... fly-by-night 不可信任的 ; 不可靠的 ; 横财一笔 ; 喜欢夜间外出的人 fly-by-method 飞越测高法 FBL Fly-by Light 光操纵系统 ...
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A method and system for treating fly ash by addition of a chemical reagent during fly ash transfer operations.
一种在运输操作过程中通过添加化学试剂的处理粉煤灰的方法和系统。
In this paper, the progress of research on treatment of heavy metal waste water by adsorption of fly ash was summarized and the development of this method was prospected.
综述了粉煤灰吸附法在重金属废水处理中的国内外研究现状，展望了该方法的应用前景。
For optimized fly ashes, specific surface value determined by air permeability method is more desirable than fineness value by sieve analys...
对于优化粉煤灰，用透气法测定其比表面积比用筛析法测定的细度，更适宜于表征粉煤灰的品质。
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