摘要:文章通过对124个国家1983年-2012年的面板数据进行实证分析,结果发现,城镇化和金融杠杆之间呈现出显著的倒U型关系,即随着城镇化率的上升,金融杠杆水平会先上升后下降。具体而言,当城镇化率达到56%~63%时,私人部门信贷/GDP可能出现拐点;当城镇化率达到60%~63%时,M2/GDP可能出现拐点。文章根据最近5年中国城镇化率的年均增速推算,预计中国的金融杠杆水平很可能在2019年-2
This investigation discusses further the extent to which a new damagetheory recently proposed by the author can serve as a unified theory to character-ize vario
A new hybrid model, which is based on domain decomposition andproposed by the authors is used for calculating the flow around a circular cylinderat low and midd
摘要:文章运用完全分解模型研究了“十五”和“十一五”两个时期的碳强度区域影响,从省级区域、东中西部、经济发展水平高中低等三个角度对我国碳强度波动的影响进行分解。分解结果显示:“十五”期间碳强度上升,对碳强度下降起较大负作用的是山东、江苏、内蒙古等地区、西部地区和经济发展水平高组;“十一五”期间我国把节能减排作为调整经济结构、转变发展方式的重要抓手,碳强度下降,对碳强度下降起较大正作用的是山西、山东
A new method for the periodic solution of strongly nonlinear systemis given. By using this method, the existance and stability of the periodic solutioncan be de
This paper describes flow visualization techniques employing surfaceoil flow and liquid crystal thermography suitable for use in impulse wind tunnels.Highspatia
药物构成:芽孢杆菌、蒙托八面石粉、EDTA功能特点:本品为我公司最新研制的高效生物型底质改良剂,具有极强的吸附能力,能吸附水质和底质中的氨氮、亚硝酸盐、硫化氢、藻类毒素、重
A direct boundary element method (BEM) has been studied inthe paper based on a set of sufficient and necessary boundary integral equations(BIE) for the plane ha
Based directly on the original definition of K-S entropy, a new algorithm for calculating K-Sentropy from chaotic time series is developed by using some techniq