數字相關 的英文怎麼說

中文拼音 [shǔzìxiāngguān]
數字相關 英文
digital correlation
  • 數 : 數副詞（屢次） frequently; repeatedly
  • 字 : Ⅰ名詞1 （文字） character; word 2 （字音） pronunciation 3 （字體） form of a written or printed ...
  • 相 : 相Ⅰ名詞1 （相貌; 外貌） looks; appearance 2 （坐、立等的姿態） bearing; posture 3 [物理學] （相位...
  • 關 : Ⅰ動詞1 （使開著的物體合攏） close; shut 2 （圈起來） shut in; lock up 3 （倒閉; 歇業） close down...
  • 數字 : 1. （表示數目的文字; 表示數目的符號） figure; digit; numeral; character; numeric character 2. （數量） quantity; amount
  • 相關 : be interrelated; be related to; be bound up with; correlation; dependence; relevance; mutuality
  1. The procedure functions in the compare between partial image of dynamic collection and corresponding image of the airscape. in chapter 5, basing on the analysis of correlative theory of digital image, we introduce the improved fasted - down algorithm and simulative anneal algorithm, which applies to nn calculation, an d bring forward the unique and effective means, correlative original value evaluation. basing on the combination of correlative arithmetic, a stable, high - speed and exact correlative arithmetic is formed, which makes it possible to apply computer vision detection of single - needle quilting in industrial production

    本文展開研究並取得一定成效：構建了基於pci總線的微機實時圖像採集系統；在採集的布料總圖（鳥瞰圖）的基礎上，通過數字圖像的數字濾波、圖像增強、邊緣檢測等處理，提取布料圖像的邊緣，對輪廓的矢量化的象素點進行搜索，得到相應的圖案矢量圖，從而確定絎縫的加工軌跡，生成加工指令；在進給加工過程中，主計算機對動態局部圖像與總圖（鳥瞰圖）的對應部分進行圖像相關的匹配計算，應用數字圖像理論，結合神經網路計算的改進最速下降法和模擬退火演算法，提出獨特而有效的相關迭代初始值賦值方法，形成穩定、高速和準確的相關運算，實現單針絎縫視覺測量和自動控制。
  2. It is approved that the proposed method has higher antinoise and signal - to - noise ratio than the direct correlation method

    能過數字模擬對比表明，該方法優于直接相關定位法，具有較強的抗噪聲能力，提高了信噪比。
  3. Video compression plays an important role on digit moving picture processing, since it affects the picture ' s quality, comprcssing rate and visual degree in video sequence. adopting the same aphesis on the different objects, this approach which has employed by mpeg - 2 standard has led to a blur image of key objects, especially for those of the human faces

    視頻壓縮是數字視頻處理的關鍵技術，其決定了圖像的質量、壓縮率和對象的可分辨性，但是目前的mpeg壓縮演算法將不同圖像對象以相同的方式處理使視頻圖像中的關鍵對象信息無法清晰表達。
  4. Good passphrases should be longer than 8 characters, should be a mixture of letters, numbers and other characters and should not contain common dictionary words or information easily associable with you such as birthdates, hobbies, pet names, names of family members or relatives, etc.

    好的口令應該長於8個字元，並混合字母數字和其他字元，而不應該是普通詞典中的單詞或者容易與您相關的信息比如生日愛好寵物的名字以及家裡其他成員的名字，等等。
  5. Eventually, the digital correlator of the modificatory structure is designed and realized by fpga, and it manifests very high and reliable correlative performance

    最後用fpga晶元設計並硬體實現了修正結構的數字相關器，這種結構的數字相關器具有很好的工作性能。
  6. Meanwhile, the influence of doppler effect on pn correlation is analyzed. the realization principle and structure of the digital correlator is analyzed, and then the realization form of the classical and modificatory structure of the correlator is introduced

    詳細分析了數字相關器的實現原理和實現結構，給出了經典結構和修正結構兩種結構的實現形式，分別對兩種結構進行了模擬分析，並對不同的實現形式進行了對比。
  7. Based on the principle of the ultrasonic cross - correlation flowmeter, the key factor of the development of cross - correlation flowmeter, namely the design of cross - correlator, is analyzed in the paper. digital signal processing is introduced to design the flowmeter, the cross - correlation operation of random noise signal is dealt with inside the frequency field, and the digital cross - correlator is designed

    本文從超聲相關流量計的工作原理出發，分析了超聲相關流量計研製的關鍵因素，即相關器的設計，並將數字信號處理技術引入了超聲相關流量計的設計，在頻域內對流動隨機噪聲信號進行相關處理，構造了數字相關器。
  8. Note : figures may not add up to their totals due to rounding

    因四捨五入關系，各項數字相加或與總計數字略有出入。
  9. This dissertation aims at weak signal detection technology in micro - mechanical gyros, and digital correlated demodulation which can improve signal detecting accuracy is simulated ; methods of compressing signal band width to improve signal - to - noise ratio and analyzing error production to decrease system error are researched

    針對石英音叉微陀螺的微弱信號檢測技術，本文通過模擬表明:利用數字相關解調方法提取陀螺信號可以很好地提高檢測精度。
  10. Other than traditionally theory analyze and discussion of digital correlator which is laid after demodulator, a scheme based on non - interrelated correlative dll will be discussed in this paper after referencing the theory and the result of simulation. the demodulated data and the information of carrier are not need in this plan. we sample the result of correlation between local sequences and the received signal, then realizing the code synchronization by software

    不同於一般的理論分析以及解調后數字相關器的討論，本文通過理論分析與模擬結果，選用了非相干相關同步的基本結構，並加以改進，不需要解調和載波的信息，將本地序列與接受信號直接相關后進行采樣，通過軟體的方法，實現同步。
  11. In this paper, according to the theory of signal detection and estimation, the optimal receiver pattern of pn code signal is introduced and theoretically, the relation curve of the probability of the correct detection with the input s / n ratio under the different probabilities of false alarm is illuminated

    根據信號的檢測和估計理論，文中分析了數字相關器實現偽碼信號接收的最佳模型，從理論上計算了在不同的虛警概率下，檢測概率隨輸入信噪比的變化曲線，並分析了doppler效應對偽碼相關接收的影響。
  12. Letter symbols to be used in electrical technology - logarithmic and related quantities, and their units

    電工用文字元號.對數及相關量和單位
  13. The purpose of this paper is to resolve some key technologies of the amplitude - modulation inductive displacement transducer signal processing circuit with nanometer resolution, such as the design of high stability signal generating circuit ; the technology of high precision digital phase - sensitive detection circuit ; the technology of digital filter and linearization, etc

    本文主要研究調幅式電感位移傳感器精密測量系統中涉及的高精度載波信號發生技術、高精度數字相敏檢波技術、數字濾波及線性擬和等關鍵技術，目的是進一步改善調幅式電感位移傳感器精密測量系統的測量精度，適應納米級測量的要求。
  14. The elastic modulus of a special alloy material are measured by the ultrasonic pulse - echo method, when the temperature is changed from - 20 ~ 60

    為實現超聲聲速的快速、精確測量應用數字相關法精確確定超聲信號的傳播時間。
  15. For more information about scanners and digital cameras, type scanners and cameras in the office assistant or on the

    有關掃描儀和數字相機的更多信息，在office助手中鍵入「掃描儀和相機」 ，然後單擊「搜索」 。
  16. The digital correlators of the two structures are designed with the foundation series 3. 1 xlinx design tools software. the classical structure emphasizes on the design of the adder, whose general form and 3 - 2 compressor structure are designed and analyzed. in this system, an express addition method is put forward, and its synthesis performance proves that it is superior to the two structures mentioned above

    文中利用xilinx公司的foundationseries軟體，詳細設計了兩種結構的數字相關器，經典結構的數字相關器以加法器的設計為重點，設計並模擬了一般結構和3 - 2壓縮結構的加法器，針對本系統文中還提出了一種快速計算加法的設計思想，綜合后比前兩種結構在性能上有明顯的提高；修正結構的數字相關器是基於模塊化的思想設計實現的，並以一個碼元的不同延時點為例，詳細分析了相關器的性能。
  17. Initial estimates in digital - image correlation method by a new displacement mode

    非常應變模式數字相關方法的初值估計
  18. The fpga and dsp architecture has been used in the digital correlator, by which the spread spectrum signal can be demodulated at the intermediate frequency

    數字相關器採用fpga + dsp的結構設計，實現了擴頻信號在中頻的解擴解調。
  19. A study on the in - plane rotation measurement of a rigid object with the ultrasonic speckle correlation method

    超聲散斑數字相關法應用於剛體面內轉動測量的研究
  20. Digital correlation method was used to extract phase information as the phase information of eddy current testing signals could reflect the characteristics of detecting system

    摘要渦流檢測信號中的相位信息能反映檢測系統的某些特性，討論用數字相關法提取相位特徵信息。
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