查询词典 quadratic

Leading resistant factor into the necessary condition can also enlarge the quadratic convergence region near optimal solution so that it is very efficient to use the known flash calculations at one condition to iteratively compute another optimal solution at other conditions where pressure, temperature and mole fractions of components are close to known ones respectively.

在极值必要条件式中引入阻尼因子能扩大真解附近的平方收敛域，尤其在利用已知条件下的汽液平衡结果作初值直接用极值条件方程迭代计算压力、温度和组成变化不严重的相邻点的汽液平衡极值解方面效果十分显著，适合于加快组分模型的计算速度。

A sufficient condition of quadratic stability for the impulsive and switched systems is given with a switching law by way of convex combination and single Lyapunov function.

在有限个备选状态反馈控制器的条件下，利用凸组合技术和李雅普诺夫函数等方法，给出脉冲切换线性广义系统二次稳定的充分条件及切换律的设计。

Secondly, it analyses and designs the network model and its nature by means of convex quadratic function.

摘 要：从给出供应链的费用结构和消费结构出发，在产销平衡和市场平衡的条件下，考虑制造商、销售商和消费者等多种因素，建立一类供应链平衡网络模型，并借助凸二次函数的性质研究这类问题的模型和性质，进行定量分析，设计有效的求解算法。

A simple method for quadratic objective function with convex constaints and with linear constaints is given.

文章对目标函数是二次的且约束是一般凸集和二次目标函数且约束是线性的情形，给出了更简单的算法。

A new large-update interior-point algorithm for convex quadratic optimization based on the class of finite kernel functions is presented.

本文给出了凸二次优化问题基于一类有限核函数的新的大步校正内点算法。

Because the algorithm of support vector machine is a convex quadratic optimization problem, the local optimal solution is certainly the global optimal one.

并且，由于支持向量机算法是一个凸二次优化问题，能够保证找到的极值解就是全局最优解。

Then, through quadratic separators, the sufficient condition of the fault tolerant controller existence can be transformed into the problem of solving some limited number of linear matrix inequalities, including each vertex of the convex polyhedron.

然后，通过二次可分原理，求解只包含关于凸多面体各顶点的有限个线性矩阵不等式，给出了容错控制器存在的充分条件。

For linear time-delay systems with norm-bounded uncertainties or convex polyhedron uncertainties, a sufficient and necessary delay independent condition of quadratic stabilizability under certain robust H~?

讨论了具有范数有界不确定参数线性不确定时滞系统的指定衰减度鲁棒稳定的一个充分性判据以及设计状态反馈控制器使得闭环系统具有指定鲁棒衰减度的方法。

It is generalization of linear and convex quadratic programming.

这可以被看作是一个特殊情况非线性规划或泛化的线性或凸二次规划。

Moreover,it has generality,and includes the other models for convex quadratic programming.

此外该网络具有一般性，包括了其它解凸二次规划问题的模型。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。