An information system for ocean wave resources and its application to wave power utilization are introduced. It can manage, analyze and process the data in the monthly report of ocean wave observation records of the S...An information system for ocean wave resources and its application to wave power utilization are introduced. It can manage, analyze and process the data in the monthly report of ocean wave observation records of the State Ocean Administration, and can provide various kinds of curves and numerical characters of statistics. This system has been put into utility in Guangzhou Institute of Energy Conversion (GIEC), the Chinese Academy of Sciences since 1996. An application example is given of the investigation and analysis on ocean wave resource of the Nan Ao Island, Guangdong Province, where a 100 kW onshore OWC (oscillating water column) wave power station will be built. The wave power distribution is obtained in different wave directions for different wave periods. It is found that 70 percent of the wave power comes from the direction of ENE, and more than 95 percent of the wave power is related with direction E. The average wave power density is about 3 kW/m, and more than 80 percent of the wave power is distributed in the wave periods of 4 second to 5 second. Based on the analysis of wave resources, a site on the east coast of the island and a design width of 20 m for the 100 kW station are suggested.展开更多
在城市化进程中由于企业搬迁产生了大量的污染场地,其潜在的环境风险和再利用问题,已成为城镇管理者和公众关注的焦点。污染场地修复是一项复杂的工程实践,包括场地调查、风险评估、场地修复等多个环节。针对污染场地修复过程中场地信...在城市化进程中由于企业搬迁产生了大量的污染场地,其潜在的环境风险和再利用问题,已成为城镇管理者和公众关注的焦点。污染场地修复是一项复杂的工程实践,包括场地调查、风险评估、场地修复等多个环节。针对污染场地修复过程中场地信息管理和修复技术决策问题,基于最新颁布的污染场地修复技术导则,采用GIS组件式开发技术与可视化编程语言C#结合SQL Server 2008数据库,设计并开发了污染场地信息管理与修复决策支持系统。系统具有污染场地信息综合管理、场地特征分析和修复技术筛选3项主要功能,并支持在线专家咨询,辅助完成污染场地修复相关报告。系统为污染场地修复工作者提供方便的管理工具和决策参考,在编制污染场地修复技术方案过程中发挥辅助作用。展开更多
文摘An information system for ocean wave resources and its application to wave power utilization are introduced. It can manage, analyze and process the data in the monthly report of ocean wave observation records of the State Ocean Administration, and can provide various kinds of curves and numerical characters of statistics. This system has been put into utility in Guangzhou Institute of Energy Conversion (GIEC), the Chinese Academy of Sciences since 1996. An application example is given of the investigation and analysis on ocean wave resource of the Nan Ao Island, Guangdong Province, where a 100 kW onshore OWC (oscillating water column) wave power station will be built. The wave power distribution is obtained in different wave directions for different wave periods. It is found that 70 percent of the wave power comes from the direction of ENE, and more than 95 percent of the wave power is related with direction E. The average wave power density is about 3 kW/m, and more than 80 percent of the wave power is distributed in the wave periods of 4 second to 5 second. Based on the analysis of wave resources, a site on the east coast of the island and a design width of 20 m for the 100 kW station are suggested.
文摘在城市化进程中由于企业搬迁产生了大量的污染场地,其潜在的环境风险和再利用问题,已成为城镇管理者和公众关注的焦点。污染场地修复是一项复杂的工程实践,包括场地调查、风险评估、场地修复等多个环节。针对污染场地修复过程中场地信息管理和修复技术决策问题,基于最新颁布的污染场地修复技术导则,采用GIS组件式开发技术与可视化编程语言C#结合SQL Server 2008数据库,设计并开发了污染场地信息管理与修复决策支持系统。系统具有污染场地信息综合管理、场地特征分析和修复技术筛选3项主要功能,并支持在线专家咨询,辅助完成污染场地修复相关报告。系统为污染场地修复工作者提供方便的管理工具和决策参考,在编制污染场地修复技术方案过程中发挥辅助作用。