steady state characteristic 中文意思是什麼

steady state characteristic 解釋
穩態特性
  • steady : adj 1 穩固的，平穩的，穩定的，不變的（腳步、努力等）。2 堅定的，扎實的，牢靠的（船等）。3 有規則...
  • state : n 1 〈常作 S 〉國，國家；〈通例作 S 〉（美國、澳洲的）州；〈the States〉 美國。2 國務，政權，政府...
  • characteristic : adj 有特性的；表示…特性的，…特有的。 Japan s characteristic art 日本特有的藝術。n 特性，特徵，性...
  1. Finally, the controller working based on the combination of rbf neural networks and traditional pid control was applied to in aclinic kinetic machinery and lifting machinery of tower crane. the simulation of this controller was made using matlab, and the simulation results showed that the control system has some merits, such as quick response, little overshoot, well anti - jamming capacity, and little steady - state error, etc. both the dynamic property and static characteristic of this controller are better than traditional pid controller, and meet the tower crane

    應用matlab對塔機的變幅和起升機構的運動控制進行模擬，模擬結果表明基於rbf神經網路整定pid的控制系統具有響應快、超調小及穩態誤差小等優點，其動、靜態性能優于單一pid控制，從而提高了塔式起重機工作機構的工作性能。
  2. Second, the starting and stopping behaviors under disturbed condition are analyzed and calculated by using the dynamic concentrative parameter model, which gives some advice to better prescribe refrigeration system and set theoretic foundation for carrying out automatic control of refrigeration system. third, the normal running process is analyzed and calculated by means of rational matching theory, which gives some advice on how to better understand the parameter change under steady state and the affection of inlet - parameter on evaporator. fourth, the simulation software with dynamic characteristic is designed, which can be applied to calculate thernio - parameter of cryogen, air humidity and frost thickness under different initial and boundary conditions, and to carry out dynamic simulation under conditions of dryness, wetness and frostiness, at the same time, to achieve detection and simulation at any stage from starting to stopping

    本文的主要內容如下： 1 ）對翅片管蒸發器結構特點進行分析，選取適當的微元控制體，就干、濕和霜工況下對每個微元分別進行傳熱傳質分析，基於經驗關系式確定霜的有關參數，對于霜工況下的霜生長建立模型，經適當假設，運用質量守恆、能量守恆和動量守恆方程建立適合動態模擬的蒸發器數學模型，為系統模擬奠定基礎； 2 ）對蒸發在大擾動下的開、停機過程，運用動態集中參數模型進行分析和計算，為更好地描述製冷系統運行的全過程奠定基礎，同時也為製冷系統實現自動控制提供一定的理論基礎； 3 ）對蒸發器正常運行過程，運用動態分佈參數和參數間定量耦合的觀點來分析和計算，為更好地了解穩態工況下各點參數的變化情況及各入口參數對蒸發器動態特性的影響即蒸發器性能對各參數變化的敏感性； 4 ）編寫翅片管蒸發器動態特性模擬計算程序，可以計算不同邊界條件和初始條件下的製冷劑熱力參數、空氣溫濕度和霜厚度分佈場，實現對翅片管蒸發器在干、濕和霜工況下的動態模擬。
  3. 3. for the two - region model of one - dimensional solute transport through heterogeneous soils considering scale - dependent dispersion and immobile region under steady state flow, the numerical model is obtained by characteristic finite element method

    對于穩態水流條件下，非均質土壤中考慮水動力彌散尺度效應以及不動水體存在時，一維溶質運移的兩區模型，建立了相應的特徵有限元數值模型。
  4. Numerical calculation is applied to discuss the characteristic of bistable state of a revolving single pendulum, and the oscillation of revolving single pendulum in the large angle surround the steady equilibrium point is studied when single pendulum revolves with the angular velocity

    摘要利用數值計算的方法分析了旋轉單擺以一定角速度旋轉時的雙穩態特徵及其圍繞穩定平衡位置的大角度振動。
  5. This paper analyzes the steady - state characteristic of the two main components of the water hydraulic proportional throttle valve including slide valve and proportional solenoid, and analyzes the whole valve ’ s steady - state characteristic also

    論文分析了水壓比例節流閥的兩個主要組成部分? ? ? ?節流滑閥和比例電磁鐵的穩態特性，並對水壓比例節流閥整體的穩態特性進行了分析。
  6. In this paper, using the three - state hopping model firstly, we discuss the characteristic time to reach the steady state for the potassium channel and illuminate the validation of the model to transient behaviors

    另外，本文首次利用這一三態跳躍模型討論了鉀離子通道到達穩態的特徵時間，說明這一模型的建立對暫態特徵也是有效的。
  7. The output signal of pda is affected by the suspended particle concentration, particle size, and the type and dosage of coagulant as well. by analysing the fi curve, it is found that the characteristic parameters of fi curve closely relate to aggregates size and turbidity removal the aggregates size and turbidity removal achieve the maximum when the amplitude of fluctuation is the maximum. the mean diameter and fractal dimension increase with agitation time, and finally reach a steady - state

    通過對混凝過程的在線監測和對pda輸出信號fi曲線的數學解析表明： fi曲線綜合反映了懸濁液中膠體顆粒濃度和顆粒粒徑，混凝劑種類和投量很大程度上影響了fi曲線形狀， fi曲線的特徵值與絮凝體平均粒徑和濁度去除率之間具有良好的相關關系，在振幅最大處，濁度去除率達到最高，絮體平均粒徑最大，該條件下對應的投藥量為最佳投藥量。
  8. There are four main parts in the paper, i. e. first of all, the dissertation studies the steady - state performance of repmsm with the theory of vector graph and equivalent electro circuit. characteristic of power angle, determinant of static of motor moving, losses and armature reaction are analyzed in this part

    論文研究稀土永磁同步電動機的穩態性能，結合向量圖和等值電路理論對稀土永磁同步電動機穩定運行進行了深入細致的分析，包括功角特性，電機運行狀態的判定，損耗和電樞反應等稀土永磁同步電動機自身具有的特點。
  9. In this paper, the steady state characteristic of brushless dc motor is simulated and analyzed by using pspice ; the torque - current characteristic is studied and baased on the analysis, a current - measure circuit for torque control is designed

    利用pspice模擬分析方波無刷直流電動機的穩態運行特性，研究了電機的力矩電流特性，並在此基礎上設計了適用於力矩控制的電流采樣電路。
  10. Firstly, it presents the principle of vscf wind power, and compares the const - speed const - frequency ( cscf ) and vscf. also it builds the mathematic model of all section of vscf double - fed wind power generation system on two - phase synchronous rotation coordinate. secondly, the thesis gives the characteristic of torque and the steady - state analysis of vscf double - fed generator

    文中介紹了變速恆頻風力發電的原理，比較了恆速恆頻和變速恆頻的區別，給出了雙饋型變速恆頻風力發電機在二相同步旋轉坐標系下的數學模型以及風力發電系統其它各部分的數學模型。
  11. 2. the transient behav ; ors in the initial period of time and the characteristic time to reach the steady state for the molecular motor are discussed. the results are as follows : the transient behaviors relate to the transition rates and the initial condition, and the characteristic time is only determined by the transition rates

    分析了在最初一段時間內分子馬達的暫態特徵及到達穩態所需的特徵時間，結果表明：分子馬達的暫態特徵由初始條件和躍遷速率常數共同決定，而到達穩態所需的時間只由躍遷速率常數決定。
  12. Analysis of steady - state characteristic and excitation capacity for doubly fed ac excitation variable - speed induction motor

    無刷雙饋電機穩態特性的解析分析
  13. Plain bearings ; hydrostatic plain journal bearings under steady - state conditions ; characteristic values for the calculation of oil - lubricated plain bearings with drainage grooves

    滑動軸承.穩定工作條件下靜壓向心滑動軸承.帶排油槽
  14. The conception of the flight quasi - steady state motion and the design method based on it are proposed in the characteristic of the large amplitude maneuvering of the fighter

    摘要根據戰斗機大幅值機動運動特點，提出了準穩態運動概念及其設計方法。
  15. After the analyzing, the indication is as follows : 1 ) comparing with the designed value, the steady state error is less than 5 %, the trend of the dynamic characteristic parameters is too fit the real theory analyze

    計算結果表明： 1 ）與設計值相比，主要參數的穩態誤差不大於5 % ，動態特性的趨勢與理論分析結果較吻合。
  16. This paper studies the operational capacity and performance of the valve in detail, and determines main influencing factors of its steady - state characteristic

    論文詳細研究了水壓比例節流閥的工作能力和性能，確定了影響其穩態特性的主要因素。
  17. Using energy transformation method, the characteristic map of the compressor of si a - 02 gas turbine is gained. and based on this work, effects of wet compression on compressor ' s steady - state performance are studied, which is compared with experimental results

    本文根據能量轉換方法計算得到了s1a - 02燃氣輪機的壓氣機特性線，在此基礎上分析了噴水后壓氣機特性線的變化情況，並與實驗結果進行了比較。
  18. For the advection - dispersion model of one - dimensional reaction solute transport through soils with depth - dependent first - order degradation and depth - dependent linear equilibrium sorption under steady state flow, the numerical model is established by characteristic finite element method

    對于穩態水流條件下，同時考慮隨深度變化的一階降解和隨深度變化的線性平衡吸附時，一維反應溶質運移的對流-彌散模型，建立了相應的特徵有限元數值模型。
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