砷酸錳 的英文怎麼說
中文拼音 [shēnsuānměng]
砷酸錳
英文
manganese arsenate-
The persulfate - arsenite volumetric method for the determination of manganese content
亞砷酸鹽容量法測定錳量Methods for chemical analysis of ferrotitanium - the persulfate - arsenite volumetric method for the determination of manganese content
鈦鐵化學分析方法過硫酸鹽-亞砷酸鹽容量法測定錳量Chemical analysis methods for acid slay of cupola. determination of manganous oxide by volumetric method using sodium arsenite - sodium nitrite
鑄造化鐵爐酸性爐渣化學分析方法.亞砷酸鈉-亞硝酸鈉容量法測定一氧化錳量Methods for chemical analysis of high - titanium slag and rutile - the persulfate oxidation arsenite volumetric method for the determination of manganous monoxide content
高鈦渣，金紅石化學分析方法過硫酸鹽-亞砷酸鹽容量法測定一氧化錳量Dangerous trades as defined in the factories and industrial undertakings ordinance ( cap. 59 ) include boiler chipping ; manufacture of glass from basic raw materials ; manufacturing processes involving the use of arsenic, lead, manganese, mercury and phosphorus ; vermillion manufacture ; chromium plating ; machining or grinding of celluloid or magnesium ; and manufacture of hydrochloric, nitric or sulphuric acids, etc
根據《工廠及工業經營條例》 ，危險行業包括鏟修鍋爐，以基本原料製造玻璃，使用砷、鉛、錳、汞、磷的製造工序，製造硃砂，鍍鉻，切削或研磨賽璐珞或鎂，及製造鹽酸、硝酸或硫酸等。Methods for chemical analysis of iron, steel and alloy - the sodium arsenite - sodium nitrite titrimetric method for the determination of manganese content
鋼鐵及合金化學分析方法亞砷酸鈉-亞硝酸鈉滴定法測定錳量分享友人