網目頻率 的英文怎麼說

中文拼音 [wǎngmùbīnlǜ]
網目頻率 英文
screen frequency
  • 網 : Ⅰ名詞1 （捕魚捉鳥的器具） net 2 （像網的東西） thing which looks like a net 3 （像網一樣的組織或...
  • 目 : Ⅰ名詞1 （眼睛） eye 2 （大項中再分的小項） item 3 [生物學] （把同一綱的生物按彼此相似的特徵分為幾...
  • 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...
  • 率 : 率名詞（比值） rate; ratio; proportion
  • 頻率 : frequency; rate
  1. Firstly, we study the construction of emotion - speech template database, and analyze the common features such as pitch, energy and formant. after choosing the useful features by using fuzzy entropy effectiveness analysis, we get better performance with the application of neural network. in addition, we propose some more efficient features such as speech rate, pitch slope, mel - frequency cepstral coefficients and its transient parameters, and design a processing model based on vector quantization for cepstral features to fusing different features

    本文首先介紹了情感語音數據庫的建立情況，然後研究了基音頻率、振幅能量和共振峰等目前常用的情感特徵在語音情感識別中的作用，並且通過一種基於模糊熵的特徵有效性分析方法進行了有效特徵的篩選，應用人工神經網路建立了初步的語音情感識別模型，經過實驗發現特徵篩選后系統的識別效果有著一定程度的提高。
  2. 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。
  3. Section ii describes the design approach and implementation of speech module on mcf5249 coldfire core. the speech codec optimizes g. 729a codes and added voice activity detection of g. 729b to save bandwidth ; the implementation of acoustic echo cancellation uses nlms algorithm and it can reduce echo though designing adaptive fir filter and speech detector ; the dtmf and cpt generate signal using two second order digital sinusoidal oscillators and detect signal by picking up the frequency information. but only get the frequency information is not enough in cpt detector, this thesis introduces a method

    其中對語音編解碼器的設計採用優化g . 729a代碼達到設計要求，並在此基礎上加入g . 729b的靜音檢測模塊，以進一步降低網路傳輸帶寬;對回聲消除器的設計採用nlms演算法，通過設計自適應fir濾波器和語音檢測器達到回聲消除目的;對雙音多頻設計，信號發生端採用構造靜態參數表並通過二階正弦振蕩器產生信號，信號檢測端提取頻率信息以檢測信號;對呼叫進程音設計，除了類似雙音多頻的信號發生及頻率檢測設計外，還需要檢測信號持續時間，作者設計了一種基於匹配狀態表的方法以檢測信號持續時間。
  4. With the purpose of maximizing the total profit of a network, the effects of the network model parameters on flight frequency, traffic and single flight occupancy of fully - connected and hub - and - spoke airline networks are investigated

    摘要以網路利潤最大化為目標，分析了幾種網路模型參數對全連通航線網路和樞紐航線網路中航班頻率、客流量以及單航班座位數的影響。
  5. Nian green wubi a significant benefit is the support gbk chinese characters, like the cantonese, the company - and shi, what, ye, 1, 10, de, xi, ge, li, expense and chanting, luo, shan, men, gua full, and so are the characters commonly used included ; second, avoid weight code in the premise, canada to a lot of terms, such as netizen, websites, programs, rookie, sound card, pupa, acer, cords easy, tencent, the site, see the, nokia, mobile phones, guard, zhu rongji, vladimir putin, wang jie, li yu, liu yong, north island, leza, fen, chechnya, east timor, chao, the euro, good, so on ; for some the word order in accordance with commonly used frequency also made corresponding adjustments, such as " problem " to " always " is one example, while some " dacron, " and the problems left over from history are returned to the history

    念青五筆一個顯著的好處是支持gbk漢字，像粵語中的? 、 ? 、 ? 、乜、 ? 、 ? 、 ? 、 ? 、 ? 、 ? 、 ? 、念、 ? 、 ? 、 ? 、 ?等常用字都有悉數收錄；其次，在避免重碼的前提下，加入了大量詞目，諸如網友、網站、程式、菜鳥、聲卡、蒲吧、宏基、索易、騰訊、站點、見工、諾基亞、手機、后衛、朱?基、普京、王傑、李煜、柳永、北島、哪吒、粉腸、車臣、東帝汶、炒匯、歐元、利好等，不一而足；對於一些詞序的排列也依據常用頻率作出了相應調整，如「問題」之於「總是」即是一例，而一些「的確良」之類的歷史遺留問題則歸還給歷史了。
  6. Then, we establish the finite element analysis models of the antenna in different structure layout, and obtain the corresponding frequencies and model shapes. finally, according to the importance of each object, we set up the model of multiple objects that aims to maximize the first natural frequency and minimize the mass. combining orthogonal experiment and variant weighting coefficient method, we formed an effective multiple objects optimized algorithm basing on the neural network and genetic algorithm

    本文首先詳細的敘述了天線結構的各組成單元，闡明了天線反射拋物面的形成原理；然後在ansys軟體環境中建立了不同結構布局下天線的有限元分析模型，分析計算了各種情況下天線的的固有頻率與振型；最後依據天線各指標的重要性，建立了以一階固有頻率最大、質量最小為目標的天線結構多目標優化設計模型，並基於神經網路和遺傳演算法，結合正交實驗和變加權系數技術，形成了一種有效的多目標優化演算法，在matlab平臺下實現了天線的結構多目標優化設計計算程序，求得了天線的最佳結構參數。
  7. And people are getting close touch with the mobile communication in the daily life. for the sake of each corresponding using the available frequency source and increasing mobile communication net, radio electric cover frequently adopts the frame of tiny honeycomb

    為了充分地利用現有的頻率資源和增加移動通信網的容量以達到個人通信的目的，目前的移動通信系統的無線電覆蓋常採用微蜂窩的結構。
  8. Following the increasing popularity of broadband internet, we have launched the internet tv channel " a journey through aesthetic realms " on the comprehensive category of the broadband hichannel channel 137 on hinet, formosa, so that everyone can watch the program on the computer, thus allowing more people to benefit from supreme master ching hai s words of wisdom more easily

    隨著寬頻網路的使用率日漸普及，我們特別在福爾摩沙hinet的寬頻影音網站hi channel的綜合臺第137頻道里，設了一個藝術與靈性網路電視臺，讓大家透過電腦也可以觀賞到藝術與靈性電視節目，也讓更多的民眾有機會分享清海無上師的智慧法音。
  9. Familiar automatic recording device for overvoltage can just monitor inner overvoltage, but the device introduced in the paper can real time record lighting impulse overvoltage and inner overvoltage together in 10kv distribution system. with the characteristics of overvoltage in the 10kv distribution network, the principle of realtime recording device for overvoltage is introduced by author, and design and develop applied realtime and automatic recording device for overvoltage first

    通常的過電壓自動記錄裝置采樣頻率不高，采樣周期短，大多隻能監測內過電壓，而本裝置研究的目的是能夠同時監測雷電過電壓和內過電壓。作者結合10kv配電系統的過電壓特點，提出了10kv配電網過電壓實時自動記錄裝置的基本原理，設計並研製成功了實時監測大氣過電壓和內過電壓的監測裝置。
  10. Now the common algorithm which is used to calculate the parameter of the compensation network is the method of least squares which can calculate the result to make the least square sum of frequency deviation least

    目前國內外計算補償網路參數的常用演算法是最小二乘法，最小二乘法能夠求取使得使頻率偏差平方和最小的值。
  11. As dab system serves an area by using one single frequency network, more radio services are available alongside with data and pictures transmissions. this significantly expands the number of channels and allows for a more efficient use of the available spectrum as well as more interactions with audience

    由於數碼聲音廣播支援單頻網路的運作，即全港均用單一頻率發射及接收，可以大幅節省頻譜，從而提供更多電臺服務，以及傳輸數據和影像等由於更有效運用廣播頻譜，電臺頻道數目將可倍增，而服務也可多元化。
  12. As dab system serves an area by using one single frequency network ( sfn ), more radio services are available alongside with data and pictures transmissions. this significantly expands the number of channels and allows for a more efficient use of the available spectrum as well as more interactions with audience

    由於數碼聲音廣播支援單頻網路的運作，即全港均用單一頻率發射及接收，可以大幅節省頻譜，從而提供更多電臺服務，以及傳輸數據和影像等；由於更有效運用廣播頻譜，電臺頻道數目將可倍增，而服務也可多元化。
  13. In order to withstand more and more frequent compound network attacks and hacker commitment of distribution, multiobjective, multistage nowadays, improve intrusion detection efficiency under the circumstance of high band width and large - scale network, decrease false negative rate and shorten detection time, incorporating advanced machine learning techniques into ids is already a well - known thought

    為了對付目前越來越頻繁出現的分散式、多目標、多階段的組合式網路攻擊和黑客行為，提高在高帶寬、大規模網路環境下入侵檢測的效率、降低漏報率和縮短檢測時間，把先進的機器學習方法引入到ids中來已成為一種共識。
  14. The bandwidth of the network, both bone network and the local access network, is becoming larger and larger, which provide necessary infrastructure for broadband applications. more and more people prefer to access information interactively. all of these create excellent condition for the development of the vod technology

    一方面，主幹網和接入網速率不斷提高，為各種寬帶應用提供了必需的硬體基礎設施；另一方面，越來越多的人願意互動式地觀看音視頻節目，這一切都為視頻點播（ vod ）技術的發展創造了良好的條件。
  15. Based on the objective set forth in the e - japan basic strategy to " promote the construction within five years of a world - class internet allowing ultra - fast access, and make it available to all citizens who need it at a reasonable price, " the environment for it business is being advanced through communications - related regulations, reform of the administration of radio frequencies, new directions for the regulatory policies relating to integration of communications and broadcasting, as well as aggressive initiatives to promote the it business and develop human resources

    依據網路日本基本戰略設立的目標「在五年之內，促進建立一個世界級的網際網路，實現超快速網路接入，並以合理的價格向所有需要網際網路接入的公民提供服務」 ，通過制定與通訊相關的法規改革無限頻率的管理體系頒發新的融合通訊和廣播管理政策的新導則以及積極採取措施促進it業務和人力資源的開發，從而極大地改善了it業務的發展環境。
  16. It also attempts to evaluate the design of the course content as well as the technical framework utilized on this website based on the interactions between teachers and internet technology as well as student questionnaire

    在問卷結果方面，淡江、靜宜和成功大學的34位受訪的研究對象中，一半以上擁有便利的軟硬體上網環境，大都屬高上網頻率者，其上網目的同時兼具學習和娛樂效果，也都有西文上網學習的經驗。
  17. With the rapid progress of internet and morden mobile communication, the bandwidth utilizationand speech quality are becoming the main problem

    隨著因特網和移動通信的蓬勃發展，頻帶利用率與通信質量成為目前該領域兩個突出的問題。
  18. In order to realize a multi - ways video player, we have lucubrated in the efficiency of video decoder, error concealment and video transport in network, accomplished an efficient multi - ways video player

    本文從實現監控端多路視頻播放器的目的出發，對視頻播放器的解碼器效率、誤碼掩蓋和視頻網路傳輸等關鍵技術進行了深入研究，並實現了一個高效的多路播放器。
  19. After collecting the characteristics of this signal in frequency domain, the samples are learned to train the constructed wavelet neural network ( wnn ) for realizing the mapping relationship between the fault and the spectrum characteristic, this method can be used for diagnosis of the unit faults efficiently

    在對水電機組振動信號進行頻譜分析后，提取該信號在頻率域的特徵量，將頻譜特徵向量作為學習樣本，通過訓練，使構造的小波神經網路能夠反映頻譜特徵向量和故障類型之間的映射關系，從而達到故障診斷的目的。
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