| 1. | Ppv pay per view 有价值意见 |
| 2. | Ppv pay - per - view 按次付费 |
| 3. | It was also found that the light emitted from porous alumina could excite the pl of dbo - ppv 这是由于多孔氧化铝的纳米结构很好地吸附了m ppv分子,并阻止它的聚集。 |
| 4. | The photoluminescence properties of the composites of porous silicon / alumina and dbo - ppv were also investigated 同时, p型多孔硅与alq3复合后可以得到相似的结果。 |
| 5. | Compared with the composite of porous silicon and dbo - ppv , the peak of pl of porous silicon showed a blue shift 多孔硅与dbo ppv复合后,使多孔硅的一个发光峰发生蓝移。 |
| 6. | Polyaniline ( pan ) and poly - phenylene vinylene ( ppv ) are organic polymers with ^ - conjugated structure 聚苯胺( pan )类和聚对苯撑乙烯( ppv )类材料都为线性共轭高分子有机聚合物。 |
| 7. | All these systems present good assembly capability . cds / cupc and cds / ppv optoelectronic cells have been assembled and cupc presents best sensitization to cds 制备了cds cupc 、 cds ppv光电池,均发现有阴极电流产生,其中cupc对cds的敏化作用较好。 |
| 8. | Secondly , we demonstrated the possibility of improving electron and hole injection and balance to poly ( phenelene vinylene ) derivatives by replacing oxadiazole segments 利用空穴传输特性ppv链段上添加电子传输型基团的方法改善了两种载流子注入和传输的平衡。 |
| 9. | Therefore , we analyze the performance of the complete scheme , which shows that this scheme is efficient and suitable for dvb system that provides both ppc and ppv services 性能分析表明,证明该模型可以有效用于提供频道预订( ppc )和按次付费( ppv )业务的dvb系统。 |
| 10. | The nanometer effect of the pores , which increased surface area and caused the failure of conglomeration of dbo - ppv polymer , can lead to the 90nm blue shift of the pl peaks of dbo - ppv 这一结果确认了多孔硅的跃迁过程主要是由量子限制效应决定,复合过程受表面态影响。 |