常見例句Knowledge of the occurrence of chromite deposits is likewise incomplete. 對于鉻鐵礦礦層產(chǎn)狀的了解同樣是不完整的。Chromite and/or magnesite mineralization is usually related to the ophiolites. 鉻鐵礦及(或)菱鎂礦化通常是與蛇綠巖有關(guān)。Did equilibration take place before or after setting of chromite and silicates? 究竟平衡作用發(fā)生在鉻鐵礦和硅酸鹽下沉之前,還是在其后?There are acute shortages of diamonds, platinum, chromite and sylvite. 金剛石、鉑、鉻鐵礦、鉀鹽等礦產(chǎn)資源供需缺口較大。Greece has been producing refractory grade chromite ore for more than a hundred years. 希臘生產(chǎn)耐火級鉻鐵礦石已有百余年歷史。With regard to the oxide minerals, chromite is almost entirely contained in the olivine-rich ultramafic rocks in the lower part of the intrusion. 關(guān)于氧化礦物,鉻鐵礦幾乎全部含于侵入體下部的富橄欖石的超鎂鐵質(zhì)巖石中。 返回 chromite