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chromite造句
1. Chromium Chromite has been produced from numerous small open pit workings on Unst in Shetland. 2. Chromite is main raw material for smelting ferrochromium. 3. The chromite deposits in the Muskox Complex occur only in feldspathic peridotite. 4. Knowledge of the occurrence of chromite deposits is likewise incomplete. 5. Temperature rise characteristic of carbon - chromite fines during the process of reaction in microwave field is analyzed. 6. Alkaline resin chromite sand is used to produce qualified impeller casting. 7. This is a hybrid magnesia low chromite brick made from dead burned magnesia. 8. Moke, Steam Coal, Lam Coke, Manganese Ore , Chromite Metal Mineral. 9. The successful sintering of chromite fines will technically support Chinese ferroalloy industry to produce ferrochromium on cheap chromite fines at low cost. 10. Li - doped lanthanum chromite powders in stoichiometric proportions were prepared by sol - gel process. 11. Mineral resources of coal, red siderite, limonite, chromite, gold, copper, limestone, gypsum and so on. 12. The chromite ore resources and production in Tibet both rank first in our country. 13. Manganese Ore , Iron Ore , Molybdenum , Chromite , Non - Metallic Mineral Products. 14. Microwave heating method was used to reduce coal-containing chromite fines, scarce chromite resources can be fully used, technical process of ferrochrome smelting is simplified. 15. Chromite and / or magnesite mineralization is usually related to the ophiolites. 16. The cooling rate is faster in chromite sand mold, but also causes more porosity in castings. 17. Greece has been producing refractory grade chromite ore for more than a hundred years. 18. The flowability, sintering performance and dilatability of silica sands, olivine sands and chromite sands are studied based on laboratory and plant experiments of the slide gate packing technology. 19. The Lujiang meteorite, a chondrite whose petrochemical type is LL6, contains the following opaque minerals: kamacite, taenite, disordered taenite, troilite, chromite, hematite, ilmenite. 20. This paper introduces the industrial-scale experiment of carbon ferrochrome manufacture with sintered chromite. 21. The fractal structure factors (FSF ) of spinel from ultramafic xenolith, harzburgite, dunite and chromite have been calculated using a new method presented by Shen (1993). 22. Did equilibration take place before or after setting of chromite and silicates? 23. To separate hematite, supposed hematite, specularite, limonite, siderite, manganese ore, chromite and so on. 24. Indicator minerals for diamond prospecting, such as high Cr-bearing chromite pyrope, Cr- picrotanite and Mg-ilmenite, have been found during the diamond research by heavy minerals in Xin- jiang .