且通过比较复介电常数的大小确定了椰壳碳和钛精矿最佳配比为20%，焦碳和钛精矿最佳配比为14%，无烟煤和钛精矿最佳配比为5%；

And the optimal proportions of coconut carbon and ilmenite coke, ilmenite anthracite and ilmenite are defined as 20%, 14% and 5%, respectively.

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且通过比较复介电常数的大小确定了椰壳碳和钛精矿最佳配比为20%，焦碳和钛精矿最佳配比为14%，无烟煤和钛精矿最佳配比为5%；

And the optimal proportions of coconut carbon and ilmenite coke, ilmenite anthracite and ilmenite are defined as 20%, 14% and 5%, respectively.

youdao