查询词典 primal simplex method

We prove the strong con-vergence of the methods, that is, if the methods do not terminate in finite iterations,then every limit point of the sequence generated by the methods is a stationary pointof the primal problem.

本论文证明了所给算法具有强收敛性，即若算法不是有限步终止，则算法产生的迭代序列的所有极限点都是原问题的稳定点。

This paper presents a new interior point nonlinear programming algorithmfor optimal power flow problems based on the perturbed KKT conditionsof the primal problem with a novel data structure.

基于原问题的扰动KKT条件，本文提出了一种带新数据结构的原始－对偶内点算法求解电力系统最优潮流问题。

The primal problem there existing in industry at the same time specifically for our country transports by road has been made respectively and specifically for two the principal aspect "passenger transport" and the "freight" concrete conditions of highway carrying trade has brought forward the corresponding countermeasure studying.

同时针对我国公路运输行业存在的主要问题分别做了研究，并针对公路运输业的两个主要方面"客运"和"货运"的具体情况提出了相应的对策。

In this paper, we propose a general model of a class of Lagrangian dual problem for the general nonlinear programming problem with respect to some Lagrange-type functions. We obtain that the zero duality gap exists between this class of Lagrangian dual problem and the primal problem.

针对一般的非线性规划问题，利用某些Lagrange型函数给出了一类Lagrangian对偶问题的一般模型，并证明它与原问题之间存在零对偶间隙。

By Monte Carlo simulation of stochastic demand, the hybrid simulation-optimization policy is brought forward to solve the model as well as the principle to select size of the sample. Benders decomposition algorithm and its accelerated technique are presented to solve the deterministic equivalent of primal problem.

利用随机需求的蒙特卡洛仿真，提出仿真一优化相结合的模型求解策略以及样本容量的选择法则，针对原问题的等价确定性问题设计Benders分解算法及其改进技术求解。

In the global variable, the source variable is referenced on primal space and the configure variable on dual space.

首次将全局变量中的源变量定义在原剖分网格上，将全局变量中的形态变量定义在映射剖分网格上，提高了在区域边界不规则的情况下多介质区域中磁场计算精度，和编程效率。

In the Uzawa algorithm, we use the HX preconditioner for the primal variable. The numerical results indicate that the new algorithm has good parallelization scalability and the iteration counts are independent of the mesh size and the jump range as for the floating subdo mains and interior cross-points.

数值实验结果表明，不论是对光滑系数还是对有无浮动子区域及有无内交叉点的跳系数情形，我们所设计的并行算法HX-Uzawa-p的迭代次数都基本不依赖于网格规模及系数跳幅，且具有很好的并行可扩展性。

It is the Primal Essence of all creation.

它是全部创造的最初的本质。

One of the primal distortions of the Law of One is that of healing.

一的法则主要变貌之一是治疗。

In these primal skies, there was no Moon.

在原始的天空里，没有月亮。

Objective:To compare the response control and attention of Schizophrenic patients with that of the healthy controls by Integrated Visual and Auditorycontinuous performance test. To quantitate the impairment of cognitive function in patients, and to explore the relationship between cognitive function and the severity of the disorder.

目的：探讨精神分裂症病人在IVA持续操作测试中的反应控制能力、注意力等，并与健康人进行比较，从而量化精神分裂症病人的认知功能损害，并进一步探讨其认知功能与疾病严重程度的关系。

Main effective factors including subcooling degree, mechanical vibration, gas hydrate reformation, environment temperature, noncondensing gas and surfactant are analyzed.

指出过冷度、机械振动、重复生成水合物、环境温度、不凝性气体、添加剂是影响气体水合物生成的主要因素，还对R152a水合物的放冷进行了实验研究。