进而导出了离散模型参数的近似取值范围。
Thus, the numerical ranges of the sampled model parameters can then be predetermined roughly.
残差计算表明,离散模型是可靠的,辨识结果正确。
The residual calculation shows that ARMAX model is reliable, and the identified result is correct.
多孔介质的气固相反应模拟可分为连续模型和离散模型。
The porous material gas-solid reaction model can be divided into continuum models and discrete models.
建立了扁管带式输送机的连续模型和离散模型的动力学方程。
The dynamic equation of the discrete model and the successive model of flat-pipe belt conveyor has educed.
用微分方程建立连续型传染病模型的研究较多,但是研究离散模型的较少。
There have been many studies of continuous epidemic model through differential equations, but little research on discrete models.
基于最小二乘法的无网格方法仅需一系列节点信息就可构成物体的离散模型。
The EFG method is based on moving least square(MLS) approximations, and only a set of nodal points and a description of the body are employed to formulate the discrete model.
本文在已有的连续模型的基础上,得到了更符合实际的几类具有收获率的离散模型。
Based on the existed three continue models, we obtain several classes of dis-crete delayed models with harvesting rate in mathematical biology which seemmore practical than those existed.
本文通过实验研究和理论分析,提出准确计算换热器集箱管组中流量分配的离散模型。
This paper proposed an accurate calculation discrete model for the flow distribution in manifolds for heat exchangers.
由于连续模型的动力学方程的局限性,本文重点对离散模型的动力学方程进行了研究。
For the disadvantages of this equation, the article has mainly researched the dynamic equation of the discrete model.
同时通过车队离散模型的复域交换,对车队离散动态系统进行了稳定性分析与实际运算。
The analysis of steadiness and active operation are carried out for the motorcade dispersion dynamic system.
在第二章,我们研究了密度依赖生育脉冲对单种群阶段结构离散模型的动力学行为的影响。
Firstly, we propose and study the single-species discrete population model with stage structure and birth pulses.
根据单点切削力模型,考虑平头立铣刀多刃和具有螺旋角的特点,建立了铣削力离散模型。
Considering the features of multi-edges and helix flutes for end milling, a cutting force discrete model base on single point cutting tools model was built.
采用空间离散模型,计算重庆跨座式单轨交通线路袁家岗车站桥的结构自振特性及动力响应。
By spatial discretization model, the structural self-vibration property and the dynamic response of Yuanjiagang Station bridge on Chongqing straddle type monorail line was computed.
当使用系统辨识方法建立建筑墙体动态热特性模型时,通常将时间离散模型的阶次通常设为定值。
When using the system identification methods to establish the dynamic thermal model of the building wall, the order of the discrete time model was usually set up to be constant value.
该算法直接利用对象辨识给出的离散模型,导出离散的内模控制器,直接用于工业生产的计算机控制。
The algorithm makes use of discrete model given by plant identification directly, deduces discrete internal model controller, and is used in computer control of industry manufacture directly.
通过数值离散方法建立了车辆动力学的时间离散模型,为对车辆工况进行实时监测和控制奠定了基础。
Based on the differential equations of vehicle dynamics, this paper presents a method to discretize state variables of the vehicle and to build time discrete model of vehicle dynamics.
根据波在人工边界的放大效应和在有限离散模型中多次反射的概念在频域内阐明了这一常见的振荡失稳的机制。
Mechanism of the oscillation instability is then illuminated in frequency domain by amplification at the artificial boundary and multi-reflection of wave motion in a finite discrete model.
研究人员为每一个情绪测试建立统计离散模型,比如幸福、受辱和爱,得到的结果是一致的与受访者的国籍无关。
Researchers found statistically discrete areas for each emotion tested, such as happiness, contempt and love, that were consistent regardless of respondents' nationality.
以TMS320 LF 2407为核心设计了燃料电池车离散模型参考自适应控制系统的硬件电路和软件程序。
Taking TMS320LF2407 as the core, the hardware circuits and the software programs of FCEV discrete-time MRAC system are designed.
从图像的退化离散模型出发,对图像进行逐层分块奇异值分解,并自动选取奇异值重组阶数以减少噪声对估计的影响。
Using the discrete image degradation model, a block-based SVD filter scheme was applied for the image denoising with an automatically determined singular value rank.
将移动最小二乘无网格方法和弹性偶应力理论结合在一起,建立弹性偶应力理论的移动最小二乘无网格方法离散模型。
The moving least square meshless method and the couple stress theory were combined together. Discrete model of moving least square meshless method was derived based on couple stress theory.
采用了四阶龙格-库塔算法,将数学模型转换为可仿真的离散模型,并利用MATLAB7.0对其进行了计算机仿真。
The fourth order Runge-Kutta method is used to transform the mathematics model into discrete simulation model, using MATLAB7.0 simulation software to simulate its dynastic performance.
几十年来,非线性差分方程理论已广泛应用于计算机科学、经济学、神经网络、生态学及控制论等学科中出现的离散模型。
In the last decade, nonlinear difference equation theory has been widely applied in the discrete models of computer science, economy, neutral net, ecology and control theory.
采用空间薄壁板壳元与空间梁元混合离散模型对大吨位起重机钢丝绳缠绕卷筒进行有限元分析,将有限元方法与进退法优化方法耦合形成数值算法进而对卷筒进行优化设计。
The numerical method represents a coupling between the optimum method of advance and retreat and the finite element analysis for the design on large hoist drums of cranes that is an actual structure.
我们推断,模式机制能够良好地适应于对离散的、单个选择的模型单元进行小范围的转换。
We concluded that the patterns mechanism is best-suited to small-scale transformations on discrete, individually selected model elements.
在本文中,我们提供了一个简单的基于离散-连续需求的加总模型,用来说明对这种相关关系的检测如何可以用简单的回归实现。
This paper develops a simple aggregate model of discrete-continuous demand to motivate how this correlation can be tested using simple regression techniques and readily available firm data.
RobertK.Wysocki定义了项目交付物的五种离散的模型(Wysocki,2009)。
Robert K. Wysocki defines five discrete models of project delivery. (Wysocki, 2009).
另外,区间还能通过离散的选择方法如选择聚合和最大区别缩放等来直接从消费者偏好做模型。
Alternatively, segments can be modelled directly from consumer preferences via discrete choice methodologies such as choice-based conjoint and maximum difference scaling.
我们利用一份简短的结构性问卷对加纳所有四年级医科学生开展了离散选择试验,并使用组合logit模型来估计每个工作属性的效用。
We conducted the DCE among all fourth year medical students in Ghana using a brief structured questionnaire and used mixed logit models to estimate the utility of each job attribute.
本文论述了一个应用于加热炉计算机控制和优化操作的离散状态空间模型的开发。
The development of the discrete state space models for computer control and operation optimization of reheat furnaces is presented in this paper.
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