许志安：打造一流设计业品牌 引领中联西北院步入优秀设计单位行列

十年历程,十年艰辛;十年奋斗、十年辉煌。1996年至今,许志安同志带领中联西北工程设计研究院,坚持以“建功民族设计咨询业”为最高使命,建树“正气、人文、和谐、先进”的设计企业文化,培育“专业·团队·学习·创新·卓越”的专家型队伍,倡导“逐步提升员工生活品质”的核心价值观,实施“品牌创新”和“人才强院”战略,连续10年保持单位营业收入、员工个人收入连年递增30%以上,连续两届提前一年全面实现院长任期目标,荣获省、部级科研成果奖励数十项,引领中联西北院跨入行业、省、市“优秀设计单位”前列,加速迈向“省内领先、国内一流”设计业品牌的宏伟目标。     

实施差异化竞争构筑企业竞争优势一种可供选择的工程咨询设计企业营销战略初探

作为企业竞争战略之一的差异化战略,强调在瞄准顾客导向的基础上形成自己独到的竞争优势,从而以己之长博对手之短。本文应用竞争战略和营销战略的理论和方法,采用营销策略作为竞争战略实施的具体策略,以保证向顾客及时传递有价值的差异性,进而从组织结构、人力资源及企业文化等方面,阐述了为实现营销战略的支持性变革。营销策略在市场和产品之间架起一座桥梁,使勘察设计院能够以市场为导向,创造价值、传递价值和实现价值。     

西藏桑日县沃卡地堑的第四纪正断层活动及其机制探讨

遥感解译和地表调查结果发现,西藏桑日县的沃卡盆地构成了藏南近南北向裂谷带中最东端的错那-沃卡裂谷的北段,它是在该区近东西向的逆冲构造带停止活动之后,上地壳沿N108±1°E方向发生区域性的伸展变形所形成的第四纪活动明显的地堑式断陷盆地。晚第四纪期间,控制该盆地发育的主边界断裂带为整体呈北北东走向、倾向西侧、长50～60km的盆地东缘正断层。该断裂带也是1915年桑日M7.0级地震的控震断裂。断裂活动速率的估算结果表明,该断裂带MIS6以来的垂直活动速率介于0.4～0.9mm/a之间,末次冰期盛冰期以来断裂平均活动速率最合理的估计值为1.2±0.3mm/a。Q3晚期以来活动速率的明显增加可能标志着该断裂带全新世进入了地震丛集期。     

Macro-and Micro-Structures of Heavy Fogs and Visibility in the Dayaoshan Expressway

Belonging to the southern subtropical moist type of monsoon climate,the Nanling mountainous area experiences heavy fogs whenever quasi-stationary fronts appear there from September to May.There can be as many as 15-18 days of heavy fogs per month.Fogs have more serious consequences in the Lechang-Ruyuan section of the Beijing-Zhuhai Expressway(the longest expressway in China)that passes through the main part of the Nanling Mts.,where the road rises from 200m to more than 800m above sea level(ASL).For a major motorway in the mountainous areas of Nanling Mts.,two multidisciplinary integrated field observations were carried out,which measured visibility by the naked eyes,visibility by instrument,spectrum of fog- drops,liquid water content(LWC)of fog,tethered sounding,dual-parameter low-level sounding,turbulence diffusion within fog layers,aerosol spectra of size and composition,sampled fog water compositions,and sampled rainwater compositions.Typical cases were probed for their analyses of synoptics,micro- and macro-structures and microphysics.It is understood that heavy fogs take place with high frequency in the area and bring about serious consequences.Being typical advection and upslope fogs,they are in essence low-lying clouds appearing at high altitudes,which are closely related with the activity of South China frontal processes,especially the South China quasi-stationary fronts,and reflect on the role of local terrain as well.The heavy fogs are characteristic of long duration,extremely low visibility,well-organized lump- shaped structure,large-size fog-drops,moderate concentration,high LWC,and stronger turbulent diffusion within the fog layers than in fine sky.They differ much from radiation fogs,which are better documented in previous study in China.It is found that fog LWC is in significant anti-correlation with visibility so that large LWC is associated with small visual range.It is also noted that one of the reasons for the fluctuation of characteristic quantities of micro-structure such as the LWC of fog in the area is,in addition to the inhomogeneous structure of the fog itself,the effect of advection and inhomogeneous underlying surface; during the translation of fog with the ambient wind,irregular upslope and cross-over movement is another reason for the inhomogeneous structure and fluctuation of fog.The spectrum of the aerosol size displays itself as the power function of monotonous descent.The concentration of submicrometer particles is even higher.The high-concentration sulfate particles found in the aerosols of Nanling Mts.are actually good nuclei for condensation,which are favorable for the formation of fog.The presence of fog can help cleanse the trace compositions in the atmosphere so that fog droplets contain high levels of polluting elements.In the meantime,compared to cloud droplets,fog droplets are easier to be captured by the vertical surfaces of objects on the land surface,such as vegetation and buildings to constitute another kird of cleansing process. In vast stretches of forest like the Nanling Mts.,this kind of cleansing may be quite important.Studying the characteristic variation of fogs in the area realistically assists in setting up a forecast and warning system for local fogs and provides basic information for fog dispersal experiments.     

以林带为例说明统计方法在分析自然界相互关系的应用

大家知道,自1949年到1952年曾规模宏大地进行了营造农田防护林的工作。这些工作的结果远不是到处都是成功的。但是如果对这一时期的工作进行缜密的研究并对于将来作出推断,那么,不论是成功的或失败的经验都将是有用的。但直到现在为止,这样的研究工作还没有足够的规模来进行。那些取决於林带的配置和栽植方法,特别是取决     

以林带为例说明统计方法在分析自然界相互关系的应用

大家知道,自1949年到1952年曾规模宏大地进行了营造农田防护林的工作。这些工作的结果远不是到处都是成功的。但是如果对这一时期的工作进行缜密的研究并对于将来作出推断,那么,不论是成功的或失败的经验都将是有用的。但直到现在为止,这样的研究工作还没有足够的规模来进行。那些取决於林带的配置和栽植方法,特别是取决     

700毫巴西太平洋环流分型与台风路径的关系

付热带高压在西太平洋洋面上的强度变化及所在地理位置的不同,对台风路径有着直接的影响。然而,付高强度除自身有周期性变化之外,西风槽的强弱对付高脊西缘的进退也有一定的影响。因此本文试图从台风中心经过第二警戒线(以下简称“警二”)的当天700毫巴图上的付高状态及其地理位置的不同进行分类型,然后用700毫巴西风槽的位置,强度,500毫     

芙蓉洞洞穴演化形成所需历史时间估算方法及其地质意义

对芙蓉洞与芙蓉江古水面高程差进行了测量，引用洞穴古老次生化学沉积物同位素地质年代资料，通过和邻区地壳相对抬升速率对比，估算出芙蓉洞洞穴演化形成所需的历史时间约为12～18万a。相对于芙蓉洞古老次生化学沉积物同位素地质年龄（16万a）来说，洞穴演化形成是一个不可忽视的过程，进一步证明了两个清晰的洞穴发育阶段的存在。对于用洞穴古老次生化学沉积物同位素地质年龄代替洞穴发育整个历史过程是需要谨慎的。通过估算方法反演所揭示的该区地壳相对抬升速率与青藏高原相对抬升速率相比，进一步证实了扬子地台和青藏高原虽然具有相同的驱动机制，但扬子地台近代隆升速率远远低于青藏高原的隆升速度。同时，笔者还对扬子地台的隆升趋势作了一定的分析，认为近代扬子地台边缘隆升速度小，中间隆升速度稍大。     

南京栖霞山铅锌矿床流体包裹体研究

南京栖霞山铅锌矿床成矿流体为低温、低压、低盐度、低密度、偏酸性和弱还原性的仙质,成因以原生水（大气降水）为主,系陆相循环热水,由贫硫富金属的深循环水和富硫贫金属的浅循环水混合而成,从而导致了工业矿体的形成。多个成矿通道形成多个成矿中心。     

农业文化遗产保护的罗马会议及其主要成果

1会议背景和概况2002年8月,联合国粮农组织(FAO)、联合国开发计划署(UNDP)、全球环境基金(GEF)和联合联合国大学(UNU)等10余家国际组织以及一些地方政府,共同发起一项旨在保护具有全球重要意义的传统农业系统项目———全球重要农业文化遗产(Globally I mportant Agricultural