当有更多的欧元区经济体陷入困境,除了用一套一揽子财政政策来解决问题以外,别无他法。
When you have more euro-zone economies in trouble than out of it, there's no way to put together a fiscal package to fix the mess.
本文简略介绍了使用乘子法解有约束极小问题的一个算法。
In this paper, an algorithm of multiplier method for the constrained minimization problems is introduced.
结合牛顿法与子空间迭代的思想,给出了一种求解大型优化问题的方法。
An optimization method for large scale problems which combines Newton method and Interated-Subspace method is proposed.
改进的PRI变换法克服了直方图统计法的子谐波问题,对脉冲重复间隔具有很高的估计精度,且具有一定的抗抖动能力。
The improved PRI transform estimates PRI with high precision, overcomes the sub-harmonic problem produced in the histogram methods, and has a better performance on anti-jitter.
而求解特征值问题的子空间迭代法,当矩阵的特征值的分布范围较大时,其收敛速度会受到限制。
The convergence rate of subspace iteration method used to compute eigenvalues problem is confined when the distribution range of eigenvalues is large.
通过设计研究采用碎石振冲桩法及在子坝前设置合理的干滩长度得以解决这些问题。
Through research, the problem was solved by adopting gravel pile method and setting reasonable dry beach length in front of the retaining dam.
应用目前流行的信赖域算法,并用带有信赖域技巧的截断共扼梯度法来解信赖域子问题。
We apply the popular trust region algorithm and truncated conjugate gradient algorithm with trust region skills to solve trust region subproblems.
本文给出了一种改进的动态子结构法,并用该方法分析内燃机复杂轴系扭转振动问题。
In this paper, an improved dynamic substructures method is described. The problem of torsional vibration of diesel complex shafting is analysed with this new method.
利用乘子法研究了带有变系数的波方程的反馈镇定问题。
Using the multiplier method, we study the boundary feedback stabilization of the wave equation with variable coefficient.
然后,运用凸优化技术分析了该资源分配问题,并基于拉格朗日对偶法给出了一种子载波和功率最优分配算法。
Then, by use of multiple carrier system's frequency-sharing property and convex optimization, a subcarrier and power optimal allocation algorithm is proposed based on Lagrangian duality theory.
针对现有结构灵敏度分析方法中存在的问题,借鉴于模态综合技术在计算上的简便性,提出并建立了结构灵敏度分析的子结构方法(SSSA法)。
In this paper, the substructure method (SSSA), which USES the technique of modal synthesis to simplify the calculation, is aimed at the improvement on the weakness in the existing methods.
本文主要采取频率统计分析法,着眼于研究和解决下列问题:这四种句法错误在各子语料库中的分布情况;
This paper is set to answer the following research questions: How do the four types of syntactic errors distribute in each sub-corpus?
本文特混合罚函数法用子这类线性规划问题从而获得满足一定营养素配比的约束条件,使之成为成本最低的最佳配方,为合理营养的配方组成提供理论依据。
Method of mixed penalty function is used for the linear question, optimum prescription is obtained at the conditions in the paper. It provides theory basis for reasonable food nutritive ratio.
埋置基础输入运动的求解是采用子结构法进行土与结构相互作用的关键问题之一。
A simplified technique to obtain foundation input motions for circular cylindrical foundations embedded in the ground and subjected to seismic motion is presented.
本文利用子面元法求解三相电阻中电流场的边值问题。
This article deals with the Problem reqarding the boundary-Value Solution of the current field in three-Phase water resistors by the Subarea method.
针对某固体发动机喷管结构,建立计算模型,给出了用大型特征值问题求解的子空间迭代法。
Based on a nozzle structure in solid rocket motor, a calculation model is developed. The vibration and mode analysis of the model using subspace iteration method are presented in the paper.
由于算法的基本思想与单纯形法相同,所以当应用子标准形式的线性规划问题时此算法化为单纯形法。
Since the fundamental idea is the same as in the simplex algorithm, the algorithm reduces to the latter if the problem is given in standard form.
但是,行政许可中存在的一系列具体问题不可能在《行政许可法》中一揽子解决。
However, there still exist many problems associated with the administrative licensing which simply cannot be resolved by the law alone.
本文用子结构法分析了一维杆与结构的接触-冲击问题。
A general substructure method for analysis of responses of a bar and a structure, which are contacting-impacting, is presented.
另一方面,采用传统迭代子和共轭梯度法作为光滑子,我们证明了瀑布型多重网格法对一、二维非线性椭圆边值问题,在能量范数下,均可获得最优收敛阶。
Onthe other hand, with traditional iterations and the conjugate gradient(CG) as smoothers, we can show the optimal convergence rate of the cascadic method in energy norm for 1-D and 2-D cases.
另一方面,采用传统迭代子和共轭梯度法作为光滑子,我们证明了瀑布型多重网格法对一、二维非线性椭圆边值问题,在能量范数下,均可获得最优收敛阶。
Onthe other hand, with traditional iterations and the conjugate gradient(CG) as smoothers, we can show the optimal convergence rate of the cascadic method in energy norm for 1-D and 2-D cases.
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