階躍函數 的英文怎麼說

中文拼音 [jiēyuèhánshǔ]
階躍函數 英文
jump function
  • 階 : 名詞1. （臺階） steps; stairs 2. （等級） rank 3. [醫學] （耳蝸的三個螺旋管的任一個） scala 4. [數學] order 5. [地質學] stage
  • 躍 : 動詞（跳） leap; jump
  • 函 : 名詞1. [書面語] （匣; 封套） case; envelope 2. （信件） letter 3. （姓氏） a surname
  • 數 : 數副詞（屢次） frequently; repeatedly
  • 函數 : [數學] function函數計算機 function computer; 函數計算器 function calculator; 函數運算 functional operation
  1. Diagrammatic method of transfer function idenlified by step - up response curves

    由階躍響應曲線辨識傳遞函數的圖解方法
  2. Factorial jump function

    階乘跳躍函數
  3. They varied both chamber pressure and mixture ratio, making use of a stepfunction change in the oxidizer injection rate.

    他們通過用氧化劑噴射速率階躍函數變化的方法來改變氣室壓力和混合比。
  4. Unit step function

    單位階躍函數
  5. Polymeric thermistors - directly heated positive step function temperature coefficient - part 1 : generic specification

    聚合熱敏電阻.直接加熱的陽極階躍函數溫度系數.第1部分:總規范
  6. The analyzable conclusions of the regression model between crown diameter and age show that the utility of unit step function model in the crown growth process with the changing point is better than the usual regression methods, and the unit step function model can solve discontinuance on the changing point

    對樹冠與林齡的回歸分析結果表明：階躍函數模型在具有變點的桉樹林分樹冠生長過程中的應用效果優於一般回歸擬合模型，可較好地解決分段擬合模型在變點上的不連續問題。
  7. Because of the digitally rebalanced circuit, the sensor is capable of achieving better static and dynamic characteristic, higher sensitivity and stability. in this paper, the propagation path of light in the step index fiber and graded index fiber is introduced firstly. then the paper sets up the coupled power model and develops the coupling function

    在文中，首先介紹了光線在階躍型光纖和梯度折射型光纖中的傳播路徑，以及在一端鍍有反射膜的1 4波節長度的grin透鏡中的成像規律，並推導了光功率耦合函數。
  8. Thermistors - directly heated positive step - function temperature coefficient - part 1 - 3 : blank detail specification ; inrush current application ; assessment level ez iec 60738 - 1 - 3 : 1998 ; german version en 60738 - 1 - 3 : 1999

    熱敏電阻.直熱式正階躍函數溫度系數.第1 - 3部分:空白
  9. Thermistors - directly heated positive step - function temperature coefficient - part 1 : generic specification iec 60738 - 1 : 1998 ; german version en 60738 - 1 : 1999

    熱敏電阻.直熱式正階躍函數溫度系數.第1部分:總規范
  10. Thermistors - directly heated positive step - function temperature coefficient - part 1 - 2 : blank detail specification ; heating element application ; assessment level ez iec 60738 - 1 - 2 : 1998 ; german version en 60738 - 1 - 2 : 1999

    熱敏電阻.直熱式正階躍函數溫度系數.第1 - 2部分:空白
  11. Thermistors - directly heated positive step - function temperature coefficient - part 1 - 1 : blank detail specification ; current limiting application ; assessment level ez iec 60738 - 1 - 1 : 1998 ; german version en 60738 - 1 - 1 : 1999

    熱敏電阻.直熱式正階躍函數溫度系數.第1 - 1部分:空白
  12. According to the crown growth characteristics in industrial eucalyptus stand of short rotation, the unit step function model was put forward for the process with changing point of short rotation eucalyptus clones u6 based on the survey practical stands

    摘要針對短輪伐期桉樹人工林林分冠幅生長的特點，在現實林分調查的基礎上，模擬提出了適合有變點的短輪伐期桉樹u6無性系林分冠幅生長階躍函數模型。
  13. Polymeric thermistors - directly heated positive step function temperature coefficient - part 1 : generic specification iec 62319 - 1 : 2005 ; german version en 62319 - 1 : 2005

    聚合熱敏電阻.直接加熱的陽極階躍函數溫度系數.第1部
  14. Underlying the assumption that the stock price accords with the model of the stock price fluctuating sources, by comprehensivily applying the stochasitic differential theory and no - arbitriagc thcory, this paper, under the conditions that the risk - free rate r is constant or ito stochasitic process, successively works out the option pricing about the stock price model with that the short - term profit function is piecewise lecture function arid that one with that the short - term profit function is possion jump process, derivats counterpart partial differential equation of option pricing. the outcome states : 1. when the short - term profit function is unusual flunctuating sources bring out a piecewise lecture function, this amendment on the lognormal distribution model does not improve the option price, because this partial differential equation of option pricing is the same one underlying the lognormal distribution model ( see equation 2. 14 )

    本文基於股價符合波動源模型的假設，綜合運用隨機微分理論等數學原理和無套利理論等金融理論，依此對短期收益率函數為分段階梯函數和possion跳躍過程的股價波動源模型分別在無風險利率是常數和隨機過程的條件下作了期權定價，推導出了相應的期權定價偏微分方程，結果表明： 1 、由異常波動源帶來的短期收益率函數是分段階梯函數時，這種對股價對數正態分佈模型的修正不能改善期權價格，因為基於這種模型的期權定價偏微分方程與基於股價對數正態分佈模型的期權定價偏微分方程完全相同（見方程2 . 14 ） 。
  15. The predictive function control is discussed in detail. considering the step function as an example, the stability and robustness of the pfc system are analyzed through the discrete system structure and the inter - model control system characteristics

    詳細討論了基於狀態空間描述的預測函數控制演算法，從離散系統的結構、內模控制系統的特性出發，以階躍函數為例，針對pfc系統的穩定性和魯棒性進行了分析。
  16. The moving loads and reaction caused by rail are discrete by stepwise constant functions in time domain. the calculation of load effects is simply, but the calculation of the effect of react force is complicated. the calculation of the vibration caused by react force is discussed in detail, and compared with continuous model

    在時間域內，將移動荷載和其引起的軌道的響應利用階躍函數進行離散化，簡化了荷載作用的計算，但是由於反力的計算十分復雜，所以本文對由反力引起的振動的計算進行了詳細的分析，並與連續性模型進行了對比。
  17. The application of step signal in signal analysis

    階躍函數在信號分析中的應用
  18. Polymeric thermistors - directly heated positive step function temperature coefficient - part 1 - 1 : blank detail specification - current limiting application

    聚合熱敏電阻.直接加熱的陽極階躍函數溫度系數.第1 - 1部分:空白詳細規范.限流應用
  19. Polymeric thermistors - directly heated positive step function temperature coefficient - part 1 - 1 : blank detail specification - current limiting application iec 62319 - 1 - 1 : 2005 ; german version en 62319 - 1 - 1 : 2005

    聚合熱敏電阻.直接加熱的陽極階躍函數溫度系數.第1 - 1
  20. Abstract : the most critical task in designing a model based on predictive controller is identifying a reasonably good process model. the identification model of mould level of a continuous casting line in a steel plant is very difficult. due to the extremely high stochastic disturbance level, well - known parametric identification methods using random step function, prbs or stochastic test inputs are not successful. the present method based on orthogonal test inputs gives satisfactory results

    文摘:在設計一種基於預測控制器模型時，最關鍵的工作是識別一個合理可靠的過程模型.在鋼鐵廠的連續鑄造線上識別鑄模液位模型是很困難的，由於極高的隨機干擾水平，使得眾所周知的隨機階躍函數， prbs或隨機試驗輸入等參數識別方法都以失敗告終.而本文介紹的基於正交檢測的方法給出了令人滿意的結果
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