理论分析、计算机仿真及实验表明:该项研究为结合电子地图的高精度陆上定位,以及高精度海上定位导航,提供了可靠的理论依据及简化算法。
It shows that this study provides good theory proof and simple algorithm of high accuracy connecting electronic map in maritime or land over theory analysis, computer simulation and experiment.
为了简化计算,选择正交函数作为基函数,并以油藏开发仿真为例,验证了模型和算法的有效性。
In order to simplify the algorithm, orthogonal functions are selected as base functions, and the effectiveness of the model and the algorithm is proved by simulation of oil reservoir exploitation.
该算法计算简单、灵活,程序自动化,简化了标定过程。
This algorithm is simple, vivid, procedure automation and it can simplify the calibration process.
作者在最小二乘法的基础上,提出分段直线拟合算法来代替多项式曲线拟合,从而达到简化数学模型的建立和减少计算量的目的。
The author proposes a sectional line fitting to re - place the polynomial curve fitting, which results in simplifying establishment of mathematical model and reducing the amount of calculation work.
用最近邻近似法对金刚石型晶体的价带给出了一种简化的计算法。
This paper gives a simplified calculation of the valence band structure for a diamond-type crystal in nearest neighbor approximation.
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.
为简化模型的计算复杂度,开发了一种基于正交基函数展开的学习算法。
To simplify the calculation, a learning algorithm based on the expansion of the orthogonal basis functions is developed.
根据计算结果提出了便于工程应用的两种简化算法。
Two simplified methods suitable to engineering are developed from the results of calculation.
测试结果表明,该算法使计算工作量得到简化,采样精度提高。
The measurement test shows that this algorithm simplifies the computation labor and improves the sampling accuracy.
该算法通过对校验节点传递给比特节点的信息进行有效简化,使计算复杂度接近“最小和”算法。
By simplifying the message sent from check nodes to bit nodes, the complexity of the algorithm approaches that of the "mini-sum" algorithm.
应用表明,算法简化了过程神经网络的计算复杂度,提高了网络学习效率和对实际问题求解的适应性。
The application shows that the algorithms simplify the computing complexity of process neural networks, and raise the efficiency of the network learning and the adaptability to real problem resolving.
此算法基于极大似然算法将等距线阵均分为三个子孔径,从而简化了估计函数,也使计算量大大减少。
Base on the maximum likelihood algorithm, the algorithm divides an array into three subaperture and predigests the estimate function and reduces the compute quantity.
文中导出了四种情况下刚度矩阵的简化计算公式,这些公式比对应的高斯积分算法节省计算工作量94—98%。
Simplified formulae for computing the stiffness matrices in four cases are derived, which, compared with corresponding Gauss integration algorithm, can cut 94-98% computing time.
基于线性硬化材料形变理论,本文提出了一种计算结构极限载荷的有限元简化算法。
Based on the deformation theory of linear hardening materials, a simplified finite element analysis method is proposed to calculate the limit load of structures.
本文对现有的变分不等式问题的二次外梯度投影算法进行分析,并对可行域为球的二次外梯度投影算法的计算过程进行简化。
This paper makes an analysis of this quadratic outer gradient project algorithms and simplifies the process of the computation of projection needed in this method for the case of domain being a ball.
本文给出了一种求算二元精馏理论塔板数的简化逐板计算法。
A simplified Lewis-Mathson method for seeking the number of theoretical plates in binary rectification column is presented.
ERAMC算法利用预先计算来简化网络拓扑,然后采用带优先权的宽度优先搜索算法寻找满足多个限制条件的传输路径。
Making use of precomputation, algorithm ERAMC simplifies network topology and USES a breadth-first search algorithm with priority to find a transmission path that satisfies multiple constraints.
提出相邻历元间差分算法,大大简化了观测方程,同时避免积分常量的计算。
A differential arithmetic is proposed for simplifying the observational equation as well as for avoiding the computation of the unknown integer constant.
算法为地表的简化提出一种新的基于受限法向锥的误差计算方法,使得模型简化具有轮廓保持和光照保持特性。
Both silhouette preserving and shading preserving criteria are satisfied by applying a new error metric-constrained normal cone to view-independent simplification.
最后提出一种采用对分试算法计算刀具轨迹的新方法,可简化数控编程计算问题。
Finally, a new approach for cutter path calculation using binary-search technique is presented, which will simplify the CNC programming problems to a great extent.
为了减少在多随机变量情况下的该方法的计算量,建立了一种简化算法,推导出利用单随机变量的响应结果构造多随机变量的响应。算例验证其有有效性。
In order to decrease the computation, a reduction form is deduced to get the response of random multi-variables from single variable, and verified by Monte-Carlo stochastic FEM.
本文以分析计算法为基础,归纳出富氧燃烧的静力学简化算式。
Based on analytical calculation, a simplified calculation formula is induced for the statics of enriched blast combustion.
在求交时采用了分割算法,简化了求交计算。
Subdivision algorithm is also used to simplify calculations and save the computation.
另外,由于考虑了线性相位约束,滤波器组的通带平坦性约束变得更为简单,简化了设计算法。
Additionally, due to the linear phase constraint, the constraint on the passband flatness becomes simpler and the design algorithm is significantly simplified.
该算法通过对误差变量的选择,建立了有效的边“折叠价值”计算公式对简化进行局部误差控制。
This algorithm builds an effective borer collapse value expressions to control the partial error based on the selection of error variable.
目前,在均布荷载作用下,计算钢筋混凝土周边固支等腰梯形板通常是用经验算法即是把钢筋混凝土等腰梯形板简化成当量矩形板进行计算。
Presently, calculation method of a reinforced concrete isosceles trapezoid slab is experiential arithmetic with which the isosceles trapezoid slab is simplified into an equivalent rectangled slab.
研究提出局部脱耦方法用以简化问题规模、缩小搜索空间,选择特征统计算法进行优化方案的搜索。
In this paper, local decoupling method is put forward to simplify the scale of optimization problem and to reduce its searching scope.
研究提出局部脱耦方法用以简化问题规模、缩小搜索空间,选择特征统计算法进行优化方案的搜索。
In this paper, local decoupling method is put forward to simplify the scale of optimization problem and to reduce its searching scope.
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