查询词典 problem

We considered an integer one-dimensional optimization problem appeared in Newton-PCG method. The efficiency of Newton-PCG algorithm is depended on the optimal value of this problem.

目前，对支持向量机的研究主要是针对统计学习理论以及各种应用领域的研究，而从最优化理论的角度出发的研究工作甚少。

To general 0-1 Integer Programming Problem problem, we present a semi-roboticized DNA computing model.

对一般的0-1整数规划问题提出了一种半自动化的DNA计算模型。

The air transportation problem is formulated as an Integer Programming problem.

建立了航空运输调度问题的整数规划模型，并证明了该问题等同于一个运输问题。

With the definition of discrete local minimal solution of an integer programming problem,this paper presents a neighbourhood search algorithm for finding a discrete local minimal solution of the problem.

首先，给出整数规划问题的离散局部极小解的定义，并设计找离散局部极小解的邻域搜索算法。其次，构造整数规划问题的填充函数算法。

Tomography is an inverse problem of integral geometry, its practicc in linear and complete case may be found in medical diagnostics . In seismic tomography, the problem becomes more complicated because of nonlinear and incomplete data.

Tomography是积分几何的反问题，医学诊断中的CT技术是tomography的线性完全数据成像的例子，地震层析成像是tomography的非线性、不完全数据成像的例子。

Because of the special status of energy and finance in the economic development, energy shortages are not only a problem in itself but it also gradually becomes the core problem of economic growth. When looking at world energy price rises and falls since the beginning of the 21st century, compared to other periods in history, the biggest characteristic is that it has something to do with the financial market. Energy and financial integration becomes a key variable which has profound influence on the energy market prices. But our country's current energy price system is not perfect, and it still cannot achieve efficient allocation of resources.

由于能源和金融在经济发展中的特殊地位，能源金融不仅仅是能源和金融发展中的战略问题，而且逐步发展为经济增长中的核心问题。21世纪以来世界能源价格的暴涨暴跌与历史上其他多轮能源价格波动相比的最大特点，在于其与金融市场息息相关，能源与金融的交融成为深刻影响能源市场价格走向的关键变量，但我国当前的能源价格体系还很不完善，尚不能达到有效配置资源的作用，对于中国能源价格形成机制及传导机制的深入研究十分必要，因为从长远来看，中国必须确定合理的能源定价机制，建立一个发达的、完善的能源市场，谋求能源定价的话语权，发挥我国在国际能源价格体系里应有的影响力。

It solves the problem that the time of solving a problem is the power function of the number of rules. Usually, it is difficult to intellectualize a hydraulic component CAD softerware.

提出了与通常知识表示方法"如果-那么"不同的改进型知识表示方法，即："大前提-如果-那么"的知识表示方法，从而解决了求解问题的时间与规则数成指数型增长的问题。

Because of image processing problem possesses high complexity and the intercross characteristic of subject, the problem has not been good solved for several decades.

但由于图像处理问题本身的复杂性和学科交叉性，几十年来该问题一直是研究的热点。

Through the economic analysis of natural resource utilization,it is believed that market is effective to solve the problem of natural resourcesustainable utilization within a generation, but it is null for the problem ofnatural resource sustainable intergeneration utilization.

首先，通过对不可再生资源和可再生资源持续利用问题的经济分析，认为市场在解决自然资源的代内持续利用问题时是有效的，但是对于解决跨代问题，尤其是可持续发展所要求的久远时限内的自然资源的持续利用问题，却是无效的。

Besides, after indicating the existing problem pertaining to current environmental impact pricing process, a methodology for resolving these problem is proposed proceeding from the"meta-synthesis"methodology of PEIA Further, by improving social selection theory and multiple criterion decision-making method and combining Arrow's axioms, a decision-making method dealing with intergeneration fair in PEIA towards sustainable development is put forward.

此外，通过改进社会选择理论和多标准决策方法，并结合爱罗原则(Arrow's axioms)体系，提出了一种处理政策EIA中代际公平问题的决策方法。

Chimborazo and Cotopaxi, took me by the hand.

越过琴博腊索山和科托帕克西山。

This car is in a good condition.

这辆车的状况很好。