊的設計。
  9. A computer - aided acquisition system was successfully developed by using graphic programming language labview. the accuracy and reliability of the acquired data was considerably improved. the onset temperature of the system was comparably low

    實驗結果表明，該系統具有起振溫度低的突出優點，即使充氣壓力為1 . 5mpa ，加熱溫度達到237時就能起振。
  10. Illumination system construction of computer vision system is studied and a double line space crossing illumination system is built, which results in effective settlement of disparity between illumination system and image acquisition in moving object testing problem. data accuracy when using three cameras to capture information is further researched, and three cameras system error module and calibration method are determined

    針對視覺環境中光照系統的構建問題，確定了雙列交叉空間光照視場，有效的解決了動態目標檢測中，光照系統環境與攝像機圖像採集的一致性問題；對三臺攝像機採集信息輸入過程中的數據精確性問題進行了深入的分析，確定了三臺攝像機之間系統誤差分析模型、及標定方法。
  11. This leads to more time for more sophisticated analysis and increases accuracy of customer acquisition, retention, cross - selling and up - selling by enabling a large number of modeling iterations in a shorter timeframe

    這樣可以留出更多的時間來處理更復雜的分析，並且通過在較短的時間范圍內進行多次建模迭代，來提高贏得客戶、維護客戶、交叉銷售以及提升銷售的準確性。
  12. The results showed that the accuracy and the repeatability for online concentration acquisition could not be assured with this approach even though the obtained electroconductivity curves were essentially consistent with those of hlozny ' s, because the electrode constant will be changed in the crystallization operation

    但由於懸浮晶粒及其在強流體場作用下對測試電極產生的沖刷破壞作用，致使電極常數改變，影響測定結果的準確性和重現性，難于實現濃度的在線測定。
  13. Compared to the traditional dynamic balancing instruments, this instruments has the more friendly soft panel, and can be used more conveniently ; has two mode to get digital signal, one is by acquisition clip and the other by series communication ; use crosscorrelation analysis to improve the accuracy of the measure results ; use software method to eliminate the bad influence caused by missing signals ; have multiple methods of dynamic balance ; have some functions of fault - diagnosis ; and combined lab view program with database using dll. it has been proved that the balancing instrument can be used more conveniently, has complete functions and can obtain satisfying result

    與傳統動平衡儀相比，木儀器面板更加友好，使用更加方便；可通過採集卡，串口通信兩種方式進行數據採集；利用相關原理對採集到的數字信號進行分析處理，提高了測試結果精確度和穩定性，並用軟體方法解決了因漏採信號，引起的對信號處理的不良影響；包含多種平衡方法；具有一定的故障診斷能力，可擴展性好；並利用dll技術實現了labview應用程序與c + + builder數據庫功能的相結合。
  14. However, the data acquisition system must match many factors such as acquisition speed, accuracy, power

    探測系統數據採集部分的速度、精度及功耗直接影響整個系統的性能。
  15. Firstly, the text introduces the general circs of guided weapon and the principle of gfimu theory, then discusses the way, as well as the reason, to design the hardware of the system, which is composed of accelerometer configuration, compensating circuit, signal regulating circuit planning, and signal processing unit designing ; thereon is about software design philosophy, including data acquisition, compensation algorithm, digital filter, gfimu algorithm and data transmission method ; during the design procedure, accuracy and speed are fully been considered ; finally, through experiment and analysis we reveal the problems exist in the system and bring forward the corresponding improvements

    論文首先講述了制導武器的發展概況、無陀螺慣性測量的發展和原理，然後詳細介紹了系統各部分硬體的設計思想和設計方法，包括傳感器配置結構、傳感器補償電路、信號調理電路以及信號採集處理單元;文章接下來介紹了系統軟體設計:主要分為數據採集、補償演算法、濾波演算法、無陀螺慣性測量演算法和數據傳輸幾個部分。系統設計過程中著重考慮了測量精度和程序執行速度的問題;論文的最後是系統實驗和數據分析，並根據實驗中發現的問題對現有系統作了進一步的改進。
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