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- 双帽Keggin结构bi-capped Keggin structure
- 双帽Keggin型杂多阴离子[PM_(12)O_(40)(VO)_2]~(n-)(M=Mo,n=5;M=V,n=9)的离散变分方法研究DFT-DVM Study on the Bi-capped Keggin Type Heteropoly Anions [PM_(12)O_(40)(VO)_2]~(n-)(M=Mo, n=5; M=V, n=9)
- β2-Keggin结构β2- Keggin structure
- 帽hat
- 内部结构internal structure
- 红外光谱分析结果表明,Keggin结构钨磷酸和聚乙烯基吡咯烷酮分子的基本结构在复合薄膜中仍然存在,乙烯基吡咯烷酮分子基团质子化后与杂多阴离子成盐,形成电荷转移桥.FT-IR results showed that the Keggin geometry of PWA and PVPd were still preserved inside the PWA/PVPd composite thin films and the salts were formed by combining the ion based on the N atoms in the polymeric molecules and H+ of the polyanions.
- 半双工semiduplex
- 棒球帽baseball cap
- 知识结构knowledge structure
- 双拼Two bors d's oeuveres
- 牛仔帽cowboy hat
- 双元音diphthong
- 整体结构monolithic construction
- 母亲给她买了一双网球鞋。Mother bought her a pair of tennis shoes.
- 主体结构major structure
- "布帽" 银行业务cloth cap banking
- 比翼双飞fly wing to wing
- 一顶宽边帽遮住了她的脸。A broad hat shadowed her face.
- 在结构上structurally
- 她一双眼睛闪烁着喜悦的光芒。Her eyes twinkled with delight.
