例句與造句

1. from the characteristic of district geochemistry, we can figure out, cu, ag, pb, zn abnormality main spread along the west branch river set and close to border layer, and the rock chemistry analysis prove, west branch river set have the higher ag chemical element abundance, the cu have the characteristic of asymmetry distribute, and display the migration of element in the late multiphase tectonic activity
   從區(qū)域地球化學(xué)特征可以看出，cu、ag、pb、zn等元素異常主要沿西岔河組及相鄰層位分布，巖石化學(xué)測(cè)量證明，西岔河組在區(qū)域上具有較高的ag元素豐度值，cu元素具不均勻分布特征，顯示出元素在后期的構(gòu)造活動(dòng)中的活化遷移。
2. It's difficult to find border layer in a sentence. 用border layer造句挺難的