misfit dislocation meaning in English

错配位错
晶格失配位错
位错错配

Z . zhang and w . geng , " direct observation of misfit dislocations at the interface between a decagonal quasicrystal and its epitaxial crystalline layers " , phil . mag . lett . , 65 ( 1992 ) 211 - 218
“十面体准晶与其表面晶体之间界面失配位错的直接观察” , <哲学杂志> , (英国)
In order to improve the properties of materials , one needs to understand the structural relationship between interface and matrix of the materials , such as interface atomic structure , misfit dislocation , chemical bond structure , stress field distribution , composition segregation etc . there are tremendous research works on the grain boundary and interface structures during last century and the sophisticated theory about grain boundary and interface , i . e . coincidence site lattice and 0 - lattice theories had been developed simultaneously
众所周知，材料的宏观性质是由其微观结构所决定的，因此，为了改善材料的宏观性能我们有必要弄清楚材料的界面与基体之间的结构关系，如界面的原子结构、失配位错、化学键合、应力场的分布等等。在上世纪，人们已对晶界和相界面结构进行了大量的研究，同时，相关的理论如“重位点阵”和“ o -点阵”理论也发展成熟。