环境设计专业人才培养改革实践研究——以山东建筑大学艺术学院环境设计专业为例

人才培养方案是专业建设发展的前提和基础,也是最终实现专业建设目标与提升专业竞争能力和优势的重要环节。文章以培养素质高、能力强、具有创新精神和实践能力的应用型高级人才为目标,分析了山东建筑大学艺术学院环境设计(原艺术设计)专业人才培养方案的现状及存在的问题,从学分制内涵建设、培养目标定位、完善课程体系、创新教学模式、教师队伍培养等方面,提出了专业人才培养改革的措施和途径。     

自动金刚石刀头磨弧机

针对采用激光焊接工艺的金刚石锯片上，其金刚石刀头内弧面需要磨抛的工艺要求，研发了一种自动金刚石刀头磨弧机。该设备将金刚石刀头放置在作间歇回转的工作转盘上，工作转盘由槽轮机构驱动；磨削砂轮安装在拖板系统上，拖板的间歇往复运动由一种在滑块上开有长槽的曲柄滑块机构实现，可满足工作转盘转位时，拖板停歇；工作转盘停歇时，拖板运动的工作要求。用靠模控制砂轮磨削的进给量。通过靠模的更换及设计能快速装卡的刀头夹具，可实现对不同弧度刀头的磨弧。本文介绍了该设备的结构组成、设计参数的选择及相关的设计方案，并对在滑块上开有长槽的曲柄滑块机构的设计方法进行了详细地讨论。     

模具行业“十一五”规划

根据我国模具行业的现状,"十五"期间取得的成绩和存在的主要差距,以及我国模具行业持续发展的态势,不断增加的市场需求和良好的宏观环境,确定了"十一五"模具行业规划的发展总量和争取进入世界模具生产制造强国的具体目标。特别对模具产品发展的重点和模具技术发展的重点提出了具体措施意见及政策建议。     

当代高技术计划指要

本文论述了美国的高边疆战略，欧洲和亚洲各国的高技术计划。     

老挝500kV川圹—纳塞通输变电项目变电设计方案研究

变电站设计,应考虑有效地利用资金,以最小的代价,最大限度地提高变电站的相关功能,整体提升电力系统的供电质量,最大限度提高供电可靠性。本文基于在老挝地区相关的工程实践,从日常运营维护、变电站设备电气连接的简化、针对设备发生故障时的响应限制措施以及为未来技术改进留足空间的角度,对川圹—纳塞通输变电项目的变电设计方案进行深入研究比选,最终确定了该项目变电设计方案,奠定了项目开发的基础。     

Computation of optimum reliability acceptance sampling plans in presence of hybrid censoring

The decision regarding acceptance or rejection of a lot of products may be considered through variables acceptance sampling plans based on suitable quality characteristics. A variables sampling plan to determine the acceptability of a lot of products based on the lifetime of the products is called reliability acceptance sampling plan (RASP). This work considers the determination of optimum RASP under cost constraint in the framework of hybrid censoring. Weibull lifetime models are considered for illustrations; however, the proposed methodology can be easily extended to any location-scale family of distributions. The proposed method is based on asymptotic results of the estimators of parameters of lifetime distribution. Hence, a Monte Carlo simulation study is conducted in order to show that the sampling plans meet the specified risks for finite sample size.     

基于情景应对模式的突发地质灾害应急防治探讨

突发地质灾害应急防治宜采用“情景-应对”模式,应急预案制定及应急决策离不开情景分析与推演。情景静态特性表现为地质灾害风险认知,可描述为灾害地质体特征、承灾体特征和地质环境条件等要素;情景动态特性可通过演变后果体现,即关键节点的应对需求变化。通过情景要素的应急响应特性分析,选择响应启动时间、灾害空间范围为一级标准,灾害地质特征和引发因素为二级标准,应对能力满足程度为辅助标准,初步提出了情景分类的框架。并针对单点滑坡、单体危岩（崩塌）、单沟泥石流、跨区地质灾害、区域强降雨、地震次生地质灾害和跨区地质灾害等常见情景,分别给出了应急调查处置方案要点。     

Blending science and public policies for remediation of a degraded ecosystem: Jackfish Bay, north shore of Lake Superior, Ontario, Canada

The Jackfish Bay Remedial Action Plan is the first of Lake Superior's Areas of Concern (AOCs) to consider recognition as an Area in Recovery (AiR). As a result of a high degree of complexity and uncertainty, ecosystem recovery in Jackfish Bay has been determined using a combination of regulatory policies and scientific evidence and extensive public and expert-based decision making. As a result, the conceptualization of the AiR status in Jackfish Bay has been developed with the adaptive management and the ecosystem approach, which provide the basic principles of assessing, monitoring, and managing the Area of Concern. To determine the status of beneficial use impairments caused by effluent from the Terrace Bay Pulp Inc., three public advisory committees—an academic panel of experts, a government technical review committee, and the Jackfish Bay Public Area in Recovery Review Committee (PARRC)—reviewed relevant scientific data and documents, including peer-reviewed publications, to assess changes in pollution levels in Jackfish Bay and improvements to aquatic, biotic, and benthic environments of the bay. The public decision-making process concluded with recommendations by the PARRC to develop a systematic monitoring program so that the ecosystem recovery process in the bay could be assessed on a continued basis, leading to its eventual delisting as an AOC. The entire process provides an example of blending science and public policies for remediation of a degraded ecosystem on the Great Lakes.     

纳微米聚合物调驱渗流理论模型研究及其应用

纳微米聚合物作为一种新型的逐级调驱剂,可在油层深部发生物理和化学变化,实现液流改向。根据纳微米聚合物调驱渗流特点,此文建立了三维三相三组分纳微米聚合物调驱数学模型,考虑了对流扩散和调驱渗流特性,采用隐压、显饱、隐浓的差分方法求解数学模型,并编制了相应的数值模拟软件。对纳微米聚合物调驱矿场试验区进行了数值模拟研究,分析了纳微米聚合物浓度、段塞长度、段塞组合对开发指标的影响,并制定合理的注入方案,实施后达到了增油降水和提高采收率的目的,与数值模拟预测指标基本符合。     

肖江堤险情及抢险技术方案

分析江西省赣江肖江堤2010年6月险情,总结抢险技术方案,并对除险加阎提出建议．