過頻 的英文怎麼說

中文拼音 [guòbīn]
過頻 英文
overfrequency
  • 過 : 過Ⅰ動詞[口語] （超越） go beyond the limit; undue; excessiveⅡ名詞（姓氏） a surname
  • 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...
  1. Frequent skimming or improper skimming can cause a much higher dross loss.

    撇渣過頻或操作不當會使浮渣損失很大。
  2. The design hardly has denies measures so that it is convenient to use while its noise is loud " the article analysis the prime factors of noise quantitatively through the fervency spectrum, and make the ways object to noise, in that it is suggested to improve the energy storage system and raise the system control capability to the moving door so to slow the close velocity

    本文通過頻譜分析，定量化確定了電控門噪音的主要成份，提出了針對主要噪音成份的控制方法。文中對電控門蓄能、運動系統的改進性方案，以達到對蓄能系統的改進和加強對門體運動的控制能力，基本上解決了門體安全閉合時正碰與發出噪音的矛盾。
  3. If food or drinks are taken too frequently, our saliva does not have sufficient time to re - mineralize the tooth enamel, thus allowing the decay process to begin

    如果吃喝太過頻繁，唾液沒有足夠的時間為牙釉質補充礦物質，蛀牙就會發生。
  4. In the process of solving, poles are obtained from recurrent formula, modal vector are obtained from superposition formula not residuary. decoupled equation is derived when vibration source is part correlation, severely coupling appears in the process of input and output then frequency response function cannot directly get according to method mentioned above, decoupling is first problem

    當輸入完全相關時，頻響函數無解，可繞過頻響函數，直接運用線性系統的迭加原理來求響應，極點由遞歸公式得出，模態矢量由疊加公式求出，而不是由留數求得的相應的公式。
  5. The equation including the nonlinear dispersion, i. e. the modified nonlinear schrodinger ( mnls ) equation, is a better model. in this thesis, we take mnls solitons as a model for femtosecond soltions. then based on the recently developed direct perturbation theory for perturbed mnls equation, we study the raman self - frequency shift of femtosecond solitons and its suppression by the means of frequency filters. for this purpose, first, we define the physical parameters of mnls solitons ; next, through the direct perturbation theory for perturbed mnls equation, under adiabatic approximation, we obtain the evolving parameters of mnls soliton on our questions and then choose the parameters of frequency filters based on it ; at last, we directly numerically simulated our questions by split - step fourier ( ssf ) method after improving the arithmetic of the differentiation of the nonlinear item for satisfying mnls equation

    本論文以mnls孤子作為光纖飛秒孤子的模型，通過新近建立的mnls孤子直接微擾理論，研究光纖中由拉曼效應引起的飛秒孤子在傳輸中的自頻移，以及通過頻率濾波對自頻移的抑制。為此，首先給出描述mnls孤子的各物理量，然後用mnls孤子直接微擾理論，解析地得到這些問題絕熱近似下的孤子參數演化，並由此選擇頻率濾波的參數，最後用分步傅里葉方法，在對非線性項微商的演算法做出了適合於mnls孤子的改善後，對拉曼效應及頻率濾波進行了直接數值模擬，其中頻率濾波參數用微擾理論確定。
  6. Earth was to be a cosmic library, a place of incredible beauty that experimented with how information could be stored through frequencies and through the genetic process

    地球成為宇宙圖書館，試驗如何通過頻率並且通過基因作用方法儲存信息的令人難以置信的美麗地方。
  7. The results indicated that the generation of trailing - vortex of downstream adjacent vanes could be restrained effectively by upstream wake when the passing frequency and the amplitude of wake defect satisfy some conditions, associated with a significant enhancement of time - averaged aerodynamic performances : loss coefficient reducing 40. 2 % and the ratio of loading coefficient and loss coefficient increasing 93 %

    研究表明：滿足一定通過頻率和虧損幅值條件的尾跡能夠有效抑制下游相鄰葉排尾緣渦的生成，達到控制或是推遲附面層非定常分離的目的，從而使得流場時均性能大幅度的提高，損失系數降低了40 . 2 % ，功損比增加93 % 。
  8. But where china is concerned, self - sufficiency in grain has been achieved through frequent policy intervention and an increasing burden of subsidies to keep more farmers from switching to cash crops

    但就中國而言，糧食自給自足是通過頻繁的政策干預以及不斷加大的補貼負擔（以阻止更多農民轉向經濟作物）來實現的。
  9. It supports 32mbps of data rate in an 8mhz television channel, and provides functions of assigning band via channel and sub - channel, adjusting program transfer rate by software

    在一個8mhz的電視頻道內支持32mbps的數據傳輸速率，同時在硬體上通過頻道和子頻道進行帶寬分配、軟體上可以實現按節目進行速率調整。
  10. Firstly, a reduced order model of this flexible structure is obtained by frequency domain identification, then unstructured uncertainties constituted by neglected modes are taken care of in the time of design process by choosing appropriate weighting functions, arid finally a robust feedback controller is designed based on the reduced order model and the approximate knowledge of unmodeled uncertainties

    首先通過頻域辨識得到柔性結構的降階模型，而剩餘高階模態構成的非結構不確定性，通過對權函數的選擇在設計階段就加以考慮，然後基於降階模型和未建模不確定的近似特性設計了魯棒反饋控制器。
  11. At a cocktail party, we can selectively attend to a single voice and filter out all the other acoustical interferences. how to simulate this perceptual ability remains a great challenge

    基於人耳這樣的特性，我們提出了這樣一種方法：將混合后的語音流通過頻率分解和時間幀分解成一個個小的片段。
  12. We analyzed its nature of resolving coherent sources and compared the influence of different focusing matrices. simulations are conducted to test the performance of these focusing matrices. 4

    分析了cssm方法分辨相干源的實質，即通過頻域平均消除了相關函數矩陣的奇異性；分析比較了幾種不同聚焦矩陣對演算法性能的影響。
  13. " the inner self, as distinguished from the more accessible subconsciousness, is aware of the situation and finds release through frequent inner communications where successes are remembered and reexperienced

    「內在的自身，有別于更容易被接近的潛意識，知道這情形並通過頻繁地將記憶中的成功之處作內在的交流和重新體驗來尋求疏導。
  14. The former one is a product of the pressure pulsation resulting from the fan blade periodically cutting the air, with the blade passing frequency as its base frequency and accompanied by higher harmonics. the wide - band turbulent noise is formed when the rotating fan forces the surrounding air to produce turbulent throw - outs and results in gas thickening and thinning processes

    旋轉噪聲是由於風扇的葉片周期性地切割空氣，引起空氣的壓力脈動產生的，以葉片通過頻率為基頻，並伴有高次諧波。湍流噪聲是由於風扇運動導致的周圍空氣發生湍流脫體，使空氣發生擾動，形成氣體的壓縮與稀疏過程而形成的，是一個寬頻帶噪聲。
  15. However, it was not necessary to conduct surveys too frequently since the changes were insignificant ; and

    不過，由於人力變化不大，進行調查的次數無需太過頻密；
  16. However, you should balance the need to periodically recycle with recycling too often, because the cost of stopping the worker process, reloading pages, and re - obtaining resources and data can override the benefits of recycling

    但是，應當平衡定期回收的需求和過頻的回收，因為停止輔助進程、重新加載頁面並重新獲取資源和數據的開銷可能會超過回收的好處。
  17. The algorithm is based on the frequent pattern tree, which uses for reference a compressed storage data structure i. e. frequent pattern tree of fp _ growth algorithm. it mines frequent item sets with negative items through extending frequent patterns on the tree

    該演算法借用fp _ growth演算法中頻繁模式樹這種壓縮存儲事務的數據結構，通過頻繁模式樹進行模式擴展，挖掘含負項目的頻繁項集。
  18. Some education experts think calculators are used too much

    某些教育專家認為計算器用的太過頻繁。
  19. Cognitive radio uses spectrum adaptive technology to realize dynamic spectrum allocation, as well as the spectrum testing, channel estimation and prediction, data transmission, and multi - antenna communications technologies

    它通過頻譜自適應技術來實現動態頻譜分配，相關技術包括頻譜檢測技術，通道估計與預測技術、數據傳輸技術和多天線通信技術。
  20. The relationship between the body dynamic frequency bandwidth and the precision of the dynamic surveying with incomplete inertial sensors is clarified which can be a guideline for practical inertial system designs

    通過頻域分析，闡明了載體姿態運動頻帶寬度與動態測量精度的關系，對實際工程中慣性系統設計具有重要的指導作用。
分享友人
分享到 Line

分享到臉書