| | | | | ocking meterial,DPVBi is a | | | blue host, | | | te devices were produced. Experimental shows that the blue cell and white cell with blocking layer TPBi had much shorter life time than that of the conventional cell.It is obvious that the blocking layer is not favorable to the stability of the device,it may be attributed to the high barrier be 【作者单位】:and JBEM 【关键词】:o blue material TPBi,DPVBi,JBEM,or green host Alq,four whi 【分类号】:H319.9 【DOI】:cnki:ISSN:1009-0010.0.2002-03-029 【正文快照】: 在正常情况下 ,交际并非由一连串不相联系的话语组成 ,因为谈话是一种合作行为 ,是谈话双方遵循一个共同的目的或至少有一方能接受的指向而进行的语言交流。在交际过程中 ,谈话者总是按照一定的标准说话 ,否则交流无法进行。会话合作原则为我们推导说话者的会话含义起到了重要 | | | 推荐 CAJ下载 PDF下载 | | | CAJViewer7.0阅读器支持所有CNKI文件格式,AdobeReader仅支持PDF格式 |
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