The energy spectrum technology was used to analyze the elements, then the functional groups were analyzed by FTIR and 13c NMR.

利用能谱技术分析白色颗粒的元素组成，结合傅里叶红外光谱和13c核磁共振技术分析白色颗粒中的官能基团。

youdao

The vibrations of the functional groups of the compound were discussed as to their homologous infrared absorption characteristic peaks.

讨论了红外吸收特征峰对应官能团的振动形式，样品的官能团与目标化合物一致。

youdao

Among the functional groups of natural enemies, ladybirds had a stronger ability of recovery, while spiders and parasitoids were weaker.

在天敌功能团中，瓢虫类恢复能力较强，蜘蛛类与寄生性天敌类较弱。

youdao

So basically we broke up the functionality of the radio into functional groups,

所以我们基本上就把广播的功能分成了功能组。

团队的重要性 - SpeakingMax英语口语达人

These councils will serve to further strengthen the connection between strategy and execution across functional groups.

FORBES: Cisco: Juniper Exec To Run Server Access Group; 3 Others Ousted

However, he did say that he is meeting with six to eight person cross-functional groups to introduce himself and open up the floor to questions and answers.

FORBES: CEO Replaces Himself to Grow Xirrus Fast From $100 Million