机构

• 地理科学与资源研究所 [1]
• 长春光学精密机械与物... [1]

采集方式

• OAI收割 [2]

内容类型

• SCI/SSCI论文 [1]
• 会议论文 [1]

发表日期

• 2016 [1]
• 2006 [1]

学科主题

筛选

浏览/检索结果: 共2条，第1-2条 帮助 条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择题名升序题名降序提交时间升序提交时间降序作者升序作者降序发表日期升序发表日期降序 Warm season heavy rainfall events over the Huaihe River Valley and their linkage with wintertime thermal condition of the tropical oceans SCI/SSCI论文  OAI收割 2016 作者:  Li L. F.;  Li, W. H.;  Tang, Q. H.;  Zhang, P. F.;  Liu, Y. M.   |  收藏  |  浏览/下载：31/0  |  提交时间：2017/11/09 Heavy rainfall events  Seasonal climate prediction  Bayesian inference  on precipitation  Huaihe River Valley  Normal mixture model  Support  vector machine  asian summer monsoon  surface-temperature  western pacific  climate  variability  daily precipitation  eastern china  late 1970s  impacts  teleconnection  circulation   The study of optical property for CdS nanocrystalline prepared by precipitation method (EI CONFERENCE) 会议论文  OAI收割 ICO20: Materials and Nanostructures, August 21, 2005 - August 26, 2005, Changchun, China 作者:  Zhang S.;  Li W.;  Li W. 收藏  |  浏览/下载：19/0  |  提交时间：2013/03/25 CdS nanocrystalline were prepared by precipitation from a mixture of aqueous solutions of cadmium salts and sulfur salts without adding any surface-termination agent. Their crystal structures and particle sizes were determined by X-ray diffraction (XRD). The CdS nanocrystalline precipitated from different precursors exhibited three cases: cubic phase  hexagonal phase and a mixture of cubic and hexagonal phases. The photoluminescence (PL) of cadmium salt precursors and CdS nanocrystalline is also analyzed. Similar spectral band structure of cadmium salt precursors and CdS nanocrystalline is found. The spectral intensity of the CdS-Cd rich and CdS-S rich nanocrystalline shows that the precursors themselves have important effect on the PL of CdS nanocrystalline.