鉭鐵 的英文怎麼說
中文拼音 [tiě]
鉭鐵
英文
ferrotantalum niobium-
The compositions of usual elements and rare earth elements and inclusions of corundum megacrysts related to alkali basalt in changle, shandong province, are analyzed. in the main parts of corundum megacrysts are a large number of fluid - melting inclusions, zircon, ta - columbite inclusions, and in the central crystal core are a large number of melting inclusions. the corundum megacrysts were formed in different periods and different physical chemistry conditions. the crystal core was formed in magma system, and the main parts were formed in inhomogeneously geochemical conditions in which magam and fluid phases coexisted
分析山東昌樂與堿性玄武巖有關的剛玉巨晶不同部位的常量元素、稀土元素及包裹體組成.剛玉巨晶的主體以大量流體?熔體包裹體、鋯石、鈮（鉭）鐵礦包裹體為主，而巨晶中的「晶核」部位則以大量的熔體包裹體為主，反映研究區的剛玉巨晶是在不同的階段形成的.剛玉「晶核」以及「銅皮剛玉」形成於熔體相為主的體系中，而主體剛玉則形成於熔體?流體過渡的急劇變化的不均一的地球化學環境中Eluvial tantalite : eluvial tantalite is found in rubble consisting of fragments and pebbles of varied composition
殘積層鉭鐵礦：殘積層鉭鐵礦發現于由碎片和小鵝卵石成分的碎礦中。The tantalite mineralisation at portee appears to be associated with quartz core zones, zones of k - metasomatism and with eluvial concentrations
鉭鐵礦的礦物性質是由石英核心帶、 k長石同化礦帶和殘積層部分組合而成的。Quartz core zones : mineralisation occurs in enclaves of albitisation around the core of the pegmatite. tantalite crystals are large and randomly distributed
石英核心帶：礦化作用存在於被納長石礦包圍的偉晶巖核心。鉭鐵礦呈現巨大而不規則分佈。Methods for chemical analysis of iron, steel and alloy - the anion - exchange separation - pyrogallol photometric method for the determination of tantalum content
鋼鐵及合金化學分析方法離子交換分離-連苯三酚光度法測定鉭量Methods for chemical analysis of iron, steel and alloy - the anion - exchange separation - bromopyrogallol red photometric method for the determination of tantalum content
鋼鐵及合金化學分析方法離子交換分離-溴鄰苯三酚紅光度法測定鉭量Methods for chemical analysis of tantalum and niobium - determination of iron, chromium, nickel, manganese, titanium, aluminum, copper and zirconium contents in tantalum
鉭中鐵鉻鎳錳鈦鋁銅和鋯量的測定Methods for chemical analysis of ferroniobium - the paper chromatographic gravimetric method for the determination of niobium and tantalum content
鈮鐵化學分析方法紙上色層分離重量法測定鈮，鉭量Sampling and analysis of iron, steel and other ferrous metals - methods of analysis - determination of tantalum - steel : spectrophotometric method
鐵鋼和其他鐵金屬的抽樣和分析.分析方法.鉭的測定.鋼:分光光度測定法Methods for chemical analysis of iron, steel and alloy the n - benzoy - n - phenylhydroxylamine extraction photometric method for the determination of vanadium content
鋼鐵及合金化學分析方法鉭試劑萃取光度法測定釩含量分享友人