零頻率響應 的英文怎麼說

中文拼音 [língbīnxiǎngyīng]
零頻率響應 英文
zero frequency response
  • : Ⅰ數詞1 (零數) zero2 (數的空位) zero sign (0); nought 3 (表示沒有數量;無) nil; nought 4 (...
  • : 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...
  • : 率名詞(比值) rate; ratio; proportion
  • : 應動詞1 (回答) answer; respond to; echo 2 (滿足要求) comply with; grant 3 (順應; 適應) suit...
  • 頻率 : frequency; rate
  1. In this paper, a new control strategy based on the adaptive deadbeat voltage space vector is presented. this control scheme has a lower sample frequency and a smaller difference between switch frequency and sample frequency. it has many advantages, such as producing zero vectors organically, tracing exactly, non - shaking, etc. and its dynamic response is better

    對于電能質量調節器來講, pwm跟隨指令參考信號的控制性能在很大程度上影著裝置的補償效果,本文選擇無差拍電壓空間矢量控制為系統控制策略,這種控制方法具有采樣低,開關與采樣的差距小,能有機地產主矢量、跟蹤精確以及無抖振等優點,動態快。
  2. When the frequency approaches zero, the factor approaches zero correspondingly ; 2 ) the amplitude of interaction factors changes with the incident angle of rayleigh waves and reaches maximum when is zero. moreover, with the increase of, the wave period shortens apparently ; ( 3 ) the amplitude of interaction factors decreases as the pile spacing increases and approaches to zero when the pile spacing is 15 ; 4 ) the amplitudes of interaction factors increase clearly with the increasing stiffness ratio of pile to soil ; 5 ) the lat eral seismic response of fixed - head pile groups is much smaller than that of free - head pile groups. moreover, the pile - group effects induced by rayleigh waves can be neglected ; 6 ) the lateral seismic response of piles at different location differs from each other

    得到了以下結論: 1 )樁的相互作用因子隨呈周期性變化,在振動比較低的情況下,樁的橫向相互作用因子也較低,當趨近於時,相互作用因子也趨近於; 2 )樁的相互作用因子的幅值隨瑞利波入射角度的變化而變化,在= 0情況下幅值最大,且隨入射角度的增加,波動的周期明顯縮短; 3 )樁的相互作用因子的幅值隨著樁與樁間距的增加而減小,至s d = 15時,樁的相互作用因子基本趨近於0 ; 4 )在比較低時,相互作用因子幅值隨樁土相對剛度比的增加而顯著增加; 5 )樁頂固接可以有效地降低群樁的橫向地震幅值,由瑞利波產生的群樁效可以忽略不計; 6 )群樁中不同樁位的樁的橫向地震是不同的,每根樁所在的樁位對其橫向地震有很大的影;刀樁數的增加並不能減小樁的橫向動力
  3. Generally speaking, a coding algorithm must be low complexity and work at high speed. in this paper, the coding methods are studied to increase coding speed. firstly, a novel method based on temporal prediction to detect all - zero dct coefficients is proposed, which can greatly reduce the coding cost and maintain a good tradeoff between correct detecting ratio and false detecting ratio with little additional computation

    本文以h . 263壓縮編碼標準為基本框架,針對其中影壓縮效和速度的瓶頸展開研究,包括快速運動搜索演算法的研究、預判方法的研究以及mmx技術在視編碼中的用等,提出了一種基於時域預測的預判新方法,在不影重建視質量的條件下具有較高的判別效,節約了大量dct變換和量化的時間,提高了編碼的速度,達到了實時性要求。
  4. Using zero - pole method to research the frequency response of resonance circuit

    基於極點分析法的諧振電路的研究
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