檢頻頭 的英文怎麼說

中文拼音 [jiǎnbīntóu]
檢頻頭 英文
record head
  • 檢 : Ⅰ動詞1 （查） check up; inspect; examine 2 （約束; 檢點） restrain oneself; be careful in one s c...
  • 頻 : Ⅰ形容詞（次數多） frequent Ⅱ副詞（屢次） frequently; repeatedly Ⅲ名詞1 [物理學] （物體每秒鐘振動...
  1. Based on the character of ultrasonic spectrum analysis, considering the affection of the circuit responsion of checking system, coupling state, position of checking transducer, this thesis established reasonable ultrasonic spectrum analysis method. using this method, several kinds of linear spectrum ( such as phase amplitude spectrum, phase power spectrum ) were researched and discussed

    本文根據超聲波頻譜分析的特點，綜合考慮了檢測電路響應、耦合狀況、探頭位置等因素的影響，制定出了一套合理的超聲波頻譜分析方法，並用此方法對幾種線性譜（如相位幅度譜、相位功率譜等）進行了研究和探討。
  2. Methods : using high - frequency ultrasound mammary glands of 63 married parous women ( age range 22 - 67 years ) who had the history of menstrual distending pain of the breast and who were noticed to have breast nodes were examined and pathologically classified according the who standard

    方法：用高頻探頭對年齡在22 ~ 67歲，有婚孕史，伴有或不伴有月經期乳腺脹痛，有乳腺結節的63例患者的乳腺進行檢查，按世界衛生組織（ who ）乳腺結構不良病理分型，分析乳腺異常聲像圖。
  3. In video shot segmentation, an improvement to double - threold shot segmentation algorithm is provided, which uses multi - frame sampling technique and can improve the performance significantly on the detection of gradual transition. an abrupt transition detection algorithm is also developed on the basis of the closest pixels matching in spatio - temporal slice, which decreases the false rate and computing strength greatly

    在視頻鏡頭分割方面，提出了一種基於多幀抽樣的雙重比較鏡頭分割演算法，有效地提高了對視頻鏡頭漸變檢測的性能;同時，針對視頻鏡頭突變的檢測，提出了一種基於最近鄰像素匹配的時空切片鏡頭突變檢測演算法，該演算法顯著降低了突變檢測的虛檢率和計算量。
  4. An advertisement search system base on the key frames and streams of h. 264 / avc is developed in this dissertation

    在鏡頭邊界檢測的基礎上，設計並實現了一個基於h . 264 / avc碼流的視頻廣告查找系統。
  5. The paper includes four sections followed here : the first section studies the modeling of signals of pulse doppler radar seeker, and establishes a radar signal simulation model, including radar emitting signal model, receiving signal model, receiving echo signal model, clutter model, noise model, sum channel directional pattern of antenna model, difference channel directional pattern of antenna model, sheltering model, rcs model, glint noise model, etc. the second section studies signal processing of pulse doppler radar seeker, and establishes radar signal processing mathematical model and data processing mathematical model for simulation, including windowing, doppler filtering, envelope demodulation, pdi, cfar, centering, velocity tracking, angle tracking, a - b filtering, etc. the third section studies the modeling of modified proportion guiding, and establishes guiding model, then dynamic simulation results is provided

    論文的主要工作包括四部分：第一部分研究了脈沖多普勒雷達導引頭的信號建模問題，建立了雷達信號模型，主要包括：發射信號模型、接收信號模型、目標回波信號模型、雜波模型、噪聲模型、和差通道天線方向圖模型、遮擋因子模型、接收機噪聲模型、目標雷達截面積統計性模型、目標角閃爍模型等。第二部分研究了脈沖多普勒雷達導引頭的信號處理模式，建立了信號和數據處理模型，主要包括：加窗和多普勒濾波、包絡檢波、檢波后積累、頻域cfar處理、速度定心、速度跟蹤、角跟蹤、 ?濾波等，然後給出了信號處理流程。
  6. Detection of the latter will increase with the use of high frequency transducers

    隨著高頻探頭的使用，該病的檢出率逐漸增加。
  7. Methods : using high - frequency ultrasound mammary glands of 63 marri ed parous women ( age range 22 - 67 years ) who had the history of menstrual disten ding pain of the breast and who were noticed to have breast nodes were examined and pathologically classified according the who standard

    方法:用高頻探頭對年齡在22 67歲，有婚孕史，伴有或不伴有月經期乳腺脹痛，有乳腺結節的63例患者的乳腺進行檢查，按世界衛生組織（ who ）乳腺結構不良病理分型，分析乳腺異常聲像圖。
  8. The eddy current ring of pressure pipeline that is detected by spot probe is studied firstly in theory

    摘要首先從理論上分析了放置式探頭探測壓力管道時的渦流環模型，然後應用此模型推導出了檢測時的特徵頻率計算公式。
  9. Electronic ends down testing, electronic length fixing, frequency control and automatic uplift of yarn bobbin on yarn break and full bobbin occasions by application of pneumatic technology

    電子斷頭檢測，電子定長，變頻調速，在斷紗和滿筒子時，應用氣動技術紗筒自動抬升
  10. A shot boundary detection method for news video based on rough sets and fuzzy clustering

    基於粗糙集和模糊聚類的新聞視頻鏡頭邊界檢測方法
  11. Combined with the key project of the preliminary research of national defence science and technology, the target recognition system for millimeter wave initiative homing guidance, a systematic study on the signal processing method based on the background of millimeter mave ( mmw ) missle - borne pulsed doppler radar is performed. it include specifically the detction and the recognition of the moving target and hovering helicopter under strong clutter background

    本文結合國防科技重點預研項目「毫米波主動尋的制導目標識別」 ，針對脈沖多普勒體制雷達導引頭的應用背景，對基於彈載高重頻脈沖多普勒體制雷達的信號處理方法進行了較深入的研究。主要研究內容包括對雜波背景中的機動目標以及對懸停直升機的檢測和識別方法。
  12. When examination, the power supply basic performance carries on the test in the power source output line plug place, the output ripple and the noise test must in the test point parallel 47u / 16v tantalum electric capacity and 0. 1 u f high frequency electric capacity

    檢驗時，電源基本性能均在電源輸出線插頭處進行測試，輸出紋波及噪聲測試需在測試點並聯47 / 16v鉭電容及0 . 1 f高頻電容。
  13. The video surveillance system. it makes all facilities running efficient between subsystems. for example, while the sensor detects abnormal movement in the central control room, the system will automatically present related alarm position in the e - map and pop up video, which is set one minute ahead for the management

    使機房內各設備系統之間自動高效運行，譬如當機房內的探頭檢測到有人活動時，系統會在電子地圖上以形象的方式顯示報警發生的位置，彈出報警區域的視頻，同時聯動攝像機提前一分鐘進行錄像，為報警事件處理提供科學依據。
  14. The system will display the gate status, the thunder status and fire signal status. it allows the management clearly receiving running status of all facilities and subsystems in the central control room. the system graphically displays the alarm position, informs management by phonetic alarm and provides relevant disposal method for the management, which reduce cost of undesired contingency

    虹口稅務局基於節能和高效管理的考慮，在夜間，如果雙鑒探頭檢測到有人活動，則自動控制燈光開啟與關閉，同時聯動視頻進行錄像，並在界面上實時反映門的開關狀態防雷的狀態消防信號的狀態等，讓機房管理人員通過機房監控系統統能夠全面地了解機房內所有設備和子系統的運行狀態，並形象地顯示報警發生的位置，進行語音提示，同時提示相應報警的處理方法，將損失減少到最小。
  15. In addition, the concept of scene centriod is introduced to represent video scene by averaging of all key frames inside a group of shots in the given video scene, which makes an audacious attempt for high - level video unit extraction and representation ; 4 ) according to the given sample video, shot and scene - based video retrieval methods are discussed respectively, and the evaluation pricinples are also discussed

    進而，討論了由場景中一組鏡頭的關鍵幀的質心表示場景關鍵幀，即場景質心的方法，從而為抽取高層的視頻數據單元做出了大膽的嘗試； d ）從給定樣本視頻出發，分別討論了基於鏡頭和場景的視頻檢索方法，並分析了檢索性能評價的準則。
  16. Pickup cameras take in the video and get the data and translate to the computer. computer operates the avi video stream manipulation and the image processing

    攝像頭拍攝被檢驗的儀表獲得視頻數據，計算機通過對avi文件視頻流的實時操作，對儀表進行實時的自動監控，實現監測儀表指針運動異常的功能。
  17. Various kinds of carbon steel, alloy steel, stainless steel, 90 and 180seamless elbow, sharp bend elbow, plate tube, concentrated pipe and all kinds of pipe fitting made by of company with intermediate frequency induction heating bending shaping craft are features in smooth surface both in inside and outside, even thickness of pipe wall and other advantages, and our products are proved by state science technology commission, national ministry of labor and other authoritative department after the quality inspection that the products of us conforms to the national standard and different standards of different industries

    公司採用中頻感應加熱推製成型工藝，生產的各種碳鋼合金鋼不銹鋼90 180無縫彎頭，急彎彎管盤管集合管及各種管道配件具有組織緻密，內外表面光滑，壁厚均勻等優點，經國家科委勞動部等技術權威部門對技術進行檢測均符合中華人民共和國國標及各行業標準。公司自行設計製造了3條推製成型流水線，可生產18 - 630的各種材質壁厚無縫彎頭。
  18. In the videophone, conference call, dynamic monitor and human identification, there are more and more applications of human video object. it is worth studying location and analysis of head in theory and application. our paper studies the estimation and analyses of partial motion in detail and realize location and extraction of head

    針對這些領域的應用要求，本論文以視頻圖象中頭肩區域為對象，研究視頻對象的運動分析方法、檢測靜止背景中人體（主要是頭肩）的運動方向和速度，實現頭部的定位與提取。
  19. Then a scene detection algorithm, which relies on foreground / background separating, is proposed to support selecting of keyframes and a better representation of them

    接著給出了靜態視頻摘要演算法，包括快速子鏡頭檢測演算法、關鍵幀提取演算法以及基於前背景分離的場景檢測演算法。
  20. Based on the comprehensive analysis of the road traffic flow ' s characteristics due to the bus stop without bus bay, the multivariate linear models of the speed and the headway are formed with the variables of the stop frequency, the stop time, the overall length of the stop and its reserve time of the bus and the vehicle flow applying the software of excel, and then the strict mathematical checks are made

    文章首先比較全面地分析非港灣式公交停車影響下道路交通流特徵，然後藉助于excel軟體，構建關于公交停車頻率、公交停車時間、最大公交停車長度及其存在時間、道路流量的車速和車頭時距多元線性模型，並進行了嚴格的數學檢驗。
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