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variational相关的网络例句

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Furthermore, the relationship between discharges of iron powder and flow time, the relation between discharge rate and vibration frequency, and the relation between discharge rate and vibratory amplitude are also studied by means of experiments, and a graph representing the variational relation among these parameters is made.

并通过实验方法研究了80目铁粉通过小孔流出时,其流动性与孔径以及振动加速度的关系、流出体积与流动时间的关系以及流量与振动频率、振幅的关系,并给出了其间的变化关系曲线图。

Using the resolvent operator technique, we construct a new algorithm for approximating the solution of this class of variational inclusions, and discuss ...

利用新的预解式算子技巧得出一系列广义集值拟变分包含问题的逼近解。

A new iterative algorithms to approximate the solution of the class of nonlinear implicit quasi variational inclusions in Banach space is constructed using resolvent operator .

利用预解算子技巧,建立了一个迭代算法,导出收敛于上述变分包含问题的解的序列。

By using the resolvent operator technique associated with relaxed-monotone operators, we construct a new iterative algorithm for solving the system of generalized mixed quasi-variational-like inclusions. We also prove the existence of solutions and the convergence of iterative sequences generated the iterative algorithm.

利用松弛--单调算子的豫解算子技巧,给出了求解这类广义混合拟似变分包含组的迭代算法,并证明了由迭代算法生成的迭代序列强收敛于该变分包含组的精确解。

Based on the generalized-graph-convergence theory, by using the resolvent operator technique about-monotone mappings, we suggest a new perturbed iterative algorithm to compute approximate solutions of this class of variational inequality.

依据广义图像收敛理论,并应用关于h,η-单调算子的预解算子技巧,作者提出了一种新的扰动迭代算法来解这类变分不等式。

Using the resolvent operator technique, we establish the equivalence between the generalized set-valued quasi variational inclusions in Banach spaces and the fixed point problems, and some perturbed iterative algorithms, prove that its proximate solution converges to its exact solution in real Banach spaces.

利用这种等价性,建立了一些摄动迭代算法,并证明了近似解序列强收敛于精确解。

An iterative algorithm for a class of set- value d mixed variational inequalities is presented by means of resolvent operators of set- value d mappings, and the convergence of the iterative algorithm is discussed.

摘要利用集值映射的预解算子,提出了求解一类集值混合变分不等式问题的迭代算法,并讨论了该算法的收敛性,推广了已有文献的结果。

The anode structure of CI-LIGBT is optimized by numerical simulation, and it is pointed out that segmented p〓 anode region surrounded by n〓 anode region is the key to improve the ability of current limiting, and the more deeper the n〓 anode junction relative to the p〓 anode junction, the more powerful the ability of current limiting is. The affection of the breakdown voltage BV〓 of the reverse biased p〓n〓 junction and the sample resistance upon the latching current, the latching voltage and the on-state voltage have been studied, and it is indicated that the tradeoff between the on-state voltage and the latching characteristics is the excellentest when BV〓 is 1. 1V so that its on-state voltage can be just only 0.6V higher than conventional LIGBT. It is also found that this device is especially suit to high temperature environment. Based on X. B. Chen's surface voltage sustaining structure using optimized variational lateral doping and Ludikhuize's multiple floating rings structure, high voltage LIGBT and is studied in this paper.

通过数值模拟,优化了CI-LIGBT的阳极区结构,指出采用被n〓阳极区包围的单元状p〓阳极区是提高该器件限流能力的关键,而n〓阳极区结深相对p〓阳极区结深越大,器件的限流能力越强;分析了反偏p〓n〓结击穿电压BV〓和取样电阻对器件闩锁电压、闩锁电流和导通压降的影响,得出BV〓在1.1V时器件导通压降和抗闩锁能力间的折衷关系最优,其导通压降仅比普通LIGBT高0.6V;分析了温度对LIGBT闩锁性能的影响,表明CI-LIGBT即使在450K的高温下也不会闩锁,尤其适用于高温工作环境。

In article [3], they triangulate the Riemann Surface, and then find the approximate affine atlas by variational method and conformal invariants.

而文章[3]是通过对任意黎曼面进行三角剖分后,利用变分方法和共形不变量解决的。

In this paper, we present a class of equation model for image denoising and edge enhancement. The model is based on robust statistics error norm and variational theory.

本文基于稳健统计误差模函数及变分原理构造了一类用于图像去噪、增强边缘的方程模型,对相关参数进行了分析,设计了该方程有限差分数值求解的并行算法,并对分块模型及实现过程进行改进,提高了并行效率,在此基础上完成了并行数值实验,并对结果就误差模选取、并行效率等方面进行了分析。

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