奇瑞联合开发的国际合作经验

奇瑞的基本情况 汽车产业具有产业关联度大、科技含量高、经济带动力强等特点,对国民经济具有重大影响。1997年3月,当奇瑞汽车公司在芜湖开工建设时,一个巨大的疑问随之而来：在世界上前十大汽车公司基本控制了全球汽车工业,并且在新兴的中国市场逐步完成生产布局的形势下,     

“体面劳动”需要制度安排

五一劳动节前夕,中共中央总书记胡锦涛在北京出席全国劳动模范表彰大会。胡锦涛在大会致辞时提出,要不断增加劳动者特别是一线劳动者的劳动报酬,让广大劳动群众实现体面劳动。（《新华社》4月28日）尊重劳动,保护劳动,维护劳动者权益,不仅是一个有希望的国家应奉行的价值理念和制度安排,     

金马焦化 融入灵魂的生态发展理念

用高质量的产品为用户创造价值,对外讲诚信,对社会讲责任,让客户满意,让员工受益,让社会和谐,济源市金马焦化有限公司专属的企业经营理念,超前的生态发展模式引人瞩目。     

Development and application of a two-dimensional water quality model for the Daqinghe River Mouth of the Dianchi Lake

Water quality models are important tools to support the optimization of aquatic ecosystem rehabilitation programs and assess their efficiency. Basing on the flow conditions of the Daqinghe River Mouth of the Dianchi Lake, China, two-dimensional water quality model was developed in the research. The hydrodynamics module was numerically solved by the alternating direction iteration (ADI) method. The parameters of the water quality module were obtained through the in situ experiments and the lab analyses that were conducted from 2006 to 2007. The model was calibrated and verified by the observation data in 2007. Among the four modelled key variables that were water level, CODcr, NH3-N and PO4-P, the minimum value of the coefficient of determination (CoD) was 0.69, which mean the model performed reasonably well. The developed model was then applied to simulate the water quality changes at the downstream cross-section assuming that the designed restoration programs were implemented. According to the simulated results, the restoration programs could cut down the loads of CODcr and PO4-P about 15%, however, they would have very little effect on the NH3-N removal. Besides, the water quality at the outlet cross-section would be still in class V (3838-02), indicating more measures should be taken to further reduce the loads. The study demonstrated the capability of water quality models to support aquatic ecosystem restorations.     

陕北竞技体育人力资源现状与开发对策研究

采用文献资料法,问卷调查法,统计法,从"省运会"、"全运会"、"国际大赛"3个层面,对陕北竞技体育的实力现状进行分析;从数量和质量两个角度探讨陕北竞技体育人力资源的乐观面与存在的问题,提出开发人力资源的对策.     

我国生态补偿的研究现状与走势

生态补偿机制：以保护生态环境、促进人与自然和谐发展为目的,根据生态系统服务价值、生态保护成本、发展机会成本,运用政府和市场手段,调解生态保护利益相关者之间的利益关系。     

安工院为“我要安全”主题活动开发行为安全管理工具

为使“我要安全”主题活动更有实效,而不是流于形式,安全工程研究院设计开发了行为安全管理工具包,为规范员工安全意识、提高员工“我要安全”行为能力提供了一套行之有效的工具。     

黄河三角洲：开启高效生态新时代

这是一片广袤神奇的土地。这里有极其珍贵的石油资源、辽阔的腹地;这里有全国最大的河口三角洲自然保护区,多少珍贵的鸟儿在这儿繁衍生息;这里处于渤海湾的中心,是连接中原经济区与东北经济区的枢纽。这就是我国最后一个亟待开发的大河三角洲——黄河三角洲。     

我国红树林湿地保护区的现存问题及开发对策

国际重要湿地公约《拉姆萨尔公约》中将湿地定义为＂不仅指所有的天然的、人为的、永久的、暂时的沼泽、潮湿地、泥炭地等静止的或流动的水体,也包括所有的咸水、半咸水、淡水以及低潮线以下不超过6米的地域。＂湿地作为介于陆地生态系统与水生生态系统之间的过渡生态系统,其独特性和多功能性具有很高的生态价值、经济价值和社会价值。它的作用引起了世界的普遍重视,各国都在加强对其的保护管理工作。     

我国银杏种植业开发前景分析

本文根据我国银杏种植业的发展现状,分析了我国银杏种植业的开发前景