查询词典 convergence

The conclusion is that there is noσconvergence, but existsβabsolute convergence in Jiangsu regional financial development. Meanwhile there also presents"club convergence"at some extent.

文章同时还利用σ、β以及"俱乐部"检验等方法，对江苏区域金融发展差异的收敛性进行了多指标、多角度的检验。

The method of the research in the paper is impellent,and the basal research course is the following.Firstly,the author uses the Theil coefficient and Gini coefficient to analyze the regional economic gap,and decomposes the structure in China.At the same time,the author tests theσconvergence,the absoluteβconvergence,the conditionalβconvergence and the club convergence.Secondly, the author analyzes the forming reason and mechanism of the regional economic gap in China.

本文研究过程中采取逐步深入的推进方法，其基本研究思路是：首先，使用基尼系数和泰勒指数对中国地区经济发展差距的历史演变轨迹进行了分析，并对其形成结构进行了分解，同时对中国经济增长的σ收敛、绝对β收敛、条件β收敛和"俱乐部"收敛进行了检验，以此为基础形成了对中国地区经济发展差距的全面了解；其次，以新古典增长理论和新增长理论为基础对中国地区经济发展差距的形成机制进行了分析；再次，以FDI非均衡分布为视角对中国地区经济发展差距的形成机制进行了解释；最后，提出了本文的政策建议。

It carries out absolute convergence test, club convergence test and conditional convergence test on the provincial productivity incorporating all the three environmental pollutants and incorporating no environmental pollutants respectively.

研究发现，省级TFP指数存在发散趋势，省级技术效率指数表现出了收敛趋势，省级技术进步指数没有表现出收敛趋势。

The empirical issue of income convergence has been concluded that there appears to be local convergence without global convergence, once different factors are controlled for, the evidence then points to the existence of conditional convergence.

经验研究表明，世界上只有局部趋同而没有全球范围内的趋同，一旦对不同的要素变量加以控制，将出现条件趋同。

Based on the measurement and calculation of Chinese agricultural Total Factor Productivity using the non-parameter Data Envelopment Analysis and Malmquist productivity index approach,the paper has tested the convergence hypothesis of the agricultural TFP growth in China for the transformational period(1978~2005),and this includes the σ convergence,unconditional β convergence and the conditional β convergence.

在利用非参数的DEA曼奎斯特生产率指数方法对中国农业全要素生产率进行求解的基础上，论文运用经济增长收敛理论对农业TFP(Total Factor Produc-tivity)增长在1978~2005年转型期的收敛性情况进行检验，这包括从σ收敛、绝对β收敛到条件β收敛的全面检验。

So the convergence rates of space convergence clubs generally are beneath the convergence rates of time convergence clubs.

在同一时间区域组中进行的横截面回归、面板数据分析及单位根检验表明，3个时间区域组内均存在截面型及随机型时间俱乐部趋同，而且，这一结论是相当稳健的。

We introduce the uniform Hausdorff metric H on the space 〓 offuzzy complex numbers and investigate the topological structure of 〓.We show the completeness of 〓 and study on 〓 limits of thesequence of fuzzy complex numbers,metrical and leverwise convergence,and relation between metrical convergence and leverwise convergence.Weprove the equivalence theorem of metrical convergence and leverwiseconvergence on 〓.

在模糊复数空间〓上引进一致Hausdorff度量H，讨论了模糊复数空间的拓扑结构，证明了的完备性，并在完备的模糊复数度量空间上研究了模糊复数列的极限、度量收敛和水平收敛，讨论了度量收敛与水平收敛之间的关系，在上证明了度量收敛与水平收敛的等价性定理。

Also, this dissertation established a sufficient condition for ILC convergence of a class of uncertain nonlinear time varying systems with a discussion on the convergence speed. Furthermore, for a class of linear systems, frequency-domain convergence analysis has been provided for a closed-loop type ILC algorithm with a convergence speed comparison with the conventional Arimoto-type open-loop ILC algorithm.

同时还给出了存在不确定及干扰非线性时变系统迭代学习控制收敛的充分条件，并对闭环迭代学习控制收敛条件和收敛速度进行了频域分析和讨论。

They didn't possess strong convergence and quadratic convergence rate,more-over,their convergence properties and rate of convergence were only local.

无强收敛性和二次收敛率，甚至收敛性与收敛速度只是局部的。

Then, the convergence and convergence rate of three kinds of GA above are analyzed comprehensively from the point of view of stochastic matrix and matrix eigenvalue. The general convergence analysis methods of GA by Markov chains are presented and the convergence rates are discussed emphatically.

然后，利用有限Markov链从随机矩阵和矩阵特征值两个角度全面分析了上述三种类型GA的收敛性和收敛速度，给出了利用Markov链分析GA收敛性的通用方法，重点讨论了它们的收敛速度问题。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。