本方法采用解析表达式、用数值迭代计算法解决给定的问题,是一种精确的方法。
This proposed method USES mathematic expressions and iterations to solve the problem, and it is a reliable and accurate method.
理论计算和计算机模拟实验结果显示,模糊控制迭代算法的迭代结果其振幅均方误差为0.69%,振幅不均匀度为1.01%。
Computer simulation experiment, as well as theoretical research show that the amplitude mean square error of the iterative output derived from IAFC is 0.69%, and the amplitude un-uniformity is 1.01%.
提出了计算失效率的快速收敛的迭代算法,并分析了失效率与广义强度和广义应力的均值及变异系数的关系。
What's more, the relation between the probability and the average values and variation coefficients of generalized stress and generalized strength is analyzed.
确定计算模型时,发动机定子按实际刚度;为了避开整机非线性问题,轴承刚度采用迭代算法进行线性化。
While the actual stiffness of engine stator is used for modeling, the stiffness of bearings is linearized by iteration to avoid the non linearization of the whole engine.
同时,文中还简化了暂态稳定算法迭代流程,改进了全局收敛判定方法,有效地减少了算法计算量和通信损耗。
Meanwhile, this paper also simplified the iteration flow of transient stability computation and improved the scheme of convergence checking.
介绍了罗兰C定位的一种迭代算法,计算速度快、精度高,可用于罗兰C导航仪的定位计算.。
This paper deduces a group of formulas with fast calculating speed and high precision, which can be used in Loran-C navigator for locating calculation.
粒子群优化算法(PSO)是一种进化计算技术,是一种基于迭代的优化工具。
Particle Swarm optimization (PSO) is an evolutionary computation technique and an optimization tool based on iteration.
同时研究了噪声对关联维数计算结果的影响,并提出用采样迭代奇异值降噪算法对原始数据进行降噪处理。
The influence of noise on the computational precision of correlation dimension is discussed, and iterative singular value decomposition for reducing noise is introduced.
基于多重线涡模型(MLVM),本文建立了一种计算机时少、收敛性强的适用于大迎角涡流势流数值模拟的迭代算法。
A robust iterative method suitable for the numerical simulation of vortex flows at high angles-of-attack is established based upon the multiple line-vortex model (MLVM).
提出了一种计算自适应方向图权向量的迭代算法。
In this paper, an iterative algorithm is presented to compute weight vector of adaptive pattern.
给出了一种新的求解非线性方程的迭代方法,该算法至少是5阶收敛且不用计算导数,具有收敛速度快,计算精度高的特点。
In this paper we present a new iteration method with high accuracy for solving nonlinear equations, this method has not only 5-order convergence but also avoids the operation of derivatives.
为了计算连续不确定T - S闭环模糊系统的静态输出反馈增益,提出了基于迭代线性矩阵不等式的算法。
Then, an algorithm based on iterative linear matrix inequality (ILMI) was proposed to compute the static output feedback gain of continuous uncertain T-S closed-loop fuzzy system.
首次把完全匹配层(PML)边界条件应用到adi FDTD计算中,采用幂指数形式的时间步进算法,推导了相应的迭代公式。
The perfect matched layer (PML) technique is used in ADI-FDTD calculation for the first time. The expressions for the exponential time-stepping algorithm in PML are derived.
本文还给出一种基于迭代序列的构造性算法,该算法调用了基本计算过程但不需要确定参数对入和。
A constructive algorithm, based on the iterative sequence of parameters and the procedure of fundamental calculation, is presented in this thesis.
与已有的加权迭代特征算法比较,该算法避免了所有点参与计算相机的投影矩阵,运算速度更快。
Compared to previous methods, this algorithm does not involve the problem of computing projection matrix of camera with all the points and its computing speed is faster.
介绍与二轴定距坐标计算的新的迭代算法。
This paper introduced a new iterative algorithm of And-biaxial spacing coordinate calculation.
采用有限元直接迭代算法实现了线源频率域测深电磁响应的二维正演计算。
The Direct Iterative Finite Element algorithm (DIFE) is used to calculate the electromagnetic responses at earth surface excited by a line current source.
研究了点集序列迭代生成的计算机算法,强调非规则几何对象与规则几何对象造型格式的统一。
In this paper, by using iterative procedure, the authors investigate generation of point set sequences for the algorithm, especially the integration of irregular geometric models with regular ones.
给出了一种计算同步变长码码距分布的迭代算法。
An iterated algorithm to count the code distance distribution is derived.
修正PCA算法能够在运行过程中自动地识别样本集之中的“劣点”,从而通过迭代计算加以适当处理来排除对运算精度的影响。
The new robust PCA algorithm can recognize the outliers in the sample set automatically and exterminate their effects to the accuracy of the PCA algorithm through proper processing to the outliers.
根据风机实验计算中有很多参数是来回迭代的,手算工作量十分巨大的,而MATLAB软件算法函数设计了程序,编制一个用于处理实验数据的软件。
Many parameters in the calculation of air-blower test is iterated, so the manual work is tremendous, algorithm function of MATLAB designed the programs which can handle the test data.
其次把传统的解析法、迭代法以及遗传算法相结合,给出集成模型的计算步骤;
Secondly combining the traditional analytic method, iterative method, and GA(genetic algorithm) effectively, the calculation steps for the integrated model were given.
目前最近距离扫描算法使用迭代法来计算最近距离点,计算量较大,迭代算法的收敛性对扫描算法的整体性能有较大的影响。
Currently, the iterative method is used to calculate the nearest points in scanning the nearest distance, which requires a large amount of calculation.
证明了:若用QR分解所作的算法无需计算平方根,则相应的迭代加细算法也无需计算平方根。
It is shown that, if algorithms for performing the QR decomposition are free from calculation of square root, the related iterative refinement algorithms can also be square root free.
两种算法在长距离大地测量主题解算时,计算效率较简单迭代法均有所提高。
When they are used for the direct geodetic problem of long distance, their computational efficiency is better than that of simple iterative means.
通过马尔可夫分析,构造了求解系统处于平稳状态概率的迭代算法,提出了计算订单的平均缺货水平的近似表达式。
Based on Markov analysis, this paper presents a recursive algorithm to compute probabilities under stable states and derives the approximate expression for order-based backorders.
采用迭代算法计算了静态垂直特性,即垂直刚度、印迹长度及摩擦力在纵向的分布。
An iterative algorithm is used to work out the vertical properties, including vertical stiffness, contact length and frictional force distribution in longitudinal direction.
对于在线潮流计算,对双向迭代算法可以作一些合理的简化,这样有助于计算速度的提高。
For the online flow calculation, two-way iterative method can be simplified in some aspects, which will help increase the speed of calculating.
多目标遗传优化算法的一个优点就是可在一次迭代计算中寻找到问题的多个非劣最优解。
One advantage of multi-objective genetic optimization algorithms over classical approaches is that many non-dominated solutions can be simultaneously obtained by their single run.
多目标遗传优化算法的一个优点就是可在一次迭代计算中寻找到问题的多个非劣最优解。
One advantage of multi-objective genetic optimization algorithms over classical approaches is that many non-dominated solutions can be simultaneously obtained by their single run.
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