The Australian Research Council project, Uncovering Learning at Work explored the extent and nature of informal learning and its contribution and significance to the TAFE workplace and its employees. The research was a qualitative study ... D Boud,N Solomon,M Staron,... - 《Nsw Department of ...
a但过多的环烷酸钠会使混合脂肪酸钠在SiO2吸附量减小。综合考虑适宜环烷酸钠比例为60%,此时的接触角最大,最适合选矿。 But the excessively many naphthenic acid sodium can cause the mix fatty acid sodium to reduce in the SiO2 adsorptive capacity.The overall evaluation being suitable naphthenic acid sod...