基于MSP430单片机的流量显示表硬件CPU设计

随着计算机的发展,工业自动化水平的提高,在工程中流量显示表已得到了广泛的使用。显示仪表精确度的高低,直接影响着企业的经济效益。在我国现有经济水平下,使用单片机开发的流量显示表,在工程中是非常适用的。该表是用MSP430F135为主芯片,并辅以其他的外围模块构成的具有串行通讯功能,满足流量检测显示的嵌入式最小系统。     

社会稳定风险分析和评估工作操作简析

文章从社会稳定风险分析和评估的基本概念、评估时机、所依据的法律法规、审批权限、工作流程以及在评估工作中应注意的问题等6个方面项目详细介绍了社会稳定风险分析和评估工作。     

煤气流量测量过程中的公式导出和仪表实现

文章通过设备的调试、单体、连接和安装,对流量量程的差压、温度压力补偿、不同状态间的转换和参数的计算求出最佳的最适合煤气运用的方案。     

金融业综合统计的国际经验与启示--以日本为例

近年来，我国金融业综合统计工作发展较快，但较发达国家仍存在一定差距。日本是开展金融业综合统计较早的国家，数据涵盖范围非常广泛，并形成了一套系统、有效的数据质量提升框架。研究和参考日本相关经验对推进我国的金融业综合统计工作有重要的现实意义。     

Foreign exchange customers and dealers: Who’s driving whom?

This paper tests the theoretical assumption of the foreign exchange market microstructure that dealers and non-dealer customers interact over discrete trading rounds. An exhaustive frequency-domain analysis reveals that the interaction is limited and mainly due to the instability of financial markets. The principal finding is that the trading activity of dealers is able to predict the customer order flow at low frequencies with wavelengths longer than roughly a week. In all, the evidence shows that non-financial customers are not as passive as some other research has suggested.     

Overnight information flow and realized volatility forecasting

This study compares various approaches for incorporating the overnight information flow for forecasting realized volatility of the Australian index ASX 200 and seven very liquid Australian shares from March 2007 to January 2014. The analysis shows that considering overnight information separately rather than adding it to the daily realized volatility estimates leads consistently to better out-of-sample results despite the higher number of involved parameters. A novel, very promising approach is to combine the assets’ own overnight returns with realized volatility estimates of related assets from other markets for which intraday data is available while the Australian exchange is closed.     

广西中期工业化纵深发展的战略思考

2011年,广西经济总量突破万亿,进入中期工业化阶段。接下来广西应该走怎样的工业化道路,是需要认真思考的问题。文章通过构建TCI指数,指出广西目前的重型化工业道路是一条不能实现经济可持续发展的道路。广西的工业发展需要走一条最优工业化道路,即按照广西的要素禀赋结构,选择最优工业技术水平,使企业具有自生能力,以最快的速度实现资本积累、技术进步和产业升级。     

基于CFD的羧化釜搅拌改造设计

通过改变搅拌桨形状,对8立方液固两相体系的羧化釜进行了搅拌流场、固含率进行模拟,从流体力学角度对羧化釜进行了优化。将模拟优化结果用于实际工业生产中,结果表明:计算流体力学(CFD)模拟优化后的羧化釜能够改善釜内流体流动情况,从而对反应产生影响,使原料转化率提高了5.6个百分点。     

甘肃省承接产业转移的行业间技术溢出效应影响因素分析

利用计量经济模型和通径分析法，该文对甘肃省工业行业的区际产业转移行业间溢出效应的影响因素进行分析。计量回归结果显示：人力资本、资本密集度对技术溢出具有显著的促进作用，技术差距对技术溢出具有显著的抑制作用，行业发展水平与技术溢出没有显著的相关关系。通径分析法与多元回归结论基本一致，但通径分析法比多元回归更加优越。分析结果表明，技术溢出效应的影响因素应该是承接地一系列因子指标的一个集合。     

Strong Nash equilibrium in games with common and complementary local utilities

A rather general class of strategic games is described where the coalitional improvements are acyclic and hence strong Nash equilibria exist: The players derive their utilities from the use of certain facilities; all players using a facility extract the same amount of local utility therefrom, which amount depends both on the set of users and on their actions, and is decreasing in the set of users; the ultimate utility of each player is the minimum of the local utilities at all relevant facilities. Two important subclasses are “games with structured utilities,” basic properties of which were discovered in 1970s and 1980s, and “bottleneck congestion games,” which attracted researchers’ attention quite recently. The former games are representative in the sense that every game from the whole class is isomorphic to one of them. The necessity of the minimum aggregation for the existence of strong Nash equilibria, actually, just Pareto optimal Nash equilibria, in all games of this type is established.