研究了新型准贝氏体钢制造的矿用圆环链闪光对焊焊缝的组织与性能。
Studied the joint structure and properties of flash butt welding to mining chains round made of new type meta-bainite steel.
利用负本征值理论的态密度计算方法，研究了准一维双链无序系统的电子结构。
The electronic structure of quasi one dimensional disordered system is studied by the computation of the density of electronic states with the help of the negative eigenvalue theory.
考虑电子-电子相互作用，对具有链间耦合的准一维有机聚合物铁磁体的电子结构和自旋结构进行了研究。
Considering the electron-electron interactions, the configurations of electron and spin in an interchain coupled quasi-one-dimensional organic polymer ferromag(?)et are studies.
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