取值于Banach空间中的（E1）囿变函数

引入取值Ｂａｎａｃｈ空间中的（Ｅ１）囿变函数的概念，并讨论它与强、弱囿变函数之间的关系．     

三明市粮食产量的灰色动态模式

采用灰色系统方法建立了福建省三明市粮食总产量的灰色动态模式，并对该地2001-2005年的粮食总产量进行预测。模型采用一种特殊措施以改善原始数据的光滑度，并以一套具有新陈代谢功能的动态预测模型群来逐渐逼近预测年份，极大地提高了模拟精度。图2，表1，参4。     

资讯

人物霍立诚:执掌西门子中国帅印 9月2日,西门子(中国)有限公司对外称,现任总裁兼首席执行官贝殷思将于2005年1月离任,其职位将由现任西门子股份公司医疗系统集团CT业务部总裁的霍立诚博士接替。 在西门子看来,中国对于西门子的全球业务而言,是一个具有战略意义的市场。2004年5月,西门子公司在中国宣布了未来在华“利润与增长”战略,计划在中期将目前40亿欧元的销售额实现再翻一番的目标,同时将在中国进一步注入10亿欧元的投资。     

YN相互作用和轻超核∧^5He结合能的计算

在手征SU(3)夸克模型基础上，用共振群方法，给出∧N相互作用的非定域位，并用于轻超核∧^5He的结合能的计算，得到了与实验和其他方法相近的结果．     

Synthetic Study on Polyhydroxyestrogens Modeled for Inagami-Tamura Endogenous Digitalis-like Factor and Their Activity

1 Results Mammalian possess receptors for digitalis,cardiac glycosides,derived from plants.As one of the results from studies on a real endogenous ligand for the receptors,so called an endogenous digitalis-like factor (EDF) or substance (EDS),Inagami and Tamura isolated a promising candidate possessing a molecular weight,336.We elucidated several possible structures (Fig.1) for the factor and synthesized several modeled compounds,some of which exhibited remarkable constriction at higher concentrations t...     

Investigations on the Sensing Mechanism of Humidity Sensors Based on Poly(4-vinylpyridine)/carbon Black Composite by AC Impedance Spectra

1 Results Investigations on the sensing mechanism is important for understanding the electrical responses of humidity sensors to humidity change,and could provide guidelines for the design and synthesis of humidity sensitive materials with desirable properties.In this work,the sensing mechanism of humidity sensors based on quaternized poly(4-vinylpyridine) (PVP)/carbon black (CB) composite[1] was studied by measuring their AC impedance spectra at various humidities at room temperature.Under low humidity...