南通市水资源供需平衡与承载力研究

近年来,江苏省南通市水质性缺水和季节性缺水问题严重制约了社会经济的发展。为实现可持续发展,利用2015、2020、2030规划年南通市用水和供水系统的水量数据,分析了水资源供需平衡,建立了水资源承载力模型,并以总人口数为目标函数,求解最优化目标。最后通过情景模拟,探讨了不同组合(水量、水质、供水季节)、不同阶段的水资源承载力。结果表明,未来南通市水资源将出现超载情况,2015年可能出现水质性缺水问题;2020年水质问题有所改善,季节性缺水逐渐出现;2030年季节性缺水问题凸显。     

“十一五”期间我国能源市场供需前景研究

本文深入分析了“十一五”期间我国能源市场发展的环境、面临的问题与挑战,对“十一五”期间我国能源供需总量变化趋势做出了预测,最后提出了发展能源市场的政策建议。     

负荷聚合商市场侧投标与用户侧调度的双向决策模型研究

为了给大量闲置的中小负荷资源提供参与市场调节的机会,并最大化各方利益以激励其参与市场的积极主动性,建立了基于市场信息并计及用户调度可行性的市场化交易双向决策模型,对市场侧决策各时段投标策略,对用户侧决策各时段用户调度安排进行优化组合策略,为其自主参与市场投标及安排用户提供了依据。最终通过算例仿真,验证了该模型的有效性。实例结果表明负荷聚合商参与市场带来了巨大效益,在国内培育负荷聚合商主体并鼓励其参与市场势在必行。     

电子商务专业改革探析

本文在研究电子商务内涵歧义和认识误区的基础上,分析电子商务应用职业岗位和人才培养方面存在的误区,拟在提出电子商务专业核心竞争能力的基础上,进一步分析电子商务专业人才培养问题和专业发展思路.     

国外铀提取技术进展及市场供需

介绍了近年来铀提取方面的技术进展,包括提铀新工艺：超临界CO2流体提取铀,杯芳烃提铀,毛细管电泳分离铀,振荡法萃取铀;各国新型萃取剂和吸附剂的应用及三废治理。最后简要介绍了铀的供需状况,分析了铀价低迷的原因。     

有线电视交互式自动点播系统

介绍在现有普通有线电视基础上，增加交互式自动节目点播系统的构成方法。     

INTELSAT的新业务—DAMA系统

本文介绍国际通信卫星组织最新推出的ＤＡＭＡ系统，以及作为系统技术标准制定基础的ＴＥＳ系统，并对系统的网络结构、设备组成和性能作了较全面的描述。     

Oil Demand and Stocks

Current data of world oil demand. This includes international bunkers and refinery fuel. Updated on a monthly basis. Current data of oil demand from counties such as Canada, the United States of America, Japan, OECD Europe, Belgium, France, Germany, Italy, Netherlands, Spain, Sweden, the United Kingdom, Australia, Mexico, Republic of Korea, and Turkey. Updated on a monthly basis. Current data for crude oil and refined product stocks in Canada, Chile, Mexico, the United States (Western Hemisphere), France, Germany, Italy, Netherlands, Spain, the United Kingdom and Other Europe (Europe), Japan, Republic of Korea, Other Pacific (Asia-Pacific), and Total OECD (Table 12.1) Current data for refined product stocks in the OECD Western Hemisphere, OECD Europe, OECD Asia-Pacific and Total OECD. Products include gasoline, diesel and gasoil, and heavy fuel oil. Updated on a monthly basis (Table 12.2).     

Oil Demand and Stocks

Current data of world oil demand. This includes international bunkers and refinery fuel. Updated on a monthly basis. Current data of oil demand from counties such as Canada, the United States of America, Japan, OECD Europe, Belgium, France, Germany, Italy, Netherlands, Spain, Sweden, the United Kingdom, Australia, Mexico, Republic of Korea, and Turkey. Updated on a monthly basis. Current data for crude oil and refined product stocks in Canada, Chile, Mexico, the United States (Western Hemisphere), France, Germany, Italy, Netherlands, Spain, the United Kingdom and Other Europe (Europe), Japan, Republic of Korea, Other Pacific (Asia-Pacific), and Total OECD (Table 12.1) Current data for refined product stocks in the OECD Western Hemisphere, OECD Europe, OECD Asia-Pacific and Total OECD. Products include gasoline, diesel and gasoil, and heavy fuel oil. Updated on a monthly basis (Table 12.2).     

Oil Demand and Stocks

Current data of world oil demand. This includes international bunkers and refinery fuel. Updated on a monthly basis. Current data of oil demand from counties such as Canada, the United States of America, Japan, OECD Europe, Belgium, France, Germany, Italy, Netherlands, Spain, Sweden, the United Kingdom, Australia, Mexico, Republic of Korea, and Turkey. Updated on a monthly basis. Current data for crude oil and refined product stocks in Canada, Chile, Mexico, the United States (Western Hemisphere), France, Germany, Italy, Netherlands, Spain, the United Kingdom and Other Europe (Europe), Japan, Republic of Korea, Other Pacific (Asia-Pacific), and Total OECD (Table 12.1) Current data for refined product stocks in the OECD Western Hemisphere, OECD Europe, OECD Asia-Pacific and Total OECD. Products include gasoline, diesel and gasoil, and heavy fuel oil. Updated on a monthly basis (Table 12.2).