常見(jiàn)例句A method for determination of Al, Ag , Bi , Cu , Cd , Co , Fe , Ni , Pb , Mg , Sn, Se, Zn in tellurium ingot by ICP AES were studied.本文介紹了采用電感耦合等離子體發(fā)射光譜法(ICP-AES)測(cè)定碲錠中Al 、 Ag 、 Bi 、 Cu 、 Cd等13個(gè)雜質(zhì)元素的方法.By spectrophotometric method, after twice extraction, the trace tellurium in the same sample was determined.在同一試液中, 經(jīng)兩步萃取, 分離后,用光度法測(cè)定樣品中微量碲.The host rocks of Dashuigou independent tellurium ore deposit are mainly green schist facies metamorphic rocks.大水溝獨(dú)立碲礦床的直接賦礦圍巖為低綠片巖相變質(zhì)巖.A method for determination of Al, Ag , Bi , Cu , Cd , Co , Fe , Ni , Pb , Mg , Sn, Se, Zn in tellurium ingot by ICP AES were studied.本文介紹了采用電感耦合等離子體發(fā)射光譜法(ICP-AES)測(cè)定碲錠中Al 、 Ag 、 Bi 、 Cu 、 Cd等13個(gè)雜質(zhì)元素的方法.By spectrophotometric method, after twice extraction, the trace tellurium in the same sample was determined.在同一試液中, 經(jīng)兩步萃取, 分離后,用光度法測(cè)定樣品中微量碲.The host rocks of Dashuigou independent tellurium ore deposit are mainly green schist facies metamorphic rocks.大水溝獨(dú)立碲礦床的直接賦礦圍巖為低綠片巖相變質(zhì)巖.The geochemical features of the tellurium deposit in the world are studied in this paper.研究了世界首例碲礦床的地球化學(xué)特征,特別是微量分散元素碲富集成礦的地球化學(xué)條件. 返回 tellurium