acquisition phase 中文意思是什麼

acquisition phase 解釋
捕獲階段
  • acquisition : n. 1. 取得，獲得；習得。2. 取得物，獲得物[人]。3. 【無線電】探測。
  • phase : n 1 形勢，局面，狀態；階級。2 方面，側面。3 【天文學】（月等的）變相，盈虧；【物、天】相，周相，...
  1. The third, after theoretically analyzing, the following practicable methods are put forward : 1 ) automatically pick - up the synchronous information by analyzing the spectrum of intercepted video - leaking information ; 2 ) realizing the phase lock and the electronic image stabilization by integral - projection and differential - positioning ; 3 ) improving the effect of accumulation mean filter and the pectination filter by using electronic image stabilization ; 4 ) automatically adjusting image acquisition parameters by detecting the image entropy, therefore the quality acquired image is improved ; 5 ) to realize the quantitative test of a leaking extent, a standard test picture was designed. finally, a proto type for leaking information processing based on our techniques mentioned above and the virtual instrument principle was designed and tested

    在理論分析的基礎上，提出了以下的實用技術： 1 ）用譜分析方法從截獲的信息中自動提取同步信息； 2 ）用積分投影、微分定位的方法進行相位檢測，實現可靠的鎖相和電子穩像； 3 ）將電子穩像技術用於重加濾波和梳狀濾波的濾波方法，改進了濾波效果； 4 ）通過檢測圖像信息熵實現圖像採集參數的自動調整，改進了圖像採集的質量； 5 ）設計了用於儀器定標的標準測試圖，可以對泄漏信息進行定量檢測。
  2. 4. in data acquisition system, the application of phase - locked and synchronous detection reduce the cost of the whole system and improve the sensitivity. carrier signal and modulation signal achieve entirely synchronous too

    數據採集系統採用鎖相技術、同步檢波的原理，降低了整個系統的成本，提高了靈敏度，並使得載波信號與調制信號完全達到同步。
  3. This paper has launched exhaustive analysis and study to every module of pll and its key part ( vco ) is also improved. the history of phase - locked technology and the actuality of research on it are introduced. and then beginning with the fundamental principles of a phase - locked system, we build the mathematical model based on the architecture of the traditional analog pll, and afterwards investigate some of its characters such as tracking, acquisition, noising, and stability

    本文在對鎖相技術的發展歷史和研究現狀調查研究的基礎上，從鎖相系統的工作原理入手，分析了鎖相環的數學模型，並以此為出發點對其跟蹤性能、捕獲性能、穩定性及噪聲性能等性能進行了較為深入的研究，對環路的各項參數指標進行了詳細的推導，得出了鎖相環數理分析的普遍結論。
  4. Acquisition of the power - off, phase missing digital variables : it is contained in the information acquisition of fuse alarm digital variables

    斷相、錯序開關量信息的採集：含在熔絲報警開關量信息的採集中。
  5. A pn code phase acquisition with non - coherent sequential detection

    基於非相干序貫檢測器實現的偽碼捕獲器
  6. The research results are controlled source which has linear or nonlinear variabe frequency scan function and the seismic instruments which match with it, and the method of small group intervals, small offset, much more channels, short array length, high - frequency receivers are applied during the link of data acquisition, and that the techniques of the refraction static correction, the noise suppressing, the high - resolution velocity analysis, the wavelet length compression, the wavelet zero - phase, and the prestack migration should be applied emphasizedly during the link of data processing and interpretation

    研究表明，對于城市活斷層的抗干擾高解析度淺層地震勘探，在數據採集環節應採用具有線性或非線性變頻掃描功能的可控震源和與其相匹配的地震儀器，以及小道間距、小偏移距、多接收道、短排列和高頻檢波器接收的工作方法；在數據處理與解釋環節，要重視折射靜校正技術、噪聲壓制技術、高精度速度分析技術、子波壓縮技術、子波零相位化技術和疊前偏移技術等的應用。
  7. Method to improve the performance of blind carrier phase acquisition algorithms for high order qam signals

    信號盲載波相位捕獲演算法的一種改進方法
  8. According to the three elements forming mrs, and their inter - connection and mutual progression, mathematics learning and mrs formation are divided into the phase, i. e. knowledge acquisition, ability improvement and quality development

    三」教學模式根據數學認知結構構成的三個要素及其相互關聯和遞進的關系，將數學學習和數學認知結構的形成分為知識習得、能力提高、素質養成三個階段。
  9. Phase - lock acquisition

    鎖相捕獲
  10. The article relates that the tool ' s measurement precision has been improved by applying cycling acquisition method, self calibration function and phase - sensitive detector. the image coverage rate is improved and reached to 60 percent by increasing the number of pad ' s buttons. the tool carried out two logging functions : fast - scanner mode and dip mode

    本文敘述了採用循環採集法、自刻度功能、相敏檢波等方法提高了儀器的測量精度；通過增加極板電扣的數量將圖像覆蓋率提高到60 ；實現了快掃描、傾角兩種測井模式；將測斜短節與預處理短節合二為一，縮短了儀器長度；去除了零伺服控制系統，簡化了電路；用fpga晶元對採集控制器重新設計。
  11. The hardware of the system includes three - phase asynchronous motor, frequency converter, transducers, signal regulators, data acquisition card, industrial control device, and special equipment for wind tunnel measurement, etc. ; the software of the system is developed on the labview6. 1 platform of american ni company

    系統硬體包括三相異步電動機、變頻器、傳感器、信號調理器、數據採集卡、工控機及風洞專用測量設備等；系統軟體採用美國ni公司的labview6 . 1為平臺進行開發。
  12. Apadas automated phase and amplitude data acquisition system

    自動化相位與振幅數據採集系統
  13. Abstract : in order to achieve effective breaking through the enemy s anti - missile defense theatre and avoid intercepted by anti - missile defense system, many breakthrough methods have been implemented in middle course and re - entry phase of ballistic missile to protect the missile from acquisition, tracking and recognition by anti - missile system

    文摘:彈道導彈為實現有效的突破反導防區而不被防禦系統攔截，在其彈道中段和再入段採用了多種突防措施，以免受反導系統的搜索、跟蹤和識別。
  14. Multipath acquisition decide the coarse pn code phase and pick up the available multipath components. following, code tracking confirm the pn code phase precisely and track every multipath component ' s delay drifting due to doppler effect. in this paper, the code tracking technique in spread spectrum communication is introduced

    本論文首先介紹了在擴頻通信中採用的同步跟蹤技術，結合wcdma上行鏈路的特點，提出了適合wcdma上行鏈路的pn碼跟蹤方案，並與現有的多徑搜索和通道估計演算法構成完整的上行鏈路rake接收機方案。
  15. Being a bottom deck of a distributed monitoring system, the information collection system accomplishes working status information acquisition such as armature voltage and current of a spindle braking switch, start, halt and brake of a three - phase current motor

    整個車間網路層採用分散式監控系統，採集的工作狀態信息有:電錠制動開關的電壓、電流，三相交流電機的啟動、停止和制動，並以此來支持設備診斷工作。
  16. Manulife s acquisition of cmg s life insurance and pension education business represents the largest such transaction since the consolidation phase within the philippines life insurance and pension education industries began a few years ago

    宏利收購康聯菲律賓旗下的人壽保險與退休金及教育儲備業務，乃菲律賓人壽保險與退休金及教育儲備業自數年前進入整固期以來最大宗的同類交易。
  17. In this thesis, a kind of 2 - dimention signal acquisition method is presented which combines parallel pn code phase and carrier frequency acquisition, as a result the acquisition time is shortened greatly. besides, according to the fact that the detection of spread spectrum signals is always the key point in the receiving system

    在擴頻信號的捕獲過程中要求有較小的時延和較高的概率，本文介紹一種二維信號的捕獲方法，這種方法結合偽pn碼和載波頻率的獲取，捕獲時延將大幅度降低，實際上，擴頻信號的檢測是接收系統的關鍵。
  18. A knowledge acquisition tool for the software design phase of network management software development

    ：發展網路管理軟體之軟體設計期的知識淬取工具
  19. A knowledge acquisition tool for the requirement analysis phase of network management software development

    ：發展網路管理軟體之需求分析期的知識淬取工具
  20. A virtual phase difference meter is developed based on the principle of phase difference measurement of phase - locked loop, and the main requirements for data acquisition device are given

    發了一種基於鎖相環的相位測量原理而設計的虛擬相位差測量儀，並給出了該系統對數據採集設備的主要要求。
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