時滯 的英文怎麼說

中文拼音 [shízhì]
時滯 英文
lag time
  • 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...
  • 滯 : Ⅰ動詞（使停滯; 使不流通） stagnate; block up Ⅱ形容詞（停滯; 不流通） sluggish; slow-moving; stagnant
  1. At the same time, the section studies a new amendable method on drawing - up the dynamic extension forms of the motion input - output forms, it discusses the defer problem of input - output analysis too. meanwhile, it points out the fact that motional inut - ouput is a motional problem. however, the authentic economical running which recreates constantly is continual and dynamical, that is to say, it have to think about investing

    本章還從靜態投入產出模型入手，研究了利用動態投入產出模型編制投入產出表的一種新修正方法，討論了投入產出分析中時滯問題，並指出，靜態投入產出模型是一個靜態問題，而現實生活中的經濟運行是連續性的，動態的，不斷擴大再生產，也就是需要考慮投資的問題，文中還討論了規劃問題和預測問題的前提條件。
  2. In section 1, we give sufficient and necessary conditions for stability of the degernerate differential systems with delay ex ( t ) = ax ( t ) + bx ( t - r ), meanwhile, its complex lyapunov matrix equation is given as : wherez, this results can contain the results in [ 5 ] and [ 11 ] ; in section 2, we investigate the controability of a class of degernerate differential systems with delay

    第三章中給出了對退化時滯系統一些研究結果，在第一節中討論了退化時滯微分系統的全時滯穩定性，闡述了系統全時滯穩定的充要條件，並給出了復lyapunov方程：其中，此結果可包容文獻[ 11 ]及文獻[ 5 ]中的結果。
  3. For the delay - independent stability, necessary and sufficient algebraic criteria have been obtained in terms of characteristic functions. the key of the criteria is to verify that a polynomial has no nonzero real roots

    對時滯無關穩定性，以特徵函數為工具，獲得了充要代數準則，其核心是判定多項式方程無實根，這一問題由廣義sturm理論解決。
  4. The sensitive time lag theory circumvents the problems inherent in the description of unsteady combustion by use of a simplified two-parameter response function.

    敏感時滯理論用簡化的雙參數響應函數來描述不穩定燃燒，從而繞過了某些固有的難點。
  5. This paper reports the application of classifiable fuzzy control for the object which is changeble on characteristic, with long timedelay and large inertia

    摘要研究了對象特性變化以及時滯和慣性較大對象的分級模糊控制。
  6. Congestion control algorithm in large - delay networks

    大時滯網路中的擁塞控制演算法
  7. Increasing the total time lag is destabilizing.

    增加總時滯將使穩定性降低。
  8. Global stability of a delayed endemic model

    帶時滯的傳染病模型的全局穩定性
  9. Forced oscillation for impulsive parabolic systems with delay

    具有時滯的脈沖拋物系統的強迫振動
  10. Forced oscillation for a class of nonlinear impulsive delay parabolic equations

    一類非線性脈沖時滯拋物型方程的強迫振動性
  11. Abstract : large time delay exists in complicated practical processes. for example, in fccu ( fluidized catalytic cracker unit ) reactor - regenerator, the feed is preheated through heat exchanging from fractional column slurry, thus results in large time delay. a predictive control system is designed for such processes, where the kernal algorithm is dynamic matrix control. application results show that the control behavior is improved than original pid control

    文摘:實際的復雜工業過程，往往具有大的時滯，例如：煉油廠催化裂化裝置的反應再生系統，其原料油預熱通過油漿換熱實現，因此時滯特別大.本文針對這一類大的時滯過程，設計了以動態矩陣控制為核心演算法的預測控制系統，運行實踐表明：這一控制方案比原pid控制在控制質量上有較大提高
  12. It is important for china to better understand the time lag of monetary policy, to use forward - looking monetary policy like frb, to find sensitive leading indicators, to catch the macroecnomy turning point timely, and to avoid economy fluctuation when something doesn " t prepare well

    充分認識貨幣政策效應的時滯問題，借鑒美聯儲運用防微杜漸、先發制人的前瞻性策略，尋求敏感性較好的先行指標，及時把握宏觀經濟的轉折點，避免「臨陣磨刀」使經濟出現劇烈的波動或「大震」 。
  13. In chapter 3, two nonlinear modified gilpin - ayala models with distributive delay and continuous diffusion are studied. some simple sufficient conditions for globally asymptotically stable and asymptotically stable of the unique positive equilibrium point are established by constructing lyapunov functional

    在第二章中，我們研究的擴散行為是離散的，而在第三章中，我們研究兩類含連續擴散行為的非線性時滯gilpin - ayala模型（反應擴散方程） ，通過構造lyapunov泛函獲得其平衡態全局漸近穩定、漸近穩定的一些充分條件。
  14. These conceptions might be used for interpreting " time - lag " of signal and leveled phenomena of waveform - signals that were produced on time - domain figures in application of guided wave to operate nondestructive test

    這一概念，可以解釋運用導波進行無損檢測得到的時域分析圖中信號發生的「時滯」與波形拉平現象。
  15. For example, in reference [ 12 ], the author studies the stability of system equilibrium with the method of latent root and the periodic solution of the marchuk ' s model with the method which provided by reference [ 13 ]

    例如，文[ 12 ]以時滯r為參數，利用特徵根法研究了該模型的平衡點的穩定性，利用文[ 13 ]的方法研究了該模型的周期解。
  16. Linearized oscillation of nonlinear delay differential equations with impulses

    非線性脈沖時滯微分方程的線性化振動
  17. Asymptotic stability of midpoint euler method for delay differential equations

    時滯微分方程中點歐拉法的漸近穩定性
  18. A generalized minium variance pole assignment pid self - tuning controller can be used for the system with gentle time - varying delay. the controller algorithm is simplified. its effectiveness has been shown in many simulation uses

    在考慮系統時滯特性的情況下，提出了適合一類時滯系統的廣義最小方差極點配置自校正控制器，並對控制器演算法進行了簡化，使該控制器簡單易行，適應性強，模擬結果表明它的有效性。
  19. Aiming at the non - linear links such as time lag, inertia, dead time and saturation within the turbine regulating system, a fuzzy - immune - pid control system was designed based on a mutative scale chaos optimization method, the principium of immune feedback system and the theory of fuzzy control

    摘要針對汽輪機調速系統中存在的時滯、慣性、死區和飽和等非線性環節，採用模糊控制理論，結合免疫反饋機理，設計了基於變尺度混沌優化策略的模糊免疫pid控制系統。
  20. The boiler pulverizing system adopt mainly steel ball milling coal machine and mill storage pulverizing system, because the system has characteristics, such as, strong coupling, great time lag and slow time change. the quantity of storage coal in the ball milling coal machine ca n ' t measure exactly. manpower operation or use conventional regulate intrument ca n ' t get often perfect control effect

    鍋爐制粉系統大多採用鋼球磨煤機、中儲式制粉系統，由於該系統具有強耦合、大時滯、慢時變等特點，而且球磨機磨內存煤量難以準確測量，人工操作或用傳統的調節儀表往往難以達到理想的控制效果，普遍存在耗能高、自動控制困難等問題。
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