查询词典 constraints

In this paper, an efficient algorithm is proposed to rebuild polyhedral model by constructing its faces using constraints and rules recognize from the shape structure and plane's projection.

一般来说，模型引导采用了模式识别的方法，从体的理解角度来解释三视图，效率和可靠性都优于最早出现的自底向上算法。

In this paper, an efficient algorithm is proposed to rebuild polyhedral model by constructing its faces using constraints and rules recognize from the shape structure and planes projection.

文中根据实体构成和平面投影的约束和规则重建显式表达的面，并进一步推导出隐式表达的面，从而得到完整的形体边界模型。

One is the stable constraints are too strong, and the other is the polynomial model representation of nonlinear systems is too conservative.

该算法通过调整参数大小可有效放宽约束条件，从而可扩大算法的适用范围；在第三章中，提出了基于可行解的线性矩阵不等式非线性预测控制算法。

The multicast routing problem that finding the minimum cost multicast routing tree with many QoS constraints may be formalized to Steiner tree problem in network, which is a NP-complete problem that an algorithm that finds a Steiner tree can not get the best solution in polynomial time.

寻找有多个QoS约束的最小代价组播路由树可以形式化为网络中的Steiner树问题，它是一个NP完全问题，在多项式时间内不能得到最优解，因此研究者所寻求的是一种次优的、在最差情况和平均情况下的性能都接近于最优的解决方案。

Taking range as the performance function, considering end velocity, height and trajectory slope angle constraints, the optimal glide trajectory was solved by maximum principle of Pontryagin and conjugate-gradient method.

建立了滑翔弹道模型，以射程为指标函数，考虑终端速度、高度和弹道倾角约束，采用庞特里亚金极大值原理和共轭梯度法求出控制变量有约束的最优滑翔弹道，简要分析了滑翔增程机理。

The configuration of the station below meant that very few points of support were available, and Maunsell worked closely with the NPB2 designer, Ove Arup, to assist in the evolution of a structural form for Portcullis House which could match the aspirations of the architect with the unique constraints of the site.

The 配置的供应如下意味少量问题的支持非常是可利用的，并且Maunsell 严密工作与NPB2 设计师， Ove Arup，与协助在一个结构形式的演变为Portcullis 议院哪些能匹配建筑师的志向以站点的独特的限制。

Station Design Criter and Constraints The option to combine the provision of Westminster Station on the Jubilee Line extension with an existing proposal for phase 2 of the New Parliamentary Building (NPB2,later named Portcullis House) at the junction of Bridge Stree and Victoria Embankment arose from sessions with a House of Commons Select Committee.

车站更临界设计和限制条件选择在五十周年纪念线扩展上结合威斯敏斯特车站的供应，由于2现有建议阶段大楼议会的新(NPB2，过后命名吊门房子)在桥Stree 和维多利亚堤的交叉口起因于与一个下议院一起的会议选择Committee。

The configuration of the station below meant that very few points of support were available,and Maunsell worked closely with the NPB2 designer,Ove Arup,to assist in the evolution of a structural form for Portcullis House which could match the aspirations of the architect with the unique constraints of the site.

这是可以理解(但，在『开放』的电梯盒子，遗憾)，规定所有已伦敦地下自动扶梯下面有赡养walkway.working同建筑师设计了茂盛支持框架钢结构框架及附

Second, a portfolio selection model under constraints of both investment chance and VaR is established.

第一章介绍了标准的均值—方差模型及"均值—方差有效集"的性质，给出了投资机会约束和VaR约束的定义。

During initialization,the proposed algorithm enables the system with optimal power allocation and bit loading within all constraints.

在系统初始化过程中，该算法使系统能在满足各种约束条件下达到最优功率分配和数据位加载，比其他算法具有更高的计算效率和更大的系统性能裕量。

You can snipe the second and third union leaders from this position.

您可以鹬第二和第三工会领袖从这一立场出发。

Aiming at the currently shortage of XML streams quality detecting, this paper proposes a new forecasting method of XML streams quality by least squares support vector machines, which is used the method of XML keys' vector matrix as windows, and vector product wavelet transform to multilevel decompose and refactor the XML streams series, that can fulfill real-time checking demand of XML quality, and ensure constraint, consist- ency and integrality. For even more adapting net load, it proposes a control strategy by weight and adaptive adjustment to ensure XML streams quality.

针对当前XML数据流质量检测存在的不足，提出构建XML键的矢量矩阵作为窗口，利用矢量积小波变换多级分解与重构XML数据流，再结合最小二乘支持向量机对XML数据流质量进行预测的一种方法，满足XML数据流质量重构时实时检测的要求，保证XML数据的约束性、一致性与完整性；为了更好的适应网络负载，采取加权与自适应窗口调整等调度策略充分保证XML数据流的质量检测。