二苯并十八冠六聚钼钨杂多酸超分子配合物的晶体结构及紫外可见光谱

本文报道了二苯并十八冠六聚钼钨杂多酸超分子配合物的晶体结构与紫外可见光谱分析．     

一些基本图的〔强〕自同态摹群

确定了一些基本图的〔强〕自同态摹群的基数,并在证明过程中实际上确定了这些摹群的全部元素,同时发现确定一些极其简单的图之自同态摹群却是极其困难的事情,有时甚至导致一些一般的组合难题．     

新型钢管砼框架节点试验研究及其应用

给出了钢管混凝土框架节点的试验结果,并采用有限元法对新型节点模式进行了应力场分析。介绍了该新型节点的设计方案及在实际工程中的应用。     

白酒催化老熟的研究

白酒催化老熟的研究朱国彪王志祥（江苏石油化工学院应用化学系,常州２１３０１６）（东南大学化学化工系,南京２１００９６）为了缩短白酒的贮存时间,降低白酒的生产成本,提高白酒的风味质量,白酒的人工老熟引起了国内外许多学者的重视［１３］．所谓白酒的人工老...     

急性心肌梗塞泵衰竭患者QT离散变化及其临床意义

探讨老年急性心肌梗塞（ＡＭＩ）患者ＱＴ离散度（ＱＴｄ）、ＱＴｃ离散度（ＱＴｃｄ）与泵衰竭的关系。方法６１例老年ＡＭＩ患者分为两组：泵衰竭组（Ｋｉｌｉｐ分级泵功能≥Ⅲ级者,ｎ＝２１）和对照组（Ｋｉｌｉｐ分级泵功能Ⅰ级者,ｎ＝４０）。分析患者入院时心电图的ＱＴｄ和ＱＴｃｄ。结果：ＱＴｄ、ＱＴｃｄ在泵衰竭组分别为（６４６±１６０１）ｍｓ和（７７３３±２０６０）ｍｓ,在对照组分别为（５２７５±１４５０）ｍｓ和（６０９８±１５９３）ｍｓ,二组间比较差异有显著性（Ｐ＜００５）。结论：ＱＴｄ和ＱＴｃｄ增大与ＡＭＩ患者的泵衰竭有关,ＱＴｄ和ＱＴｃｄ可作为评估老年人ＡＭＩ早期泵功能和预后的指标     

流动注射分光光度法测定水中痕量正磷酸盐

在一定酸度条件下,甲基绿与磷钼杂多酸在水相所形成的离子缔和物于６６５ｎｍ处有一最大吸收峰,而试剂空白的最大吸收在６３０ｎｍ左右。     

Genomic organization of EDSV strain AA-2

The genomic organization of egg drop syndrome virus strain AA-2 isolated in China is reported here. The genome was found to be 32 838 bp in length, approximately 2 kb shorter than those of the human subgenus C adenoviruses. Analysis of open reading frames indicated that the genes for major viral structural proteins (55 K, Penton base, pⅦ, pⅩ, pⅥ, Hexon, 100 K, pⅧ and Fiber), as well as EP, DNA polymerase and ⅣaⅡ are present in the expected locations in the genome. EDSV possesses no identifiable E3 and E4 regions and most proteins encoded by E3 and E4 regions of other adenoviruses genome were not presented in EDSV.     

A recording phase lag between ocean and continent climate changes: Constrained by the Matuyama/Brunhes polarity boundary

The Matuyama/Brunhes polarity boundary (MBPB) is recorded in Chinese loess L8, which is associated with the glacial period. It is proved that loess L8 is capable of recording earth’s secular variation, and the lock-in depth in Chinese loess is no more than that of marine sediments. Comparison with the location of MBPB in Chinese loess and marine sediments, it is put forward that there is a recording phase lag between ocean and continent climate changes.     

On some tests-based projection pursuit for elliptical symmetry of a high-dimensional distribution

Some test statistics of Kolmogorov type and Cramér-von Mises type based on projection pursuit technique are proposed for the testing problem of sphericity of a high-dimensional distribution. The limiting distributions of the test statistics are derived under the null hypothesis and under any fixed alternative. The asymptotic properties of bootstrap approximation are investigated. Furthermore, for computational reasons, an approximation for the statistics, based on the number theoretic method, is suggested. An erratum to this article is available at .     

Something about random normed modules

The fourth axiom in the definition of real random normed module is superfluous. A necesmry and sufficient condition is given that continuous random linear functionals over complex random normed spaces are a. s. bounded, and furthermore, in the sense of inometrical isomorphism it is proved the fourth axiom in the complex random normed module is superfluous.