Test study of low SiO2 sinter is introduced under raw material condition in Anyang.
介绍了在安钢原料条件下低硅烧结矿的试验研究。
The powder's raw material condition can be decided on the base of the above results.
根据这些结果可判断保护渣的原料条件。
Water chestnut drege carboxymethylated product (WCDCMCS) is prepared and studied by methanol solvent method, using water chestnut drege (C6H9O4OH) as raw material under alkaline condition.
研究了以荸荠渣（C6H9O4OH）为原料，采用甲醇溶剂法，在碱性条件下制备出荸荠渣羧甲基化产品（WCDCMCS）。
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