時變 的英文怎麼說

中文拼音 [shíbiàn]
時變 英文
time variant
  • 時 : shí］Ⅰ名1 （比較長的一段時間）time; times; days:當時at that time; in those days; 古時 ancient tim...
  1. Digital speech technology has been widely used in many fields of communications in recent years, but it is just at beginning to use acoustical wave to implement underwater digital speech communications, which mainly results from the bandwidth - limited underwater acoustic communications channel and its high temporal and spatial variability

    目前，數字語音技術已廣泛應用於許多通信領域，但是在水下利用聲波進行數字語音通信卻是剛剛起步的新技術，這主要是由於水聲通道有限的通信帶寬及其時變、空變等特性所決定的。
  2. Analysis of admissibility for periodically time - varying descriptor systems

    廣義周期時變系統的允許性分析
  3. The ionosphere is a complex medium, which is aeolotropy, asymmetry, dispersive and changes randomly with time. in order to improve the communication quality of the shortwave that depends on the ionosphere, we should have aknowledge of the current condition of the ionosphere in real time. the backscatter sounding of high frequency can diagnose the real - time channel characters for shortwave communication or hf radar, which is great assistant to shortwave communication and hf radar

    電離層是隨機時變，各向異性，非均勻、色散的復雜介質。為了保證依賴于電離層進行的短波通信質量，必須了解電離層的實時狀態信息。高頻返回散射探測可以實時監測與短波通信或高頻天波雷達相關的天波傳播通道的狀態，對短波通信和天波雷達工作起了重要的輔助作用。
  4. Every now and then she became agitated.

    她不時變得激動起來。
  5. An amoeba forms a cyst when conditions are unfavourable.

    當環境不利時，變形蟲產生包囊。
  6. Animalcule fermentation process possesses non - linear and time difference, it is inherence mechanism is very complex, some important course variable ca n ' t measure online

    微生物發酵過程具高度的非線性和時變性，其內在機理非常復雜。一些重要的過程變量不能在線測量。
  7. The blackmailer became bold enough to double his demands when he saw how terrified his victim was

    當這個勒索者看到他的受害者那麼害怕時，變得有足夠的勇氣加倍了他的需索。
  8. This school of learning allows the cabalist to temporarily take on aspects of the demons and use the power they convey

    這種學習的學派使得秘法師可以暫時變成惡魔的外貌，並且使用他們擁有的力量。
  9. Securitization of bank assets refers to combined management and investment activities in which commercial banks, by making use of the legally representable nature of their credit assets and other claimable credits, put certain assets into asset - pools, issue asset - backed securities backed by the assets in the pools in order to transform the illiquid credit assets into cash assets. then the asset - backed securities are entrusted. upon the expiration of the securities ’ terms, the underlying assets are realized to repay the principals and interests of the securities

    銀行資產證券化是商業銀行利用信貸資產和其他可主張的債權在法律上可被代表的特性，以確定的財產進入資產池為擔保發行資產支持證券，將沉澱的信貸資產變為現金資產，然後將該證券委以信託增值，在證券期滿時，變現擔保財產償還證券本息的一種組合經營和投資活動。
  10. It is a orient - subject, integrating conformance gather and come into being by processing data in cleanout, change, loading. it supports integrate, uniform, accurate data for data mining. the data warehouse saves account message from customers and relation data of competitions

    數據倉庫是一個面向主題的，集成的，時變的，非易失的數據集合，它是將各種數據通過清洗、轉換、裝載過程而形成的，它為數據挖掘提供完整、統一、準確的數據。
  11. The results indicate that a stable deformation localization band occurs in the coal cutting course and develops to macroscopic crack ; the deformation localization band is slantwise ; while the cutter tooth is used, the deformation localization develops slowly, and the localization becomes wider and the strain value in the band area higher afterwards ; when the point - attack pick used the localization develops quickly and the localization band becomes narrow and the strain value in the band lower

    研究表明：截齒截割煤體過程中，煤體出現穩定的變形局部化帶，且最終發展為宏觀裂紋；煤體變形局部化帶為一個傾斜帶：刀齒截割時，變形局部化發展較慢，但產生變形局部化后，局部化帶寬且帶內應變值較高；而鎬齒截割時，變形局部化發展較快，但產生局部化后，局部化帶窄且帶內應變值不如刀齒高。
  12. A gas is cooled by expansion and heated by compression.

    氣體膨脹時冷卻，壓縮時變熱。
  13. Firms do not know when consumer tastes will change.

    廠商不知道消費者的愛好在何時變動。
  14. In this thesis, according to changeable quantity, nonlinear and time - varying of the copperplate rolling process, the simple fuzzy controller was first designed based on the analysis of the fuzzy control theory, which is the basis of other high - level controllers

    本文針對銅板軋制過程具有多變量、非線性、時變性的特點，在分析了模糊控制基本理論的基礎上，首先設計了銅板軋制簡單模糊控制器，這也是進一步設計其它高性能模糊控制器的基礎。
  15. As a result, the electromagnetic field intensity is changed accordingly and fluctuating current in the damper coil is created. damping force is mostly produced because of the phase difference between fluctuating current and displacement of rotor. the formulas of fluctuating current and damping coefficient are deduced theoretically, and the calculated results are consistent with the experimental results

    通過分析發現電磁阻尼器線圈內由於轉子渦動時變化的磁場而產生的波動電流與轉子位移間的相位差是產生阻尼的主要原因，推導了波動電流、阻尼系數的計算公式，並通過實驗展示了被動式電磁阻尼器的阻尼效應。
  16. In order to satisfy the veracity and the robustness against time - variable noise of the aoct, a new square root kalman adaptive filter arithmetic with time - variable noise statistic is presented in this paper. in addition, the wavelet analysis is applied to inspect the singularity of the measured current, and an adaptive signal - noise decomposer for aoct is designed

    為了滿足aoct自適應控制的準確性和時變噪聲魯棒性的要求，論文將kalman濾波理論引入到自適應濾波中，並應用矩陣理論提出了一種新的時變噪聲統計的平方根kalman自適應演算法。
  17. A diachronic analysis on the necessity of word ' s collocation

    試論詞語搭配的歷時變化研究的必要性
  18. Phase shift - allows the faerie dragon to briefly turn ethereal, breaking targeting of enemy units. this is an auto - cast ability

    相位變換-讓精靈龍可以暫時變為漂浮單位，令敵人無法攻擊.這是個自動施放的技能
  19. Because of huge data quantum and high demand of channel bit error rate for video transmission, and fallibility, time variability and limited band of wires channel, wireless video system is faced with lots of problems

    由於視頻業務的數據量大、對誤比特率要求高，無線通道又具有易錯、時變和帶限的特點，因此通道的誤比特率要比有線環境大得多，且隨著基站和終端位置、方向的改變而變化很大。
  20. A channel estimator for multi - carrier system in fast time - varying fading channels

    一種快時變通道下多載波傳輸系統的通道估計方法
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