鐵鉻鹽 的英文怎麼說
中文拼音 [tiěgèyán]
鐵鉻鹽
英文
chromium-iron lignosulfonate-
Did equilibration take place before or after setting of chromite and silicates ?
究竟平衡作用發生在鉻鐵礦和硅酸鹽下沉之前，還是在其後？Sillicate rocks. determination of ferrous oxide content. potassium dichromate volumetric method
硅酸鹽巖石化學分析方法重鉻酸鉀容量法測定氧化亞鐵量Test method for total iron in iron ores by the dichromate - free titrimetric method
用無重鉻酸鹽滴定分析法對鐵礦石中總鐵含量的試驗方法Modified fly ash prepared by adding a mount of fly ash to blast furnace iron sludge with hcl has good effect to cr ( superscript 6 + ) and total chromium
摘要在粉煤灰中添加適量的轉爐鐵泥經鹽酸溶解后，制得改性粉煤灰，在適宜的工藝條件下，對六價鉻和總鉻都有良好的處理效果。The items carried out in this course including uv - vis analysis of dyes and organic compounds, determination of cr6 + in aqueous solution, quantitative analysis of inorganic phosphate, quantitative analysis of fe2 +, quantitative analysis of amino acid, application of atomic absorption, conductivity titration, acid - base titration, application of liquid chromatography, anionic chromatography, cationic chromatography, total organic carbon analysis, determination of chlorophyll and application of infrared spectrometer
實驗項目包括染料色素及有機物的紫外光可見光譜分析、水中六價鉻含量測定、無機磷酸鹽的比色定量、試樣中鐵的比色定量、胺基酸的比色定量、原子吸收光譜法的應用、電導滴定方法的應用、酸減滴定法的應用、液相層析方法的應用、陰離子層析、陽離子層析，氣體層析、總有機碳分析、葉綠素含量測定及紅外線光譜法應用。Standard test methods for determination of iron in iron ores and related materials by dichromate titration
用重鉻酸鹽滴定法測定鐵礦石及有關材料中總含鐵量的標準試驗方法Standard test method for determination of iron in manganese ores by hydrogen sulfide reduction - dichromate titration
用硫化氫還原重鉻酸鹽滴定法測定錳礦石中鐵含量的標準試驗方法The joint british - afghan survey found significant deposits of natural gas, petroleum and coal ; copper, chromate, talc, barites, sulphur, gold, lead, zinc, iron ore and salt ; and precious and semi - precious stones including high - quality rubies, emeralds and much of the world ' s supply of lapis lazuli ( pictured )
英阿聯合勘測隊發現了意義重大的天然氣、石油和煤礦；銅、鉻酸鹽、石膏、重晶石、硫磺、金、鉛、鋅、鐵和鹽礦；富含高質量紅寶石的寶石和亞寶石礦，以及世界上大多數的天青石資源（如圖） 。分享友人