上海世博会英国馆外伸展触须的疲劳强度试验

 介绍上海世博会英国馆的外伸展亚克力杆件的疲劳强度试验和杆件固定支撑处的防 水涂料疲劳试验, 通过试验方法和成果介绍, 可以将这些有益的经验与同仁分享和交流.     

Birman-Wenzl-Murakami Algebra and Topological Basis

In this paper,we use entangled states to construct 9 × 9-matrix representations of Temperley-Lieb algebra(TLA),then a family of 9× 9-matrix representations of Birman-Wenzl-Murakami algebra(BWMA) have been presented.Based on which,three topological basis states have been found.And we apply topological basis states to recast ninedimensional BWMA into its three-dimensional counterpart.Finally,we find the topological basis states are spin singlet states in special case.