problem formulation

用法例句

However,since 1980s,some public policy analysts began to turn their attention to the phrase of "pre-policy analysis",lay emphasis on the relationship between public problem definition and every step of policy research.

这种通过公共问题界定来分析政策过程的视角,对理解议程变化、政策变迁、政策评估等方面都具有重要意义。

In this way,the super and infra wrapping lines are drawn up and have achieved the exact EMD decomposition,which settle its boundary problem preferably.

利用RBF神经网络分析方法对一个数据序列的两端加以延拓,分别得到两个附加的极大值点和极小值点,然后利用三次样条函数将附加的极值点与原时间序列的极值点连接起来,拟合出原始数据序列的上下包络线,实现了准确的EM D分解,较好地解决了其边界问题。

This paper used the wavelet transforms based on lifting scheme for the boundary problem in the classical wavelet transforms.

针对传统小波变换中存在的边界问题,采用基于提升格式的小波变换,在数据内部及边界设计了相应的预测与更新算子,通过一个滑动的时间窗,使过程数据的去噪能够在线进行,同时加入粗大误差的去除,增强了算法的鲁棒性。

Due to the instability and less relativity of DEM data,the boundary problem in discrete wavelet transform becomes more outstanding and kittle when compressing grid DEM data with DWT,which mainly indicates the distortion degree appears very severe.

DEM数据具有不稳定、相关性差的特点,用离散小波变换对格网DEM数据进行压缩处理时,其边界问题将更为突出,主要表现在边界失真非常严重。

The core of the critique of language and the critique of reason relates to drawing a demarcation.

“语言批判”和“理性批判”的核心都是“划界问题”。

Research on Defining the Range of Key Accounts of Telecommunications Service Providers

电信运营企业大客户界定问题的研究

A Study of Market Definition in the Rule of Enterprise Mergers;

企业并购规制中的市场界定问题研究

Conclusive Problems of Gradation In JIA Bao-yu s Sexual System;

贾宝玉“性爱体系”的层次界定问题

Reflections on the Age Boundary of "Young People"

关于“青少年”年龄界定问题的思考

On the Delimitation of "Certain Affiliated Persons" Constituting Accomplices of Crime of Taking Bribes

“特定关系人”构成受贿共犯的界定问题探讨

Issues concerning the defining of imported equipment, accessories, and spare parts

关于进口设备、配套件和备件的界定问题

A branch and bound algorithm for a kind of indefinite quadratic programming

一类不定二次规划问题的分枝定界法

‘Problem solving’Research of Mathematics Education and the Definition of‘problem’;

数学教育中的“问题解决”及“数学问题”的界定

Method of fitting boundary with pre-meshed grid lines for undefined boundary problems

不确定性边界问题的预网格剖分边界拟合方法

Application of Branch and Bound Algorithm on Dispatching Problem

分支定界算法在调度问题上的应用

A Galerkin Linear Boundary Element Method for Solving Plane Stationary Stokes Problem;

平面定常Stokes问题的Galerkin线性边界元解法

Problems and solutions to legal selection of Basic Assets;

“基础资产”界定中的法律问题及其解决

On the Jurisprudent Definition of lssues Concerning the Protection of Intangible Culture Heritage;

非物质文化遗产保护问题的法学界定

Policy Issue Validation:Experience or Science;

政策问题确认:经验判断还是科学界定

Solving Job-shop scheduling problem using bounding and genetic algorithm;

用定界-遗传算法解Job-shop调度问题

It can be used to solve the stability problem of rectangular plate with arbitrary boundaries.

可用以求解任意边界矩形板的稳定问题。

The problem of determining critital conditions for entrainment of sediment has long been considered.

确定泥沙起动的临界条件问题已经研究很久了。

If there were disturbances in China, that would be a big problem that could have repercussions elsewhere.

如果中国动乱，问题就大得很了，肯定要影响世界。