查询词典 componentwise convergence

The results reveal that conditional convergence is a very reliable empirical conclusion, and prove that regional spillovers exist significantly during the process of growth.

有关中国区域经济增长的条件收敛研究，多数使用的是截面回归模型，这类模型由于受到自由度的限制，可以引入的控制变量有限，而且无法引入影响稳态水平的那些

Additionally, our growth regressions also indicate strong conditional convergence when considering the spatial factor.

此外，加入空间因素回归结果表明，我国各省区的经济增长依然呈现鲜明的条件收效特征。

Theoretically, the paper generalizes the conditional β convergence framework to incorporate the integrating effect into the famous Barro Regression Equation.

在理论上，我们构造了一个简单可行的旨在考察地方市场分割影响区域经济协调发展的分析框架。

In conditional regression of convergence, the model find that the growth of macro-economic tax burden are negatively related to the gap between city and rural, the proportion of light and heavy industry, the primary industry.

在条件收敛回归中，城乡差距、轻工业比重和第一产业构成对区域宏观税负增长产生负面影响，而国有经济比重、城市化、经济绩效和对外贸易等则对宏观税负增长产生正向推动作用。

In recent years China economy fast growth, but various local development situation is different. Because the geographical environment and the humanities condition differently creates the city and countryside disparity. Various local growth speedy is different. This empirical study, using the regional data of 204 cities in China between 1996 and 2001, discusses whether exists conditional convergence in China.

摘要 近年来中国大陆在经济上的成就是有目共赌，但境内各地区发展情况却不一致，因地理环境、人文条件不同造成城乡差距，各地区的成长速度不同，本研究以1996年~2001年中国大陆204个地级城市的经济成长率及影响经济成长率之变数资料为基础，探讨中国大陆各城市间是否存在条件收敛。

In cross-section analysis, there exists conditional convergence in China and spatial error model is better than spatial lag model. In panel data analysis, fixed effect spatial error model is better than fixed effect spatial lag model.

在横断面分析方面，中国大陆地级城市间存有条件收敛，以空间误差模型较佳；Panel Data分析则以固定效果空间误差模型优於固定效果空间落迟模型。

Results show that existence from strong convergence of water vapor and the conditional convective instability in the middle and low troposphere probably provided the suitable environment for heavy rainfall.

分析表明，对流层中低层水汽的大量集中以及对流不稳定条件的存在可能对此类系统发展提供了有利环境，对其启动的机制作了初步的讨论，认为地形的动力强迫和地面冷锋以及低空急流扰动可能对此类系统的发生发展起了触发作用。

In terms of the synoptic environment and precipitation characteristics, there were some common characteristics in these two cases. For instance, warm and moist air with the conditional instability atmosphere in the lower troposphere, it was associated with the highest equivalent potential temperature gradient and strong moisture contrast to below 700 hPa. The lower-level convergence was the major produced mechanism of MCS and the low-level southwesterly flow generated convective instability.

从综观环境条件与降水特徵显示，两个案共通特徵包括（1）低对流层属暖湿条件性不稳定大气，（2）最大相当位温梯度以及水气梯度分布於700 hPa以下，（3）低层辐合均为个案中MCS之重要激发机制，（4）有明显低层西南喷流，大气呈现对流性不稳定状态，（5）中层短波槽线的移入，以及（6）高层辐散分流场的存在，提供MCS发展的有利环境条件。

In this paper a class of new conjugate gradient methods are presented, with which the global convergence with generalized Wolfe line search is proven.

本文提出一族新的共轭梯度法，证明了其在推广的Wolfe非精确线搜索条件下具有全局收敛性。

The two Armijo-type line searches proposed in Chapter 4 are shown to guarantee the global convergence of the class of conjugate gradient methods.

在第四章提出的两种Armijo型线搜索下，针对不同的线搜索参数分别讨论了共轭梯度法簇的全局收敛性。

Bob Eckert has been chairman and chief executive of Mattel for eight years.

美泰董事长兼首席执行官鲍勃·埃克尔特在任已8年。

The outlook for honors and disgraces carries on and surpasses the traditional outlook for honors and disgraces theoretically, and carries on and develops the theory of construction of socialist mora...

社会主义荣辱观的提出在理论上是对传统荣辱观的一次继承和超越，是对社会主义道德建设理论的继承和发展，在实践上有利于形成良好的社会风尚。