中国联合工程公司

中国联合工程公司是以原机械工业部第二设计研究院为核心,联合机械工业第三设计研究院、机械工业第十一设计研究院（中联西北院）、机械工业勘察设计研究院等多家国家甲级勘察设计单位组建的大型科技型工程公司,隶属于中央大型企业集团--中国机械工业集团公司，总部设在杭州。     

一次大型客机起降时积冰的分析

对一次客机积冰用不同方法计算分析,得出如下结论：假霜点温度判别法比－８Ｄ判别法预报飞机积冰更为优越,同一气象条件下降落时大速度客机比小速度客机积冰严重,同一机型降落时比起飞时积冰严重,锋面逆温层底部积冰强度最大。     

王屋山下“老黄牛”——记济源市国土资源局地质环境科副科长吕建伟

正"从不计较个人得失""从来不说不行或不愿意""走路略带小跑""胡子拉茬、不修边幅"……这些都是济源市国土资源系统干部职工对局地质环境科副科长吕建伟最深的印象。参加工作30多年来,吕建伟本着对国土事业的热爱,在平凡的岗位上默默奉献,连续多年被评为济源市国土资源局先进工作者,被大家称为"老黄牛"。勤奋好学,学以致用的"佼佼者""人只要勤奋肯学,干什么工作都可以干得出色。"这是吕建伟经常挂在嘴边的一句话。     

“亩产论英雄”唱响新型工业化——巨化集团节约集约利用土地纪实

当前,在经济发展与土地资源矛盾十分突出的形势下,土地资源的“瓶颈”制约、“保障发展”与“保护资源”的“两难”境地,即便是像国有大型企业这样的“皇帝女儿”也无法回避。作为一个有着五十年多历史的国有大型企业,巨化集团坚持科学发展观,突破瓶颈,破解难题,建立健全“亩产论英雄”的导向、约束、评判机制,将原先以“规模”、“增幅”论英雄转变为以“亩产效益”论英雄,倒逼企业走科学发展之路,引导企业以最小的资源环境代价,获得最大的效益产出,使老企浴火重生,再创辉煌。巨化的经验,对我们,尤其是老企、国企如何转型升级、内部挖潜、走出资源困境、缓解环境压力,从而提高企业综合竞争力有着深刻的启示。     

浅谈地质工程施工管理

项目管理就是项目的管理者,在有限的资源约束下,运用系统的观点、方法和理论,对项目涉及的全部工作进行有效地管理。即从项目的投资决策开始到项目结束的全过程进行计划、组织、指挥、     

大型建筑物主轴线相关性问题研究

随着现代建筑施工技术的发展,建筑物的结构越来越复杂,对施工测量技术和方法的要求也越来越高.对于大型建筑群,尤其是连体建筑,要保证工程质量,不仅要对各建筑主轴线进行准确定位,还要考虑各主轴线的相关性.本文结合中新城上城项目,提出建筑主轴线相关性研究的一些方法,取得了预期的效果.     

国家重大工程资料整理归档的方法与实施

从国家重大工程项目的立项论证、实地勘察、图纸设计、施工监理招标、建设施工、设备采购、调试安装、试运行及验收等方面,详细阐明了文档资料归档的种类、组织实施的主体依据方法、验收移交管理要求等,规范了重大专项工程建设文档资料归档的管理,对专项工程项目文件资料归档管理具有参考指导意义。     

大连传染病医院

新建大连传染病医院设计项目．是2004年8月经方案设计投标．中标获得。目前工程已开工在建，计划2006年建成投入使用。该项目是大连市重点工程项目之一。为整体搬迁新建。新院址位于大连甘井子区后盐202国道与渤海大道之间坡地．规划建设用地1270公顷。医院一期建筑规模为700床位（含肺结核医院100床位）．总建筑面积56734.30m^2．总投资2．52亿元人民币。预留二期200床位的发展用地。     

Ecological indicators showing the succession of macrofauna communities in Sonneratia apetala artificial mangrove wetlands on Qi’ao Island at Zhuhai, South China

The Sonneratia apetala artificial mangroves in the intertidal zone of Da Wei Bay at Qi’ao Island of Zhu-hai, South China were chosen as the macrofauna succession plots while bare tidal flats of the same size were established as control plots in surrounding interference-free areas. Conventional change indicators of community structure, such as biomass and biodiversity, and indicators, such as exergy and specific exergy, which reflect the information change of overall communities, were used to analyze the succession of macro-fauna communities inS. apetala artificial mangroves. The similarities and differences in variation tendency of the different ecological indicators and their reflected ecological principles were compared. The results showed that from D-1 to D-1275 after plantingS. apetala, the biomass of the macrofauna communities first increased, which was then followed by an increase in the network relationship between the macrofauna communities （analysis of the Pielou evenness index and Shannon-Wiener diversity index）. The system in-formation （specific exergy） increased the slowest. Between D-1460 and D-2370 after plantingS. apetala, there was a decrease in biomass, network structure, and system information in the succession plots. After the decrease in the system information （the specific exergy）, there was a decline in the network relationships （Pielou evenness index and Shannon-Wiener diversity index）. Biomass was the last indicator to decrease. The similarities and differences among the different ecological indicators varied during the succession pro-cess, which reflected the relativity and differences among the indicators. This study suggested that, although the species diversity index can be an effective indicator of two types of changes （network structure and system information）, it was quite clear that species diversity measurement was not suitable for expressing the changes in biomass during the succession process. While exergy and specific exergy can provide useful information