约束
- 与 约束 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The ability to consider the given total mass constraint and a number of constraints on structural parameters.
具有处理结构总重量为定值约束及大量结构尺寸约束问题的能力。
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The paper analyses material transportation problem and give the solvable methods; analyses delivery vehicle route problem, and then construct its corresponding mathematical model and present a heuristic algorithm based on C—W algorithm; analyses the optimum scheduling problem of trucks, and then construct its corresponding mathematical model and put forward a new algorithm; analyses the Postal Transportation Problem which will perhaps be used in supply chain of manufacturing system, and then construct its corresponding mathematical model and present an approximation algorithm.
分析了制造系统供应链中供需平衡、供需不平衡、有转运等各种情况下的物资调运问题,给出了求解方法;分析了制造系统供应链配送作业中的配送车辆路线问题,建立了相应的数学模型,提出了一种基于C-W算法的启发式算法,该算法较好地解决了有时间约束的配送问题;分析了制造系统供应链中的货运卡车优化调度问题,建立了相应的数学模型,提出了一种基于表上作业法的求解算法;分析了制造系统供应链中有潜在利用价值的邮政运输方式问题,在详细描述了该问题的基础上,建立了相应的数学模型,提出了一种近似求解算法,该算法较好地解决了邮政运输方式这样的多种物流、多种运输方式,有严格时限和众多外部约束的特大型、复杂、并行的交连系统的计划调度问题。
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The constrained matrix equation problem is to find the solution of a matrix equation in a constrained matrix set.
约束矩阵方程问题是在满足一定约束条件的矩阵集合中求矩阵方程解的问题。
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Keywords constrained matrix equation problem;sub matrix constraint problem; matrix norm; optimal approximation solution;least-squares solution
约束矩阵方程问题;子矩阵约束问题;矩阵范数;最佳逼近解;最小二乘解
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The new updating method is to minimize the error matrix norm under the condition of a quadratic constraint under which the mode orthogonality should be satisfied and the mass and stiffness matrices should be fitted into the eigen equation.
该方法是在质量矩阵和刚度矩阵满足正交性条件和特征方程的约束下,使修正矩阵的范数最小,将模型修正问题转化为一个带二次约束的最小二乘问题。
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Under the simple linear deteriorating, according to the priority rule of the key task with parallel chains constraints tasks, the priority rule of the maximal family tree with tree precedence constraints is presented. Moreover, the optimal polynomial algorithms with the time complexity of O ( n2)are given.
在任务加工时间简单线形恶化下,根据平行链约束中关键任务优先规则,本文对任务间具有树约束的排序问题,提出了最大家庭树优先规则,进而给出了复杂性为O ( n2)的最优算法。
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In this paper, the effects of thickness and flexibility of confining medium on laser shock strengthening and laser shock forming have been successfully investigated with different experimental method, and the relationship between the rigidity of confining medium and laser-induced shock wave was demonstrated.
用不同的实验方法研究了约束层的厚度和弹性与激光冲击强化效果和变形量的关系,进而说明约束层本身的刚性对激光诱导冲击波的影响。
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A coding method of dimensions of product was proposed.A method of how to construct dimension correlative relation network was presented,and a network of dimension correlative relation based on main model and main structure of product was constructed.
提出了分层的产品模块划分方法、产品尺寸编码方法,以及模块化产品尺寸约束关系网络的构建方法,建立了基于产品主结构和主模型的产品尺寸约束关系网络。
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In this chapter the model of minimal perturbation constraints nonlinear programming is established, and the concept of the minimal perturbation efficient solution is introduced.
在研究模型中的较多约束集的结构表示的基础上,给出了较多约束最优解要满足的Fritz John条件和Kuhn-Tucker条件。
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An algorithm based on AD technique for the constrained optimization problems of device model parameter extraction is presented, which combines the modified Newton method with AD technique and uses the Rockafellar multiplier method to treat the constraint conditions.
提出了一个基于AD技术的有约束的器件模型参数提取算法,将AD技术与一种改进Newton法相融合,并利用Rockafellar的改进乘子法解决了约束条件的处理。
- 推荐网络例句
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And discuss some key point of integrated management system design, include hazard identification and risk assessment and risk control in the occupational health and safety management, the measure of satisfaction target of customer, the flawlessness of law system, the integration of the integrated management system and enterprise standardization system, unify lead institution and work orgnization, integreted internal audit and integrated management review.
同时,论述了一体化管理体系构建中的几个主要问题,包括职业健康安全管理中的危险源辨识、风险评价和风险控制、顾客满意度的科学监测、法律、法规体系的完善、一体化管理体系与企业标准化体系的有机结合、统一的领导机构和工作机构、一体化的内部审核和管理评审。
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Deepwater Taranaki is investigated for its petroleum potential, using all available seismic data tied to shallow-water wells.
运用与浅水井相关的现有全部震波探测数据考察了深海区塔拉纳基盆地的油藏前景。
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If you're huffing and puffing at any point during the run, slow down and make sure you can take deep breathes.
如果你任何时候在跑步过程中气喘如牛,降低速度并且确保你能够深呼吸。