缓慢的流速足以防止还原剂的散失。
结果表明，低碳醇是一类理想的还原剂。
As a result, the lower alcohols are the ideal reducing agents.
温度、碱度和还原剂是影响铌熔炼的主要因素。
In the process, temperature, alkalinity and reductant are primary...
温度、碱度和还原剂是影响铌熔炼的主要因素。
In the process, temperature, alkalinity and reductant are primary...
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