The structure of films is confirmed by means of FTIR. The test results indicate that the glucose is introduced into the main chain of polyurethane.
利用傅里叶变换红外光谱仪(FTIR)对胶膜结构进行表征,证实葡萄糖已引入聚氨酯主链。
参考来源 - 多羟基化合物改性聚氨酯胶黏剂的制备与应用·2,447,543篇论文数据，部分数据来源于NoteExpress
The motive force of the main chain folding of MT was discussed.
根据实验结果，对MT主链折叠的动力进行了讨论。
Copolymer is where chemical combination exists in the main chain between two polymers.
共聚是两种高聚物主链间的化学键联接。
If the chain is a main chain like INPUT, the packet will be handled using the default policy of that chain.
如果链是如INPUT之类的主链，则使用该链的缺省策略处理信息包。
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