The construction of ShanghaI Pilot Free Trade Zone and the interest rate liberalization in China

It is of practical significance to study how to fully play the promoting effect of Shanghai Free Trade Zone (SFTZ) on China’s marketization of interest rate after setting up SFTZ. In terms of interest parity theory, this article tries to divide the process of China’s marketization of interest rate into different stages and conduct in-depth study of the formation mechanism of interest rate of each stage from the perspective of capital flow. The results show that marketization of interest rate is a system project. It can be divided into three stages: official interest rate supplemented market, two-track system and integration, according to the progress of marketization of interest rate, and the formation mechanism of interest rate of each stage varies. Free trade zone is a domestic and international hub for capital flow. The condition of capital flow influences capital supply, thus affecting the formation mechanism of interest rate domestically in free trade zone and promoting the progress of China’s marketization of interest rate. Marketization of interest rate, capital account liberalization, internationalization of RMB, and construction of international financial center are the supplementary, inseparable and transitional process. Therefore, the promoting effect of SFTZ on the marketization of interest rate, the capital account liberalization, the internationalization of RMB and the construction of international financial center should be made full use of. Finally, on the basis of it, this study explores hardships that China’s marketization of interest rate faces after the foundation of SFTZ and puts forward corresponding policy suggestion.     

城市道路交通噪声的混沌特征及其应用

通过采集城市道路特征断面的交通噪声,形成时间序列,采用自相关函数法计算延迟时间,当相关系数衰减为0.4时,计算得到相空间重构的延迟时间为12。利用两组噪声样本的训练集计算关联维数,当嵌入维数为6时,关联维数保持不变,确定系统的嵌入维数为3,从而判定两组交通噪声样本存在混沌特征。根据重构的相空间、状态点及临近点计算拟合参数,分别对两组噪声样本进行混沌预测,并与检验集比对,结果表明:混沌模型可以用于短时城市道路交通噪声预测,两组噪声样本的预测平均相对误差分别为8.56%和9.33%。     

水下机器人所摄图像的预处理

水下机器人在获取图像的过程中会受到多种因素的干扰,图像处理难度大.为提高水下图像的质量,改善图像视觉效果,必须首先解决各种干扰因素对视觉信息造成的干扰和影响.图像预处理旨在去除噪声,提高图像质量,以改善人们的视觉效果和图像质量,降低后续算法处理的难度.基于此,主要探讨使用分段线性灰度变换法进行图像处理,以达到预期效果.     

不同接地方式下故障相电压恢复初速度的计算与仿真

当电力系统发生单相接地故障的时候,故障相电压会由零恢复到峰值,而其初速度是决定电弧的重燃关键。本文模拟中压电力网络,简化其单相接地故障下的回路,计算出不同接地方式下,故障相电压恢复的初速度。本文运用PSCAD软件仿真分析,并用实验进一步的验证的仿真的过压波形,确定其可靠性。最后比较三种接地方式下的电压恢复初速度。     

基坑承压水降水对周边建筑物沉降的影响

本文依据曹妃甸翻车机房试降水试验项目,研究在基坑试降水试验期间承压水对周边已建翻车机房、铁路等建筑物沉降的影响,分析原因并找出解决方法,为基坑正式降水期间对周边建筑物沉降控制和监测提出方案,确保施工顺利进行。     

Analytical Solutions to the Fundamental Frequency of Arbitrary Laminated Plates under Various Boundary Conditions

In recent years, as the composite laminated plates are widely used in engineering practice such as aerospace, marine and building engineering, the vibration problem of the composite laminated plates is...     

基于LabVIEW的空气流量传感器性能检测系统

本文简述了传统空气流量传感器检测系统的弊端,提出了一种基于LabVIEW软件的空气流量传感器测试系统的设计方案。本系统运用LabVIEW灵活性和多输入多输出的特点,能够很好地实现对测试数据实时绘图,方便操作。同时,给出了详细的硬件和软件设计方案。     

片状Fe-Si-Al-Cr磁粉复合材料的传导噪声抑制特性研究

通过压延工艺制备了含有片状Fe-Si-Al-Cr合金磁粉的电磁噪声抑制片,采用微带线法表征了样品的传导噪声抑制特性,并研究了磁粉填充浓度和样品厚度对噪声抑制特性的影响。结果表明:材料的传导噪声抑制特性随着磁粉填充浓度或样品厚度的增加而提高,其中填充浓度为85%(质量分数)厚度为1mm的样品在1.86~6 GHz范围内功率损耗比高达90%以上,显示出优异的噪声抑制性能。     

Factors Affecting Knowledge,Perceptions, and Attitudes Regarding North Carolina Coastal Reserve Management

During the period May 25–October 28, 2007, we collected data in face-to-face interviews on four sites in the North Carolina Research Reserve system. We subsequently conducted analyses on the effects of education, income, length of visitation, and frequency of visitation on visitor knowledge, perceptions, and attitudes regarding management. Visitors to the sites were well-educated, listed incomes above the state median, and were racially homogeneous. At the overall level, the majority (63%) knew who owned the sites, but only 43% correctly identified the managing agency. The majority also believed that overall conditions at the sites were stable, although those that had been visiting longer perceived conditions as deteriorating. Education was positively correlated with knowledge of ownership and management, and with support for additional rules and enforcement. Neither income, nor frequency of visitation showed any correlation with any of the dependent variables at the overall level. Some site-specific findings differed from the overall findings and varied from site to site. These differences were addressed individually.     

论海事行政处罚自由裁量的限制

随着社会发展的专业化、技术化以及社会关系的复杂化,行政权的强化和扩张已经成为发展的趋势,这就必然要求行政自由裁量的扩张,但是这也必然导致行政处罚可能和法治精神的背离。根据授权,海事管理机构具有的海事行政处罚是一种较严厉的制裁性行政行为,其自由裁量权若被滥用必将侵犯行政相对人的权利,影响我国的航运事业的发展。本文对海事行政处罚自由裁量权存在的合理性、如何限制行政处罚自由裁量权的行使等方面加以探讨,以期有利于海事管理机构依法行政,切实保障行政相对人的合法权益,使航运更安全、使海洋更清洁,更好地为繁荣航运经济保驾护航。