single equation model 中文意思是什麼
single equation model
解釋
單方程模式-
Combining a model of endogenous growth, it researches the influence on the local expenditures to regions economy in both theoretic and demonstrational ways in this study. the main method of the demonstrational analysis is the least two multiplication method, i. e. ols estimation for an equation of the local economic development. the outcome is that, which is all positive on the local expenditures infecting their regions economy at present, but it is implemented from enhancing tfp, not from obviously elevating single productive factors
測算結果表明目前我國地方財政支出對區域經濟影響均為正，但並不是通過顯著提高單個生產要素生產率來實現，而是通過提高全要素生產率來實現的;其次地方財政支出結構中科教文衛費用對區域經濟增長均為正，說明它們的重要性，行政管理費對區域經濟增長均為負，說明其已超過了最優規模，但經濟建設支出的影響就有明顯的差異性;最後提出相應的完善地方財政支出改革與管理的建議。 -
Finally by means of capillary bundle model, the empirical equation is given to describe the non - darcy filtration features in single facies fluid of low permeability oil reservoirs
最後通過毛管束模型給出了描述低滲透油藏單相流體非達西滲流特徵的經驗方程。 -
Firstly, we introduced the main idea, the formalized description, and the basic flow of co - evolution algorithm. then, from the point of pattern analyzation, we established the mathematics model of the multi - population co - evolution algorithm based on pattern replicator equation of the single population genetic algorithm, and made the theoretical analysis and compare for the method of best choice and the method of random choice of the co - evolution algorithm. we put forward a new method for the individual fitness evaluation, and validated the performance of the new method by the simulation experiment
首先，在介紹了協進化演算法的核心思想、形式化描述和基本演算法流程的基礎上，從模式分析角度出發，建立了基於模式復制方程的多群體協進化演算法數學模型，對協進化演算法中的最優選擇法和隨機選擇法進行了理論分析與比較，提出了一種新的個體適應度評價方法，並通過模擬實驗驗證了新方法的效率。 -
A mathematic model of reactor, steam generator, pressurizer is developed based on characteristic of pwr coolant system. for reactor, the point reactor kinetics equation with six - group delayed neutrons is used and influence of coolant ' s and fuel ' s temperature is considered, conduction model of one dimension and single - channel model is used in thermal and hydraulic calculation, third - order hermite polynomial is used to solve the point reactor kinetics equation
對于反應堆，在物理計算中採用了帶有六組緩發中子的點堆方程，同時考慮了多普勒效應及冷卻劑溫度效應對反應性的影響；在熱工水力計算中採用了一維的熱傳導模型與單通道模型；在求解點堆方程中採用了hermite插值的方法，克服了點堆方程的剛性問題。 -
In this dissertation, the experimental study of rolling condition on two - phase flow instabilities of the forced - single - tube circulation system was carried out. furthermore, based on the d - partition method and the hypothesis of drift flow model, given some conservative equation, using the perturbation method the response of the pressure drop of the tube to the inlet flow rate perturbation was analyzed both in rolling condition and in normal upright position
本文主要通過實驗對搖擺條件對單管強迫循環中汽液兩相流動不穩定性的影響，同時在d分區法的前提下，在兩相區基於漂移流模型，一定的守恆條件下，在搖擺和不搖擺工況中用線性小擾動法對實驗段的壓降對入口流速的擾動的響應進行了分析。 -
In consideration of the characteristics of big pressure changes in near wellbore area of low permeability reservoirs, based on experimental result, a single well percolation mathematical model that the reservoir physical property changed with effective stress was established, equations were given for calculating the elastics and elastoplastic reservoirs under the condition of oil and water flow and an analytical equation was also given for calculating the reservoir production and bottom - hole flowing pressure
摘要針對低滲油藏近井地帶壓力變化幅度大的特點，以試驗結果為基礎，建立了考慮儲居物性隨地層有效應力變化的單井滲流數學模型，給出了油水兩相流動下的彈性和彈塑性儲層的數值解計算公式，以及彈性儲層的產量和井底流壓解析表達式。 -
The innovative ideas in this paper are that robust h control theory based on conventional ip controller is applied to the high - precision feed of a single axis, and the controlled plant is composed of ip velocity loop and two - order model of linear motor. a constraint condition on y in the problem of h2 / h is deduced from the frequency criterion of riccati equation, which makes the repeated computation on r simple. considering the two - loops control problem, the h state feedback controller based on ip controller as the inner controller is applied to satisfy the velocity performance of the system, and a pi controller, the external controller, is used to satisfy the position performance
本文的創新之處在於將傳統的ip速度控制器和直線電動機的二階模型作為一個廣義的被控對象，利用魯棒h _控制理論設計了一個h _狀態反饋控制器，以此解決高精度進給的控制問題，並在此基礎上研究了h _ 2 h _混合控制問題，結合h _代數riccati方程正定鎮定解存在的頻率判據，推出了一個控制器存在的約束條件，使以往須反復試探的，有了更進一步的約束范圍，簡化了計算。 -
First, the paper researchs the spice simulation of single electron transistor based on curve approach and quasi - analytical model of single electron transisor, and simulate characteristic of single electon transistor with matlab tool. secondly, the paper combine spice simulation program with master equation of single electron transistor, put forward novel spice simulation method of single electron transistor based on master equation, by choose master state of single electron transistor and build master equation of single electron transistor, afterward gain nonlinear cortrolled source of spice model of single electron transistor by solve the master equation of single electron transistor and simulate v - i characteristic of single electon transistor by spice program, it ’ s result prove the method is availability precision comparing with master equation method
然後在此基礎上提出了基於主方程法單電子晶體管spice模擬新方法，本論文結合當前電路模擬軟體spice程序和單電子晶體管主方程模擬演算法，通過選擇單電子島電子數的主要狀態，建立單電子晶體管主方程，然後求解主方程，求得單電子晶體管spice等效模型的受控源的非線性函數，然後利用集成電路輔助分析軟體spice的abm （模擬行為建模）建立單電子晶體管（ set ） spice等效模型，利用set的等效模型對單電子晶體管v - i特性進行模擬，實驗證明此方法與直接解主方程法相比具有一定的精度。 -
This paper mainly deals with the multivariate bayesian inference theory used in the modern economical and management science. this includes the bayesian inference theory about three important kinds of linear models, including the single equation model, multiple equation model system and var ( p ) predictive model, and their application in economic forecasting and quality control, and also the design for the bayesian classification identification method among multiple populations
本文主要研究現代經濟管理中的多元貝葉斯推斷理論，包括單方程模型、多方程模型系統和向量自回歸var （ p ）模型的貝葉斯推斷理論及其在經濟預測與質量控制中的應用，以及多總體的貝葉斯分類識別方法的構造。 -
According to the radar - absorbing model, the performance of rams of various absorber - volume - percentage with various frequency and the radar obsorbing performance of which in various thickness is predicted. according to the radar - absorbing model, the prerequisites of microwave electromagnetic parameters and the border curves for a single - layer homogeneous absorbing coating backed by a perfectly conducting plate to produce zero specular reflection are obtained by the steffensen speedup approach to solve the complex transcendental equation
以吸波模型為依據，用計算機求解了單層均勻各向同性吸波材料的阻抗匹配條件，通過數值模擬得到了吸波材料阻抗匹配時電磁參數邊界曲線的數值模擬等式和阻抗不匹配時寬帶吸波材料電磁參數的合理搭配規則和頻散特性。 -
In present dissertation, firstly an analytical study on the force and deformation of an er single chain under poiseuille flow is presented from the point of microscopic view. an approximate solution of the poiseuille flow in a tube with rectangular cross is derived from galerkin approach. the balance equation of moment for the er chain is established to avoid using point - dipole model, which is not accurate enough in the case that dielectric particles are adjacent to each other
本文首先從微觀的角度，分析電流變鏈在poiseuille流動中的受力以及變形，分析過程中推導了矩形截面管內poiseuille流動速度分佈的galerkin近似解，並採用理論力學軟索模型對電流變變鏈的受力進行分析，從而避免了點偶極子近似在粒子相距較近情況下引起的誤差。 -
On the strength of the square loss function, this part also defines the vector loss function and matrix loss function, and discusses the bayesian risk decision solutions about random vector parameter and random matrix parameter under these loss functions respectively. secondly, the bayesian inference theory about single equation model is explored
在單參數平方損失函數的基礎上，定義了向量損失函數，利用向量化運算元vec定義了矩陣損失函數，並討論了這兩類損失函數下隨機向量參數和隨機矩陣參數的貝葉斯風險決策解。 -
This article penetratively analyses the locally asymptotic stability of equilibrium state to the single - variable system of the tumor immunity surveillance model by aid of the ordinary differential equation stability theory
摘要用嚴格的常微分方程穩定性理論，對腫瘤免疲監視模型的單變量系統平衡態的局部漸進穩定性做了深入分析。 -
The transcendental equation for the single toroidal non - reciprocal ferrite phase shifter is obtained by using the twin slab model, and its properties are discussed
利用雙平板模型推導出了單環非互易鐵氧體移相器的超越方程，並對其特性進行了討論。 -
( 4 ) there are different predictions on velocity field, temperature field and the heat transfer coefficient when single equation model and launder and sharma low - reynolds number k - e model were used respectively in the near wall regions
（ 4 ）近壁區採用單方程模型和雙方程模型對流動結構、溫度分佈和換熱系數分佈的預測有著較大的差別，建議開展實驗研究進行驗證。 -
The standard k - e turbulence model was employed in the core region of the cavity. two low reynolds number turbulence models, single equation model and launder and sharma low - reynolds number k - e model, were used in the near wall regions
在紊流核心區採用標準k -模型，近壁區分別採用單方程模型和launder ? sharma低雷諾數k -模型，採用simple演算法，求解並獲得了盤腔中的速度和壓力場、全域的溫度場以及流固界面上的換熱系數和努謝爾數分佈。 -
Single equation model
單方程模式 -
In this paper, based on the analysis of the fault mechanism, the dynamic system is introduced to establish the cause and effect network map of single fault, confirm the structure of system, and establish the equation of system dynamic model. the simulation soft - ware stella is applied to simulate the system model, the dynamic behavior and characteristic of the system have been analyzed
故障的發生往往存在復雜的因果關系，本文在進行故障機理的分析基礎之上，運用系統動力學方法建立單一故障的因果關系圖，確定系統的結構，建立系統流圖方程式，並運用計算機模擬軟體stella進行系統模擬，對其系統的行為模式和特性進行分析。 -
With the basis of the theory and numerical solution of ideal lambert diffuse model on shape from shading, the image irradiance equation based on improved illumination model is derived, thereby the fact is disclosed that the question of reconstruction from a single gray image is how to solve a nonlinear partial differential equation
在針對理想朗伯漫反射模型所提出的由單幅灰度圖像重構曲面的理論和計算方法基礎上，導出了基於改進光照模型的單幅灰度圖像光照度方程，揭示出基於單幅灰度圖像的曲面重構問題實質是一個非線性偏微分方程的求解問題。 -
Thereupon, in the 3rd chapter, the characteristics of the ecological systems are discussed and the necessity of aggregation is proposed, then, the method of choosing macro - variables is discussed, and the aggregation method for the systems of ordinary differential equation is proposed. in the 4th and 5th two examples : the model of single population and the model of two populations in different environment are discussed, the method which have proposed in 3rd chapter is implemented in the two examples
同時在第四章和第五章中分別介紹生態系統中的兩種情況：單物種的發展模型和兩物種在不同環境中競爭的模型，分別介紹了對這兩種模型建立過程，並且應用第3章中介紹的方法對上述兩種模型進行聚合。然後，對聚合后的聚合模型進行分析，得到聚合模型的穩定狀態。
分享友人