attention signal 中文意思是什麼
attention signal
解釋
空襲預備警報信號-
In all kinds of complicated network, oriented linking and unlinking, communication frequency resource is strained, and bandwith to transmitting audio frequency signal is too restricted, complicated and fluky, while audio frequency data exponential have been increased in the last several years. under the circumstances, based on the research of predecessor, this paper studies wavelet analysis ' s maths gist and practices significance on signal process, and puts forward a optimized wavelet package condensation arithmetic to process audio frequency data, which gives attention to coding efficiency, multirate and compression delay. simulation experiment on the arithmetic has been done by matlab
針對無連接和面向連接的各種復雜網路環境下，通信頻帶資源緊張，音頻傳輸帶寬有限且復雜多變，而各種音頻數據又日益增多的局面，本文研究小波分析在信號處理方面的數學依據和在數據壓縮方面的實際意義，在前人不斷工作的基礎上，提出了一種優化小波包變換編碼方案用於音頻數據的壓縮演算法，兼考慮了編碼效率、多碼率和壓縮時延多個方面，並在matlab環境下做了模擬實驗，對各種音頻信號及多種小波函數做了模擬結果比較，實驗結果證明該演算法可以在一定計算復雜度下可以很好地改進壓縮效果，達到多碼率下實現實時編解碼的過程，在高速dsp晶元等硬體設備支持下，可以有效應用於實際復雜多變信源編碼。 -
The research on carrier spectrum, modulation schemes and signal codes of plc networks has received much attention, while the mac protocol of plc networks is usually adopted from general - media computer networks
目前國際上注重研究plc網路的載波頻率、調制方式、信號編碼等關鍵技術。而對于plc網路的mac協議，卻通常採用修改的常規計算機網路的mac協議。 -
Compared with the pressure hydrophone, vector transducer can provide both the information about pressure ( scalar quantity ) and particle velocity ( vector quantity ) of the sound field, which offers more possibilities for signal processing. so vector transducer and its signal processing have attracted the attention of researchers both native and foreign. in this thesis, a method of correlation equations for pressure gradient transducer is presented, and the estimation of multi - signal parameters with single vector transducer is given
與傳統的聲壓水聽器相比，矢量水聽器既能獲得聲場中的聲壓這一標量信息，又能獲得聲場中質點振速這一矢量信息，這為其信號處理帶來更大的空間，因此矢量水聽器及其相應的聯合信息處理技術日益成為國內外科技工作者們研究的熱點。 -
In this thesis, we focused our attention on demodulation and digital signal processing ( dsp ) technique in the dpsk differential detection system used in pico - satellite test and control instructions, mainly from the point of view of software
論文圍繞皮衛星通信中測控指令的dpsk差分解調系統，重點從軟體角度對通信解調技術和數字信號處理的一系列問題進行了實踐和研究。 -
Signal to attract attention
引起注意信號 -
The main job of this research is : ( 1 ) analyze the operation situation of power system during faults ; pay attention to the traveling wave on the three - phase transmission line ; study the equation of voltage on three - phase transmission line with impedance capacitance coupling between phases ; contact the voltage on any point with the fault voltage, study the singularity of the voltage signal in fault point, and make it to be the base of the new fault detection method ; ( 2 ) apply the singularity detection theory based on wavelet analysis to the power system faults detection, give a complementary criterion to current fault detection criterion, study how to select the basic wavelet, how to filter noise, how to detect the singular point or fault point, and finally give a total solution. the simulations prove it to be a quick, correct and effective fault detection method
本文的主要工作有： （ 1 ）分析電力系統在發生故障時的運行狀態，尤其對三相傳輸線上的故障行波進行了分析和研究，推導了考慮相間耦合的三相傳輸線電壓方程，並將傳輸線上任一點的電壓與故障點電壓建立起聯系，得出了傳輸線上電壓信號在故障點處的奇異性，並以此作為構造新的故障檢測演算法的理論基礎； （ 2 ）將基於小波變換的信號奇異性檢測理論運用於電力系統故障檢測中，針對目前相關研究的不足，提出了電力系統故障檢測判據的補充判據，通過對基本小波的選擇、除噪措施、信號奇異點也即故障點的檢測方法所作的分析，給出了一個可行的解決方案；模擬研究表明：這是一個快速、準確、有效的故障檢測演算法。 -
In telephony, a signal used by a telephone operator to gain the attention of another, or a signal sent by a subscriber held by an operator to gain the latter ' s attention
在電話技術中，電話操作員使用的一種信號，用來獲得另一次注意，或由操作員保持的用戶發送的一種信號，用以獲得隨后的注意。 -
Because of the advantages pf no range blind area, high range resolution and low signal power, recently lfmcw radars attracted more and more attention. the theories, key technologies and application develop rapidly
線性調頻連續波雷達由於具有無距離盲區、高距離解析度、低發射功率等方面的優點，近年來受到廣泛關注，其理論、關鍵技術和應用得到迅速發展。 -
We focus our attention on the circled x's which signal redundancy.
我們所關注的是有（x）標記處，這表明是一個多餘的關系。 -
Surface plasmon resonance immunosensor is a relatively new immunoassay technique and has been receiving more and more attention in recent years. however, a major disadvantage of spr for bioanalytical applications is that low concentration or low molecular mass analytes could not be detected directly. therefore, it is a challenging task to develop strategies for improving the detection limit sensitivity of spr. in this paper, authors present a novel strategy for improving the sensitivity of spr immunosensing using streptavidinbiotinylated antibody complex. it is proven that the amplification strategy causes a dramatic improvement of the detection sensitivity. this amplification strategy is based on the construction of a molecular complex between streptavidin and biotin labeled protein. the complex can be formed in a crosslinking network of molecules so that the amplification of response signal will be realized due to the big molecular size of complex
將鏈霉親和素-生物素系統用於表面等離子體共振免疫傳感的信號放大，實時檢測了人免疫球蛋白g higg的蛋白濃度。發生免疫反應的傳感片和生物素化抗體反應后，傳感片表面的一層生物素分子隨后與鏈霉親和素-生物素化抗體復合物中的鏈霉親和素的活性位點發生親和反應，從而使傳感片表面特異健合的物質質量顯著增加，大大提高了免疫檢測的靈敏度和檢測限。免疫反應經放大后，可檢測0 . 00510g ml濃度區間內的higg 。 -
Because of the advantages of no range blind area, high range resolution, low signal power and simple structure, lfmcw ( linear frequency modulation continuous wave ) radar attracted more and more attention recently
線性調頻連續波（ lfmcw ）雷達是一種通過對連續波進行頻率調制來獲得距離與速度信息的雷達體制系統。由於其具有無距離盲區、高距離解析度、低發射功率、結構簡單，便於集成化等優點，適合用於液位測量系統。 -
The amounts of fault signal records are increasing rapidly with the elevation of fault monitoring level, which leads to troubles for data transmission and storage, therefore the research of data compression is paid more and more attention
摘要隨著對電力系統故障過程監控水平要求的逐步提高，急劇增大的故障錄波器數據量給數據傳輸和儲存帶來了很大的困難，因此數據壓縮也越來越受到人們的關注。 -
Especially, boiler internal explosion - proof technology has widely been gained attention, need to prevent to stop up the furnace negative pressure sampling, as to take correct signal
特別是鍋爐防內爆的技術已被廣泛重視，更需要防止爐膛負壓取樣堵塞，以便提取正確的信號。 -
In view of the signal micro - structure knowledge, more attention is paid on analyzing the time - frequency and distribution characteristics of underwater acoustic signals
基於信號微結構知識，分析了水聲信號的時-頻特性和分佈特性。 -
This system is a typical high - speed digital system with 133mhz external bus. we must pay more attention to signal integration
系統的外部工作頻率高達133m ，是一個典型的高速數字系統，信號完整性問題不容忽視。 -
The cortical oscillators connect to the striatum via millions of signal - carrying arms, so the striatal spiny neurons can eavesdrop on all those haphazard “ conversations. ” then something ? a yellow traffic light, say ? gets the cortical cells ' attention
這些皮質振?器經由上百萬個傳送訊息的手臂與紋狀體連接，使得紋狀體的棘神經元可以偷聽到所有這些隨意的交談。 -
Traditional design ways already ca n ' t give a reliable solution for these systems, especially when ddr ( double data rate ) memories come into fact. high - end designers must pay special attention to the signal integrity problems
尤其是隨著ddr （ doubledatarate ）存儲器等高速器件的誕生，傳統的電路設計方法已經無法保證系統的可靠性，信號完整性分析已經成為高級電子設計人員非常關心的問題。 -
They also have been paid more attention and have very high value in the military field such as military medicine and biological toxicant detection, based on the study of the basic operating principle and structure of the evanescent wave - based optical fiber biosensors, an optical fiber biosensor with fiber bundle was developed. theoretical analysis and signal processing experiments were researched then
在研究了光纖倏逝波生物傳感器系統的基本工作原理和系統結構的基礎上，本文構建了一種基於光纖束的倏逝波生物傳感器系統，並在此基礎上展開了理論分析和信號處理實驗研究。 -
Pay attention to the periodic maintenance of oilpressu - re signal device on cryogenic refrigerator
應重視低溫製冷機油壓安全訊號裝置的定期維護 -
While the three gentlemen walked along the piazza de spagni and the via frattina, which led directly between the fiano and rospoli palaces, franz s attention was directed towards the windows of that last palace, for he had not forgotten the signal agreed upon between the man in the mantle and the transtevere peasant
三個人一同下了樓，車夫已得到主人的吩咐，驅車到巴布諾街去了，三位先生就經弗拉鐵那街向愛斯巴廣場走去，這樣，他們就可以從菲亞諾宮和羅勘斯麗宮之間經過。
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