錳礦石 的英文怎麼說
中文拼音 [měngkuàngdàn]
錳礦石
英文
manganese ore-
Manganese ores - determination of cobalt content
錳礦石化學分析方法鈷量的測定According to the electron probe analyses and other data, some conclusions have been reached as follows : the modes of occurrence of associated silver include minerals of stephanite, bromargyrite, ag - sb - tetrahedrite, electrum etc., which occur as small grains among or between fe - mn minerals
利用電子探針等測試方法對錳礦石中伴生銀的賦存狀態進行研究，初步查明銀主要是以脆銀礦、溴角銀礦、銀銻黝銅礦、銀金礦等礦物形式存在，呈微小顆粒狀被包裹于鐵錳礦物內或礦物間隙里。Chromium, manganese and ferruginous manganese ores - sampling and determination of moisture content and size distribution
鉻礦石錳礦石鐵錳礦石.取樣及水分粒度分佈的測定Manganese ores - determination of sulphur contents
錳礦石化學分析方法硫量的測定Manganese ores - determination of titanium content
錳礦石化學分析方法鈦量的測定Manganese ores - determination of vanadium content
錳礦石化學分析方法釩量的測定Manganese ores - determination of chromium content
錳礦石化學分析方法鉻量的測定In the conveying of petroleum, the service life and erosion resistant of advanced alloy steel and stainless pipe are not to be compared with steel plastic pipe. for the pipe of absorbing manganic ore, the adoption of steel plastic pipe can raise its service life to over 5 times ; in the liquid conveying of atomic energy plant
在石油輸送管道中，即使採用高級合金鋼或不銹鋼管，其使用壽命和耐腐蝕性能也遠比不上鋼塑管；從海底吸錳礦石所用管道，採用鋼塑管其使用壽命增加Manganese ores - determination of barium oxide contet
錳礦石化學分析方法氧化鋇量的測定Chemical analysis of manganese ores. polarographic and gravimetric determination of zinc
錳礦石的化學分析.鋅的極譜分析和重量測定法Test method for determination of manganese in manganese ores by pyrophosphate complexed permanganate potentiometric titrimetry
用焦磷酸絡合高錳酸鹽電勢滴定分析法測定錳礦石中錳含量的標準試驗方法Physical stare : the manganese sand filter materials, in different content, are sieved and made of natural manganese sand or manganese
物理狀態：該產品是用天然錳砂或錳礦石做原料，經篩選加工成含量不同的錳砂濾聊。Chemical analysis of manganese ores. potentiometric determination of manganese
錳礦石的化學分析.錳的電位計法測定Method of sampling and sample preparation of manganeseores in bulk
散裝錳礦石取樣制樣方法Method of sampling and sample preparation of manganese ores in bulk
散裝錳礦石取樣制樣方法Manganese ores. determination of lead content. gravimetric determination
錳礦石.鉛含量的測定.重量測定法Chemical analysis of manganese ores. spectrophotometric determination of cobalt
錳礦石的化學分析.鈷的分光光度計法測定Method for determination of total iron content in manganese ores
錳礦石中全鐵量的測定Manganese ores - method for determination of copper content
錳礦石.銅含量測定方法Manganese ores - methods for determination of iron content
錳礦石.鐵含量測定方法分享友人