For the apolar compounds, the derivatization was not necessary.
对于非极性
合物，不一定要进行这样的衍生。
For the apolar compounds, the derivatization was not necessary.
对于非极性合物，不一定要进行这样的衍生。
Moreover, the results of IR spectrum and apolar component of surface free energy showed that the alkyl chains of OTS tilted on the surface of PTW after the modification.
IR
和色散量测定
明，
性后OTS的烷基链倾斜在PTW
。
明：以上例句、词性
类均由互联网资源自动生成，部未经过人工审核，其
达内容亦不代本软件的观点；若发现问题，欢迎向我们指正。
