end-group

常见例句

The structure was verified by 1H-NMR,GPC and end group titration techniques.
通过核磁共振氢谱(1H-NMR)、凝胶渗透色谱(GPC)、端羟基滴定等方法;研究了所合成的三嵌段共聚物的结构.
And the IR analysis shows that silicone resin possesses hydroxyl end group.
红外光谱(IR)显示,合成的硅树脂含有端羟基。
The measurement of carboxyl end group content in PBT was discussed with an automatic potentiometric titrator.
采用全自动电位滴定仪测定PBT切片的端羧基含量,对称样量、溶剂的配比、滴定剂的浓度等进行了正交优化。
The carboxyl end group value control of Du pont's polyeser technology in direct spinning process is studied.
本文从工业生产的实践出发对杜邦聚酯技术直接纺工艺中端羧基控制进行了研究。
The reasons for the carboxyl end group fluctuation of bottle grade PET base chips were analysed.
摘要对瓶用基片端羧基波动的原因进行了分析。
The dendrimers of amino as end group have no visbreaking effect on the crude oil.
端基为氮基的树状大分子对原油不具有降黏效果。