用一个相对的值即HLB值((Hydrophi1ic- 1ipophi1ic-Ba1ance, 简写为HLB)来表示表面活性物质的亲水性,HlB越大,则亲水性( ) A. 强 B. 弱 C. 不变 D. 不确定 查看完整题目与答案 临床上用于治疗成人急性粒细胞白血病或单核细胞白血病的是() A. 白消安 B. 环磷酰胺 C. 阿糖胞甘 D....
Website: https://www.hydro-international.com/ Ocean News & Technology is the leading ocean industry news publication, reporting on the latest news, events and technology developments around the world. ON&T focuses on the major business areas of the ocean industry consisting of defense, offshore...
Imported petroleum (石油) is refined (精炼) at an oil refinery at Whangarei. An aluminum smelter at Blutt, near Invercargill, use hydro-electricity to refine one that is imported from Australia. New Zealand's coal is used to generate steam, make gases, provide fuel for homes and factories a...
Cole, M.A., Elliott, R.J.R. and Strobl, E. (2014), Climate Change, Hydro-dependency and the African Dam Boom, World Development, Vol. 60, pp. 84-98. Elliott, R.J.R., Sun, P. and Chen, S. (2013), Energy Efficiency and the Impact of Foreign Direct Investment in China: A ...