水深信號 的英文怎麼說

中文拼音 [shuǐshēnxìnháo]
水深信號 英文
depth of signal
  • 水 : 名詞1 （由兩個氫原子和一個氧原子結合而成的液體） water 2 （河流） river 3 （指江、河、湖、海、洋...
  • 深 : Ⅰ形容詞1 （從上到下或從外到里的距離大） deep 2 （深奧） difficult; profound 3 （深刻; 深入） thor...
  • 號 : 號Ⅰ名1 （名稱） name 2 （別號; 字） assumed name; alternative name3 （商店） business house 4 （...
  • 水深 : depth of water水深計 water gage; 水深圖 fathogram; bathygram; 水深儀 fathometer
  1. On the basis of study of fractional fourier transform and its digital computation, the main aim in this paper is to study the applications of fractional fourier transform in lfm signal detection and parameter estimation, to research filtering of lfm signal in the fractional fourier domain and the digital image watermarking in the fractional fourier domain

    本文以研究分數階fourier變換的基本理論與應用為目標。在深入分析分數階fourier變換原理和數值實現的基礎上，對lfm信號的檢測與參數估計， lfm信號的分數階fourier域濾波，以及二維分數階fourier變換在數字圖像水印中的應用作了研究和模擬實現。
  2. This thesis probes into design of microcomputer system taking single chip microcomputer as central, anti - interference, security segregate and design of interface circuit etc. furthermore, the option to cycle of sampling various frequencies examine signals is also analyzed and it was utilized in the examine system. thus, the dependability and stability problem of the microcomputer examine system of hydraulic resistance testbed have been solved better, make this test a modern techniques and practibility is good

    本文在以單片機為核心的微機系統的設計、介面電路設計、抗干擾技術及安全隔離技術等方面進行了較深入的研究，分析了不同頻率檢測信號采樣周期的選擇，並在檢測系統中得到了應用，較好地解決了水阻試驗臺微機檢測系統的可靠性和穩定性問題，使得該試驗臺技術先進、實用性好。
  3. Real time seafloor tracking technique is the critical technique to ensure smooth seafloor surveying with full coverage and high efficiency. after detailed investigation on stochastic features of seabed reverberation produced by mbss systems, the author presented an algorithm and a set of relevant key coefficients for real time seafloor tracking, taking into account of characteristics of signal processing and timing sequence of the real system and introducing theorems of terrain surveying. as an achievement, a mathematical model was established based on the technique of centered filtering

    海底地形實時跟蹤技術是保證多波束測深系統實現高效率全覆蓋水下地形測量的核心技術，作者通過對多波束測深系統海底回波信號統計特性的研究，依據地形測量理論，並結合實際系統信號處理的技術特點和處理時序，提出了實現海底跟蹤控制的關鍵參數及計算方法，建立了基於中值濾波技術的海底地形實時跟蹤數學模型，並開發出實時地形跟蹤專家系統，該系統經多次海上實驗驗證表明：理論正確、方案可行，取得良好效果。
  4. These years wavelet theory has been widely applied in underwater signal processing. whereas its excellent time - frequency localization, this dissertation takes continuous wavelet transform ( cwt ) as research tool and devoted to systematic research and deep exploration of two aspects in underwater signal processing field - estimation of parameters and target classification and identification

    近年來小波分析在水下信號處理方面的應用得到了長足的發展，鑒于其良好的時頻局部化特點，本文將基於連續小波變換的時頻分析作為工具，就參數估計和目標識別兩方面的問題做了系統研究和深入探討。
  5. In the paper, the gpr system developed by us employs several optimization techniques to enhance the system performances, including antenna, sampling - hold circuit, orientation wheel, function of system software, multithreading, and signal processing algorithms. as the result the system works more well with these techniques, and its azimuth and distance resolution of 10 cm has been achieved with detection depth of more than 50 cm. the main contents of this dissertation are summarized as following : 1

    本文根據探地雷達系統工作原理，在電子科技大學探地雷達系統樣機研製的基礎上採用了各種有效的優化技術，包括探測前端、采樣保持電路的優化，定位輪、目標定位、多線程技術的應用，數據採集處理和控制軟體功能的拓展、各種有效的信號預處理演算法的應用等，顯著提高了系統的探測性能和增強了探測效果，使得系統方位、距離解析度均達到了10cm ，探測深度大於50cm ，其性能指標達到國外先進水平，為進一步的實用化奠定了重要的基礎。
  6. As a result of the international advanced technology and detection means so that the test - bed habitat leading domestic level, can be quickly and easily, and visual on the domestic and import cars ignition system, the charge of the starting circuit, speakers circuit, lighting system, signal lines, electronic ignition components such as testing, inspection and adjustment, can also check the work of a car engine, engine fault diagnosis of the reason that test bed is the experimental large automobile repair shop, the second category repair shop and car essential for the use of the transport sector detection equipment, by all parts of the country auto repair trade management departments welcomed

    由於採用了國際上先進的技術和檢測手段，使本實驗臺居國內領先水平，可以快速方便，直觀的對國產、進口車的點火系、充電系起動電路、喇叭電路、燈光系、信號線路、電子點火組件等進行試驗、檢查和調整，還可以檢查汽車發動機的工作情況，診斷發動機故障的原因，所以本實驗臺是汽車大修廠、二類修理廠和汽車使用運輸部門必不可少的檢測儀器，深受全國各地汽車修理行業管理部門的歡迎。
  7. In the middle of the atlantic ocean, with a salinity of 3. 2 %, a vlf signal will penetrate down to a depth of 10 - 20 meter, barely periscope - depth for a modern large scale submarine

    在大西洋中部，海水的鹽度為3 . 2 % ，甚低頻無線電信號可以穿透到海面下10 ~ 20米的深度，幾乎就是現代大型潛艇的潛望鏡深度。
  8. The dissertation presents an automatic flow to characterize and model cells accurately and quickly by the stimulus reduction algorithm, the input signal driving algorithm, the characterization point dynamic insertion algorithm, the result table optimization algorithm and input signal integrity analysis algorithm, which reaches the advanced level in this field

    本文給出了深亞微米工藝條件下單元工藝參數提取和建模的完整流程，該流程能快速精確地完成單元工藝參數提取和建模。文中提出的激勵波形約簡演算法、輸入信號驅動演算法、測試點動態插入演算法和結果表優化壓縮演算法等，達到了國際同類研究的先進水平。
  9. Finally, the study gives itself plan about information fusion of position system and underwater signal, tallying the measured data of time, position and depth with ground mark

    最後，對定位系統與水聲信號之間的信息融合問題給出了自己的方案，使得時間、方位、深度的測試數據與地面標記有良好的吻合。
  10. To study the mechanisms of ischemic brain injury the excitotoxicity more thoroughly, and the therapeutic approach of ischemic brain injury, we in this research established the rational in vitro models of brain slice and primary neuronal cultures, searched new nmda receptor antagonists, and analyzed the characteristics of signal transduction triggered by nmda

    為了更加深入地研究腦缺血損傷機制，探討腦缺血損傷中起主要作用的興奮性氨基酸毒性一機制及其治療藥物，本研究進一步建立了腦片和神經元水平的體外腦缺血模型；探討了新類型n 』 md損傷對抗藥物；還對nmd的信號轉導特點作了分析。
  11. Based on the analyses, it was found that if the subsurface warm pool is regarded as the beginning point, the warm or cold signal propagates initially eastward and upward along the equatorial surface of msta to the eastern pacific and stays there several months and then turns north, usually moves westward near 10 to western pacific and finally propagates southward to return to warm pool to form an off - equator closed circuit. it takes about 2 to 4 years for the temperat ure anomaly to move around the cycle. if the smta of warm ( cold ) water is strong enough, there will be two successive el nino ( la nina ) events during the period of 2 to 4 years

    ） a事件下/負海溫距平信號的分佈和傳播「軌跡」 ，發現如果以暖池次表層為起點，則一般來說，暖水或冷水先是沿赤道的極值深度面向東、向上「傳播」或運動，到達赤道東太平海盆邊界附近后，分別轉向向北和向南運動，然後在南、北緯10左右再折向西運動，並在暖池的經度范圍內再作經向運動傳到暖地，即在南、北半球以赤道為一邊， 「傳播」或運動路徑形成扁的閉合環路，溫度距平運動一圈需時2 - 4年。
  12. A series of experiments and studies on some crucial problems, such as signal capturing, image segmentation, data transmitting and so on, were carried out to predict the feasibility and reliability of the system

    建立了基於圖像識別的自動灌溉水車系統，對信號採集、圖像處理、數據傳輸交換等主要問題作了較深入的研究。
  13. On the other hand, the expression is repressed by the proto - oncogenes n - myc and c - myc, and in some cases the expression is also repressed by testosterone or dihydrotestosterone ( androgen ) at mrna level infering from all the references that can be obtained, the functions of ndrg family may be involved in cellular differentiation events > maintaining the balance of cell redox potential ( in oxidative stress condition or biological conversion process ), or counteracting cell malignant transformation, and so on

    綜合己有的文獻，推測ndrg家族可能參與細胞生長分化、維持細胞氧化還原電勢平衡（氧化應激或生物轉化） 、阻止腫瘤細胞惡化等。因此，研究其在細胞中的具體功能以及可能的信號通路將具有非常重要的意義。深人研究ndrgz在體內的組織細胞和亞細胞水平分佈特點及其功能，需要高效價和高特異性的ndrgz抗體。
分享友人
分享到 Line

分享到臉書