石鉛 的英文怎麼說
中文拼音 [dànqiān]
石鉛
英文
black lead-
Methods for chemical analysis of copper ores lead ores and zinc ores. determination of tungsten content. catalytic polarographic method in sulfuric acid - phenylhydroxy acetic acid - cinchonine - potassium chlorate system
銅礦石鉛礦石和鋅礦石化學分析方法硫酸-苯羥乙酸-寧-氯酸鉀底液催化極譜法測定鎢量Major landscape has highland pasture, " lover dam ", " girl mountain ", " mother tree ", 100 zhang echo wall, purple golden river cuckoo screen, stone forest, coloured mountain, drop water rock, pot stone and lead zinc metropolis etc., gross area ask 100 square kilometers
主要景觀有高原牧場、 「情人壩」 、 「姑娘山」 、 「母親樹」 、百丈迴音壁、紫金河杜鵑屏、石林、花山、滴水巖、鍋石、鉛鋅都城等，總面積約100平方公里。Methods for chemical analysis of copper ores lead ores and zinc ores. determination of selenium content. 3, 3 ' - diaminobenzidine photometric method
銅礦石鉛礦石和鋅礦石化學分析方法3 ， 3 ' -二氨基聯苯胺光度法測定硒量The plumbum of ores belongs to the orogenic belt plumbu m, essentially is the mixture plumbum of earth ' s mantle and crust. the pl umbum originates from the orogenic belt and the metallization has relationship with the orogeny
礦石鉛既具有地幔鉛的特徵，又具有上地殼鉛的特徵，並且具有造山帶鉛的特點，成礦作用與造山作用關系密切，鉛來源於造山帶物質，本質上是殼幔混合鉛。The lead isotope compsition of ore suggested that the lead should mainly be derived from old sequence at depth
佛子沖礦田礦石鉛同位素組成穩定，主要來自基底地層沉積物。The plumbum isotope of ores conform the mixture model of three components, the plumbum of earth ' s mantle, the plumbum of upper ea rth ' s crust and the plumbum of strata in the aketishikan gold deposit
阿克提什坎金礦床礦石鉛同位素符合三元混合模型，三端元為地幔鉛、上地殼鉛及地層鉛。It was also indicated by the studies on a large number of pb isotope that pb in ores of the deposit chiefly came from volcanic rocks in the strata and later intrusions with derivation of a little pb from the normal deposit stratum
大量pb同位素研究也表明，礦床的礦石鉛源跨越了下地殼、地幔和造山帶演化線，形成混合鉛帶，多集中於地幔和造山帶演化線附近，暗示pb主要來自地層中的火山巖和後期的侵入巖，少量來自正常沉積地層。Methods for chemical analysis of copper ores lead ores and zinc ores. determination of germanium content. phenylfluorone - cetyltrimethyl ammonium bromide photometric method after carbon tetrachloride extraction
銅礦石鉛礦石和鋅礦石化學分析方法四氯化碳萃取分離，溴化十六烷基三甲胺-苯芴酮光度法測定鍺量Manganese ores. determination of lead content. gravimetric determination
錳礦石.鉛含量的測定.重量測定法Methods for chemical analysis of copper ores lead ores and zinc ores. determination of cobalt
銅礦石鉛礦石和鋅礦石化學分析方法鈷的測定Titanium ores - method for determination of lead
鈦礦石.鉛的測定方法Methods for chemical analysis of copper ores and zinc ores. determination of copper
銅礦石鉛礦石和鋅礦石化學分析方法銅的測定Methods for chemical analysis of copper ores lead ores and zinc ores. determination of zinc
銅礦石鉛礦石和鋅礦石化學分析方法鋅的測定Methods for chemical analysis of copper ores lead ores and zinc ores. determination of lead
銅礦石鉛礦石和鋅礦石化學分析方法鉛的測定Methods for chemical analysis of copper ores lead ores and zinc ores. determination of nickel
銅礦石鉛礦石和鋅礦石化學分析方法鎳的測定Methods for chemical analysis of copper ores lead ores and zinc ores. determination of sulfur
銅礦石鉛礦石和鋅礦石化學分析方法硫的測定Methods for chemical analysis of copper ores lead ores and zinc ores. determination of cadmium
銅礦石鉛礦石和鋅礦石化學分析方法鎘的測定Methods for chemical analysis of copper ores lead ores and zinc ores. determination of molybdenum
硐礦石鉛礦石和鋅礦石化學分析方法鉬的測定Methods for chemical analysis of copper ores lead ores and zinc ores. determination of silver content. flame atomic absorption spectrometric method
銅礦石鉛礦石和鋅礦石化學分析方法火焰原子吸收分光光度法測定銀量Iron ores - determination of lead content - flame atomic absorption spectrometric method
鐵礦石鉛含量的測定火焰原子吸收光譜法分享友人