温县:"零征地"招商七亿多

总投资达7.2亿元的18个外来项目落户温县,但没有新征一分土地.2006年,温县国土资源局严格控制项目建设用地供应总量,盘活存量,整合闲置土地,实行"零征地"招商,有效地破解了工业项目用地瓶颈制约的难题.     

智能照明系统在现代建筑照明中的应用研究

在对传统照明系统和智能照明系统进行对比分析的基础上,剖析了智能照明系统的控制策略,并结合实际的工程应用,着重讨论了基于ABB I-Bus产品的智能照明控制系统的实现,结果表明该系统具有高效、便捷、节约能源等优点.同时,还对系统与建筑物楼宇自控系统问的系统集成方式进行了研究.     

Is Precipitation the Dominant Controlling Factor of High Inorganic Nitrogen Content in the Changjiang River and Its Mouth？

The main reasons for the high content of inorganic N and its increase by several times in the Changjiang River and its mouth during the last 40 years were analysed in this work. The inorganic N in precipitation in the Changjiang River catchment mainly comes from gaseous loss of fertilizer N, N resulting from the increases of population and livestock, and from high temperature combustions of fossil fuels. N from precipitation is the first N source in the Changjiang River water and the only direct cause of high content of inorganic N in the Changjiang River and its mouth. The lost N in gaseous form and from agriculture non-point sources fertilizer comprised about 60% of annual consumption of fertilizer N in the Changjiang River catchment and were key factors controlling the high content of inorganic N in the Changjiang River mouth. The fate of the N in precipitation and other N sources in the Changjiang River catchment are also discussed in this paper.     

Development and Extension of Seawater Desalination by Reverse Osmosis

Seawater desalination has been people‘s fond dream since ancient times,the dream is now becoming a reality.This paper presents a brief development history of reverse osmosis.Much attention was paid to innovative development in mebranes,modules.equipments and applied technology,including asymmetric and composite membranes,spiral-wound element and hollow fiber module,energy recovery equipments and different technological processes.The extension of reverse osmosis,such as desalination,pre-concentration,integrated processes and nanofiltration,is also briefly mentioned.     

河南几条隐伏大断层的物理场特征及控煤作用

叙述密县—鹿邑断层、临汝—老城断层、凡城—沈丘断层、封丘—商丘断层、汤阴断层、青羊口断层的物理场特征,并结合煤田地质特征,说明它们对河南聚煤盆地后期的改造作用,从而为煤田预测指明了方向。     

单片机在卫星天线控制系统中的应用

主要介绍卫星天线控制系统中天线旋转定位控制的软硬件设计和实现。该部分的主要功能是：接收红外遥控器的信号；检测前面板上的按键信号；检测传感器反馈的信号；根据所得信号作出相应的动作。     

准噶尔盆地陆1井砂岩成岩作用及其对储层的影响

本文探讨了陆1井岩屑砂岩的成岩作用及其对砂岩储层的影响.研究表明,压实作用使岩屑砂岩的孔隙度随埋深迅速减小,成岩早期的胶结物使大部分原生孔隙被充填。水化作用在成岩早期及有机质半成熟和成熟期成岩作用过程中,制约着各个阶段的成岩作用特点。在水化作用和有机质热演化作用的共同影响下,使得方解石胶结物发生选择性溶蚀形成了深部(上乌尔禾组)次生孔隙发育带。     

水的渗透作用及新丰江水库地震的特点和机制

据具有孔隙的岩石中水的渗透作用及Mogi的地震分类原则,提出水的渗透过程形成了库区有效应力分布的非稳定的不均匀状态,水库地震的序列特点与其密切相关;讨论了水的渗透对引起主震的作用,得出水库区的渗透率约为10~(-4)达西,认为在蓄水前库区的构造应力场未达到临界状态,库水与地下水形成新水系,后在此基础上进一步渗透,孔隙压力增加,构造应力进一步集中,激发主震;根据库仑准则讨论了应力场的转换,提出主震后应力场的转换是造成前震和余震的震源应力场方向不同的原因     

碳酸盐岩裂缝与岩溶作用研究

从构造与非构造作用角度出发,突出研究断层对裂缝的控制作用、断裂与岩溶的关系和裂缝与岩溶之间的关系,揭示碳酸盐岩裂缝与岩溶的发育规律。研究表明：构造裂缝为岩溶发育提供岩溶作用进行的有利通道,非构造裂缝则可以加速溶蚀作用的进行,促进岩溶的发育;裂缝与岩溶之间的关系始终是相辅相成、相互促进的关系。