The research progress in manufacture process of polyaspartic acid;
最后总结了复合材料格栅结构制造工艺的发展趋势。
Polyaspartic acid is a green, biodegradable and environment friendly chemical.
聚天冬氨酸是一类可生物降解、对环境友好的绿色化学品。
The properties, current applications and synthesis of biodegradable polyaspartic acid were described.
概略评述了可生物降解聚合物聚天冬氨酸的性质、用途及合成研究情况。
Polyaspartic acid is a new type of highly biodegradable and environmental friendly water treatment agent.
前言：聚天冬氨酸具有高生物可降解性，是一种“环境友好”的新型水处理剂。
Therefore, doped polyamine has a certain effect on improving the corrosion resistance of polyaspartic acid ester.
因此，掺杂聚胺对提高聚天门冬氨酸酯的防腐性有一定作用。
The influence of the different conditions of polysuccinimide hydrolyzation on the scale inhibition effect of polyaspartic acid is studied.
作者研究了聚琥珀酰亚胺的不同水解条件对其产物聚天冬氨酸阻垢性能的影响。
Polyaspartic acid has the utility of water-soluble polymer. It's biodegradability makes it particularly valuable from the view of environmental acceptability.
前言： 聚天冬氨酸是一类性能优异的水溶性高分子材料，因具有高度生物可降解性，是优良的“环境友好”型生物高分子材料。
The invention relates to a usage of Polyaspartic acid (PASP), which means the Polyaspartic acid is applied to repairing soil which is polluted by heavy metal.
本发明涉及聚天冬氨酸（PASP）的一种用途，即将聚天冬氨酸用于修复重金属污染的土 壤。
The invention relates to a usage of Polyaspartic acid (PASP), which means the Polyaspartic acid is applied to repairing soil which is polluted by heavy metal.
本发明涉及聚天冬氨酸（PASP）的一种用途，即将聚天冬氨酸用于修复重金属污染的土 壤。
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