The reduction experiments have been done in reactor of fluidizing pre-reduction, using the orthogonal design means.
采用正交设计法进行了流化床还原试验。
In this paper, the relationship between component and melting point of fluorine free mould fluxes was studied by means of regressive orthogonal design.
论文利用二次正交回归的设计方法对无氟保护渣的成分与熔点的关系进行了研究。
Ferrous cyanide process was applied to treating cyanide in washing wastewater of blast furnace gas by means of orthogonal experiment design.
采用亚铁法处理高炉煤气洗涤水，并用正交实验设计方法设计实验。
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