環路增益法 的英文怎麼說

中文拼音 [huánzēng]
環路增益法 英文
loop-gain method
  • : Ⅰ名詞1 (環子) ring; hoop 2 (環節) link 3 (姓氏) a surname Ⅱ動詞(圍繞) surround; encircle;...
  • : 1 (道路) road; way; path 2 (路程) journey; distance 3 (途徑; 門路) way; means 4 (條理) se...
  • : Ⅰ名詞1 (好處) benefit; profit; advantage 2 (姓氏) a surname Ⅱ形容詞(有益的) beneficialⅢ動詞...
  • : Ⅰ名詞1 (由國家制定或認可的行為規則的總稱) law 2 (方法; 方式) way; method; mode; means 3 (標...
  1. 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,兼考慮了編碼效率、多碼率和壓縮時延多個方面,並在matlab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。
  2. And an automatic gain control ( agc ) loop is introduced to keep the vibrating amplitude of dive tines invariable. it will effectively improve the linearity and robustness of the gyro. moreover, the configuration of the drive circuit is illustrated in detail

    3 .設計了微陀螺諧振驅動控制系統,引入了自動控制節,使驅動音叉振動幅值保持恆定,提高了微陀螺的測量線性度,強了微陀螺的魯棒性,並且詳細介紹了驅動控制電的實現方
  3. The method is to judge whether a system is stable by analyzing the amplification of loop circuit based on amplitude frequency response and phase frequency or not

    這種方是將電的幅頻特性和相頻特性曲線結合起來對進行分析,以此作為判斷系統是否穩定的依據。
  4. After january, 2003, “ the law of government procurement ” came into force, both concentrative purchase and dispersive purchase are use by government, which starts an new trend of government purchase progress, using concentrative purchase to do more large quantity purchase, dispersive purchase is used less and less, it only used to do little quantity purchase. the list of government purchase has become longer and longer, the variety of materials and the quantity of materials has increased so sharply. our country ’ s government purchase has made a great progress, but but we still need to take notice of the other side of the fact, there are two important issues, the first is the obstacle of the reforming process in the field of public finance system ; and the second is the kinds of problems occurred in the process of government procurement

    政府采購制度改革是我國公共財政改革的重要組成部分,引入我國從試點到推廣實施僅有十年的時間,卻取得了巨大的進展, 《政府采購》在2003年1月開始實施后,我國採用集中采購與分散采購相結合的政府采購方式,開始了我國政府采購的集中化趨勢進程,從早期分散采購演變為大批量的集中的采購方式,當然,小批量分散采購也結合其中,列入政府集中采購目錄的物資種類與采購數量大大加,取得了巨大的進展,卻也存在著不少的問題,具體表現為政府采購過程中出現的各種操作性問題和政府采購制度推進的障礙,以及政府采購的境效問題,操作性問題和政府采購制度推進的障礙問題本質上可歸納為兩方面,即內在因素,這是事前性的,偏重於制度性、體制性等根本問題;外在因素,這是管理操作層面的因素,政府采購的境效問題是由政府是否采購綠色產品,推動綠色產品在社會的使用而引出的,於是,對政府采購集中化趨勢中所暴露出的問題進行分析,找出問題的根源以探尋解決的思及對策就顯得尤為急迫。
  5. This method can guarantee the solution matrix of sylvester equation to be inverse and the sum of the input gain norm and the observer gain norm is the minimum. for the linear systems with unknown parameters, we identify the parameters using hopfield network, then design the observers using the identified parameters, the exponential convergence of adaptive observer is also proved. for the linear time - varying systems, a new network to solve the time - varying sylvester equation is proposed, we analysis it ' s convergence and robustness, then, deign the linear time - varying observer using this network model, and we discuss the convergence of the observer and ruboustness to unknown match parameters

    同時保證了sylvester方程的解矩陣的可逆性和觀測器的矩陣與輸入矩陣范數的和最小;在設計線性時不變自適應觀測器時,首先利用系統的輸入、輸出數據設計一個hopfield網參數估計器,進一步設計狀態觀測器,證明了參數估計器和狀態觀測器的指數收斂性;為了仍然從神經優化計算的角度設計線性時變系統的狀態觀測器,最後介紹了一種求解時變sylvester矩陣方程的神經網模型,分析了它的收斂性和魯棒性,然後利用該網設計時變狀態觀測器,進一步討論該觀測器的在系統存在未建模不確定和外部噪聲時的魯棒性;最後給出了一種基於分離性原理和hopfield網觀測器的狀態反饋閉系統的結構,分析了該閉系統的特點;對于每一種設計方都給出了相應的數值模擬例子來進一步表明所提方的可行性和有效性。
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