分析蒙古包哈那结构原理及特性,以模块化的设计方法将传统的哈那结构解析为X形折叠结构,改变传统连接结构和材料之后实现模块间的......

A series of main chain liquid crystal aromatic copolyesters with X-shapedand rod-shaped mesogenic units were synthesized......

河南广播电视发射塔外塔柱采用10根巨型桉叶糖形钢管柱,桉叶糖管体两两交叉形成了5层巨大的构件,称之为X形节点。桉叶糖X形节点结......

The transitions and morphology of a series of main-chain liquid crystalline polymer with X-shaped mesogens were studied ......

Musculoskeletal diseases such as neck, shoulder, back and leg pain are ext remely common in clinic. Diseases of the join......