Game Analysis of Rational FRS on Market Admittance

The dynamic signaling game-model is employed to study countermeasures of Q, U and C for supply-demand on financial market. As the game result, the mixed equilibrium of Q and U exists naturally without FRS. It is concluded that FRS on market admittance is objective demand of financial market, also the rational management behavior of government FRSI. And in addition to the empirical criteria, the FRS agreements between FRSI and financial-institutions should be considered as one of advanced FRS techniques. These must cover: ①the regulation conformed status investigation with sufficient frequency, ②corresponding punitive measures with sufficient strength. Thus the information can be delivered FRSI have ensured only qualified and regulation-conformed financial-institutions could be allowed to enter. That could safeguard the steadiness of the financial market.     

Kinetic study on the direct nitridation of silicon powders diluted with α-Si3N4 at normal pressure

Silicon nitride (Si₃N₄) powders were prepared by the direct nitridation of silicon powders diluted with α-Si₃N₄ at normal pressure. Silicon powders of 2.2 μm in average diameter were used as the raw materials. The nitriding temperature was from 1623 to 1823 K, and the reaction time ranged from 0 to 20 min. The phase compositions and morphologies of the products were analyzed by X-ray diffraction and scanning electron microscopy, respectively. The effects of nitriding temperature and reaction time on the conversion rate of silicon were determined. Based on the shrinking core model as well as the relationship between the conversion rate of silicon and the reaction time at different temperatures, a simple model was derived to describe the reaction between silicon and nitrogen. The model revealed an asymptotic exponential trend of the silicon conversion rate with time. Three kinetic parameters of silicon nitridation at atmospheric pressure were calculated, including the pre-exponential factor (2.27 cm·s^?1) in the Arrhenius equation, activation energy (114 kJ·mol^?1), and effective diffusion coefficient (6.2×10^?8 cm²·s^?1). A formula was also derived to calculate the reaction rate constant.     

基于现金流量的财务预警体系构建

目前,我国几种常用的传统财务预警模型均存在着较大的缺陷,需要尽快构建一套基于现金流量的财务预管体系,并通过加强对现金流管理和对可能发生财务危机的关键环节进行控制,可以帮助企业有效地防范和化解财务危机,促进其可持续发展.     

医用PSA制氧设备的远程检验和实时监控系统的技术研究

系统通过物联网技术构建一个医用PSA制氧设备的远程检验和实时监控信息化平台,利用信息系统的强大分析处理能力,来整合省、市、县各级医院,社区医疗服务机构以及生产单位、医疗器械检验中心等资源,实现对各医疗单位PSA制氧设备的实时监控和检验信息共享,并缩短检验周期,提高检验工作效率。通过时间序列预测技术,对存在安全隐患的制氧设备实施预警,提高设备抽检工作的精准性。系统采用SpringBoot和Vue框架实现前后端分离开发,并应用WebSocket实时通讯、ARIMA建模和FreeMarker报表生成等技术,实现系统的研发。     

A Novel Switching Architecture for IP Over WDM Networks

Integrating IP and WDM is an attractive direction for research.Many solutions have been presented but it is noted that the existing switching technologies still need more concern. Since optical packet switching is not practical yet, there are just two possible solutions left. One is wavelength routing(WR), which is circuit switching in essence and the other is newly proposed optical burst switching (OBS). In this paper, characteristics of WR and OBS are first described, then, compared in several aspects. It is notice that in many aspects, the wavelength routing and burst switching are complement. This stimulates us to propose a new switching architecture, which may be considered as “mixture” of WR and OBS. We beleve the network built on new switching structure can accommodate the requirements of practicability, flexibility, robustness, effciency and etc. simultaneously. However, many related problems still need to be further researched.     

N(n,Z_p)的一些子环及其理想

讨论了N(n,Zp)的一类子环并获得了它们的一些理想,从而构造了一大类有限p群.     

论文化背景知识与听力教学

化背景知识是语言教学炽不可忽视的内容之一，在教学实践的基础上，探讨化背景知识对听力教学的影响及导入化背景知识的内容和方法等。     

Quantifying the Indirect Benefits of Transport Infrastructures and Value Capture Ways in Transportation

1. INTRODUCTIONA metropolis is a dynandc system thected by many elements. In this dynamic system, transportation and landuse are two key elernents to which mally social and econoIIilc problerus in metropolis are related. These twoelemeots are the cause and effect of Problerns faced by some metropolises in China, such as trdri congestion,excessive agglomeration of economic activities. One effective way to solve u-rban probIems in China is to studythe reIationship between transportatiOn …     

用泛函Euler方程求解线性谐振子的基态能量和波函数

利用泛函数极值满足的Euler方程，解出了线性谐振子的基态能量和波函数，与传统的薛定谔方程相比，本方法运算简便，物理意义明确。     

碘在甲壳素修饰碳糊电极上的伏安行为研究

在0．02mol/L H2SO4底液中，用甲壳素修饰碳饰碳糊电极阴极溶出伏安法测定碘，阴极峰电位为0．45V（vs.SCE),该峰具有明显的吸附性，探讨了I－在电极上还原的机理，并建立了溶出伏安法测定I^-的最佳条件，最低检测限为0．2ug/mL。