基于差异化绿色电力交易需求的省级绿色电力市场绩效评价

绿色电力作为环境友好型能源在近年来得到了广泛的应用,为探索省级电力市场绿色电力交易成效,首先通过梳理国外绿色电力市场机制和交易组织情况,并对比分析国内国网区域和南网区域的绿色电力交易现状,总结出国内各网省绿色电力交易的开展情况和规则特点。然后从分布式绿色电力参与市场交易、绿色电力偏差调整和绿色电力曲线形成三个方面,进行了差异化绿色电力交易需求分析与实践探索。最后针对性构建省级绿色电力交易的绩效评价指标体系,并进行实例分析,为省级电力市场绿色电力交易方法和市场评价提供参考方案。     

WWW访问数据库及其在Windows环境下的实现

主要研究了从ＷＷＷ上访问数据库的各种方法,并在Ｗｉｎｄｏｗｓ环境下,以Ｗｅｂｓｉｔｅ１．１作ＷＷＷ服务器,用ＣＧＩ方法实现了对ＭＳＳＱＬＳｅｒｖｅｒ的访问．     

SPN结构线性层的设计

SPN结构是一种流行的分组密码总体结构；差分和线性分析是攻击分组密码的最强有力的方法．章介绍了SPN结构研究的最新进展，着重论述如何用矩阵方法设计抗差分和线性分析的线性层．     

利用SPOT5数据制作正射影像图并辅助更新土地利用现状图的方法

对利用SPOT5卫星数据制作正射影像图的方法进行了研究，并以扬中市为例，对使用正射影像图辅助更新土地利用基础图件的可行性进行了探讨。研究发现此方法易于掌握，辅助更新效果显著。     

Stress corrosion cracking and its anisotropy of a PZT ferroelectric ceramics

It is known that some types of ceramics, like Al2O3 and ZrO2, undergo stress corrosion cracking (SCC) or static fatigue fracture under static loading, ever in a rela-tively mild environment, such as moist atmosphere or water at room temperature, which leads to a time-dependent fracture[1—4]. For a transmission electron microscopy specimen of YBa2Cu3O7-x ceramics superconductor, SCC induced by residual stress can occur in an atmosphere with low moisture content[5]. For a lead zirconate ti…     

Loess-soil sequences in southern Anhui Province： Magnetostratigraphy and paleoclimatic significance

Two parallel loess-soil sequences from Xuancheng and Fanchang in southern Anhui Provinces are dated using geomagnetic and luminescence methods.The Brunhes/Matuyama(B/M) reversal boundary is recognized within the lower part of the so-calles Vermiculated Red Soil (VRS) in the Xuancheng section while the entire Fanchang sequence is of Brunhes age.This indicated that the most recent VRS in southern China,a stratigraphic marker and an indication of extremely warm-humid conditions,was formed during the middle Pleistocene,chronologically correlative with the S4 and S5 soil units in northern China.Microscopic and sedimentologic in vestigations reveal that eolian deposition started in this region at about 0.85 MaBp,roughly synchronous with the well-known Mid-Pleistocene climate change of global significance.The strengthening of both summer and winter monsoon circulations and the consequent river hydrological changes at that time would have provided favorable conditions for sustained eolian deposition in the middle-lower reaches of the Yangtze River since 0.85 MaBP.     

Study on the charge transference and local magnetic moment of yttrium-cobalt compound

The electronic charge transference and local magnetic moment of the YCo₅ intermetallic compound were calculated using SCF-MO-DVXα method and multiple cluster model. The result shows that about one 4d-electron is transferred from anY atom to Co₁(2c), and the calculated local spin magnetic moments of Co_I(2c) and Co_II(3g) atoms in YCo₅ compound are 1.33 and 1.48μ _B , respectively, which are in very good agreement with experiments. Supported by the National Natural Science Foundation of China Qiao Haoxue: born in Apr. 1970, Master     

对篮球裁判员梯队建设的研究

随着篮球赛制的重大改革,裁判队伍急需高质量的后备梯队。本文从教育学、生理学的的基本原理出发,根据体育院系篮球专修班裁判教学实践,将篮球裁判学习过程中所需的各种要素排列组合,建立了系统训练篮球二级裁判员程序的模式,为培养篮球高级裁判员的后备梯队寻找一条最佳途径。