- 更多网络例句与四角帽相关的网络例句 [注:此内容来源于网络,仅供参考]
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The calculated results show: the ground state structures of PtNi5, Pt2Ni4 and Pt3Ni3 clusters are quadrangular bi-pyramid, and Pt4Ni2 and Pt5Ni clusters are triangular bi-pyramid with hat and triangular pyramid with quadrilateral, respectively. From the point of view of thermodynamics, PtnNim clusters are stable because of the negative enthalpy of formation; the positive NICS of PtNi5 clusters show anti-aromaticity, The negative NICS of Pt2Ni4 and Pt5Ni clusters show aromaticity. The number of the IR absorption peak of Pt3Ni3 is the most. The IR and raman absorption peak of PtNi5 , IR of Pt2Ni4, Raman of Pt3Ni3 and Pt4Ni2 have only one. The absorption peak of Pt5Ni appears in the bigger frequencies only, and is zero almost in the small frequencies.
研究结果表明:PtNi5、、Pt2Ni4、Pt3Ni3团簇的基态结构都为四角双锥结构,Pt4Ni2 和Pt5Ni团簇的基态结构分别是戴帽三角双锥和三角锥戴四边形结构;PtnNim团簇的生成焓都为负值,表明团簇在热力学上是稳定的;由NICS值可得,PtNi5团簇具有反芳香性,Pt2Ni4和Pt5Ni团簇具有芳香性;从光谱分析来看,Pt3Ni3团簇的IR较强吸收峰的个数最多,PtNi5团簇的IR和Raman、Pt2Ni4团簇的IR、Pt3Ni3和Pt4Ni2团簇的Raman只有一个强吸收峰值,Pt5Ni团簇的峰值只出现在频率较大的位置,频率小的位置几乎为零。
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Magic number CoGe10(superscript -), CoSn10(superscript -) and CoPb10(superscript -) may have bi-capped tetragonal antiprism structure and CoPb12(superscript -) is icosahedral structure.
幻数离子CoGe10、CoSn10和CoPb10可能具有双帽四角反棱柱结构,而CoPb12可能具有二十面体构型,钴原子均为笼状结构的中心。
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Rays showed that the adult male?who was buried with items of social prestige such as panpipes, a four-pointed hat, and a snuffing tray?had damage near the nose, perhaps from sniffing.
线表明那些被与他们的社会威望,诸如牧羊笛,四角帽,和一个鼻吸盘等埋葬成年男子的鼻子已经受损,可以是由于用鼻吸的原因。
- 更多网络解释与四角帽相关的网络解释 [注:此内容来源于网络,仅供参考]
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Beretta:四角帽
beret 贝雷帽 | beretta 四角帽 | Berezina 贝尔齐纳河
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Berezina:贝尔齐纳河
beretta 四角帽 | Berezina 贝尔齐纳河 | berg 冰山
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berretta:四角帽
Berpaire boiler | 平顶火箱锅炉 | berretta | 四角帽 | Berriasian | 贝里亚斯组
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birdseed:鸟饵 (名)
birds of passage 侯鸟; 逗留者, 暂留者 | birdseed 鸟饵 (名) | biretta 四角帽 (名)
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bireme:古代船
birdyback 载货挂车 | bireme 古代船 | biretta 四角帽
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biretta:四角帽
bireme 古代船 | biretta 四角帽 | Birmingham 伯明翰
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biretta:四角帽 (名)
birdseed 鸟饵 (名) | biretta 四角帽 (名) | Birmingham 伯明翰市 (名)
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square-shaped cap:四角帽
square-opening sieve 方孔筛 | square-shaped cap 四角帽 | square-shaped powder enamel coloured ground vase with flower and bird design 粉彩色地花鸟四方瓶