采用溶液聚合法制备高性能丙烯酸树脂，以“饥饿态”进料法聚合可缩短反应时间，提高单体转化率。
The experimental results showed that using the so-called starved feeding mode was able to shorten the reaction time and raise the conversion ratio of monomers.
采用浮游催化法喷雾进料技术制备碳纳米管。
Carbon nanotubes have been obtained by the floating catalyst method using the feedstock spray technique.
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