氫化鋇 的英文怎麼說
中文拼音 [qīnghuàbèi]
氫化鋇
英文
barium hydride
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氫 :
名詞[化學] (氣體元素) hydrogen (h)
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鋇 :
名詞[化學] barium (56號元素, 符號 ba)
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Narural gas. determination of carbon dioxide content. barium hydroxide method
天然氣中二氧
化碳含量的測定.
氫氧
化鋇法
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Barium hydroxide octahydrate
氫氧
化鋇八水合物
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Characterization of air quality - stationary source emissions - method for the determination of the mass concentration of sulphur dioxide : hydrogen peroxide barium perchlorate thorin method
空氣質量表徵方法.第4部分:固定排放源.第1節:二氧
化硫質量濃度測定方法:過氧
化氫高氯酸
鋇釷試驗法
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In 2005, 61 physical and chemical parameters were measured and analysed in sediments. these included particle size, electrochemical potential as highly anoxic sediment with negative potential is related to organic pollution, chemical oxygen demand which indicates organic pollutants, total sulphide inorganic constituents, source of the unpleasant - smelling gas hydrogen sulphide, 15 metals and metalloids aluminium, arsenic, barium, boron, cadmium, chromium, copper, iron, lead, manganese, mercury, nickel, silver, vanadium and zinc, and trace toxic organics pahs and pcbs - 16 compounds and 18 congeners respectively
2005年,沉積物監測包括分析61種物理及
化學參數,其中有粒子大小電
化學勢有機污染促使沉積物缺氧,而讓電
化學勢呈負數值
化學需氧量顯示有機污染程度總硫
化物無機物,是造成難聞氣體硫
化氫的主因15種金屬及準金屬鋁砷
鋇硼鎘鉻銅鐵鉛錳汞鎳銀釩及鋅和痕量毒性有機物多環芳烴及多氯聯苯分別為16種復合物及18種同質物。
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Sodium hydroxide for chemical fiber use - determination of sulphate mass fraction - barium sulphate gravimetric method
化纖用
氫氧
化鈉中硫酸鹽含量的測定硫酸
鋇重量法
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Sodium hydroxyde for industrial use. determination of sulphate content. barium sulphate gravimetric method
工業用氫氧化鈉.硫酸鹽含量的測定.硫酸鋇重量法