working fastening meaning in Chinese

临时固定暂钉

Geophysicists had already cognizance of that the pervasive velocity anisotropy with varying degree in the mantle or the sedimentary rock of upper crust is an important physical property . almost all existed research works fasten on those transversely isotropic media with vertical or horizontal axis of symmetry ( ti ) . ,
地球物理学者已认识到从地幔到地壳上部的沉积岩存在着不同程度的各向异性，且对具有垂直或水平对称轴的横向各向同性介质( ti )有很多的研究。