首页 | 本学科首页   官方微博 | 高级检索  
相似文献
 共查询到20条相似文献,搜索用时 125 毫秒
1.
叶长青 《华中建筑》2009,27(4):42-44
设计主要特点: 1总平设计中强调了建筑单体与城市肌理的融和营造出富有生机的城市空间.构建了积极的城市新景观:  相似文献   

2.
王江 《山西建筑》2008,34(7):38-39
通过对重庆的街道空间和城市广场空间所营造的空间活力的分析和研究,探讨了城市公共空间活力营造的影响因素及解决方式,并将“以人为本”的设计理念运用到城市空间设计中,从而丰富空间的生机和活力。  相似文献   

3.
《Planning》2015,(26)
新课程标准的实施给英语教学带来了新的生机和挑战,作为教师必须要不断调整自己的教学以实现新课改的教学目标。本文从营造轻松学习氛围、积极开展合作探究学习等方面,对初中英语教学进行了研究。  相似文献   

4.
唐霞  汪德操  崔志亮 《山西建筑》2009,35(11):28-29
对当前城市公共空间环境设计中存在的一些问题进行了分析,并结合陵县东方广场公园的设计理论和方法,探讨了宜人的城市公共空间环境的营造手法,从而提高城市公共空间的生机和活力。  相似文献   

5.
<正>感言朝气蓬勃、生机无限的保利物业,以浓郁深厚的文化内涵营造"和谐"的客户服务关系,用真诚、体贴的服务感动客户。上榜理由:热心公益事业,创新企业文化。  相似文献   

6.
《Planning》2014,(5)
新课程改革理念的迅速贯彻与落实,推进了教育领域的教学改革,为了贯彻新课改的理念,为学生营造活泼、富有生机的课堂环境,以提高课程教学的效率,部分中学已经采取了相关措施,并收到了良好的效果。本文主要探讨了构建充满活力的初中英语课堂的具体方式。  相似文献   

7.
朱伟勇 《山西建筑》2008,34(18):186-187
通过对温州市区人工水景水体现状的调查和分析,说明了目前温州市区人工水景水体运行管理存在的普遍问题,并就如何解决这些问题给出了一些建议,指出只有采取综合治理的办法,防治结合,标本兼治,才可营造出清澈自然、生机活力的美丽水景。  相似文献   

8.
居室内外的绿化不仅是提高、改善居室生活环境质量的重要手段,在既能营造出室内外空间美感的同时,又能将自然生机带入生活氛围中,从而弥补了现代楼群内住宅居室完全远离大自然的缺陷与不足,是整体装修中不可或缺的点睛之笔。  相似文献   

9.
徽州古村宅坦人工水系——"无溪出活龙"营建探微   总被引:2,自引:0,他引:2  
贺为才 《华中建筑》2006,24(12):197-199,202
水系是城镇规划的核心内容,而规划责在创新,有法而无定式,我们可以从本土优秀的营造遗产中发掘成功的经验并获取灵感,传承民族更化,再现我国城镇的风貌和生机活力.地处皖南缺水山区的徽州古村宅坦,巧构了“无溪出活龙”的百塘人工水系,并通过此举不断完善村居环境,彰显文化特色.其规划方略、营造技艺以及善于积聚人更等创新经验堪为当代借鉴。  相似文献   

10.
《Planning》2016,(40)
<正>高中英语课改实施至今,虽然给广大英语教师教学理念注入一些生机,但高中英语课堂教学依然没有摆脱应试教育的影响,学生学习负担依然很重,课堂参与度不高,缺乏创新思维,这就需要广大英语教师改变传统课堂教学模式,勇于创新,培养其创新思维,从而营造高效英语课堂。本文以牛津高中英语教材为依托,从创设课堂教学氛围——延伸教材内容——多样化训练三个方面阐述了如何培养学生创新思维,营造高中英语高效课堂。  相似文献   

11.
海外石油项目的环境合规性管理意义重大,环境合规性管理的关键问题是识别合适的规范体系。从法学理论分析,资源国法律及其批准的国际公约、投资开发协议所要求的法律法规、金融机构的融资担保合同中所要求的法律法规、投资母国的法律规范构成了对海外石油项目的硬法约束;国际组织通过约束跨国公司行为的协定指南、企业加入的自愿性承诺、国际行业标准以及被视为最佳实践和惯例的标准导则构成了软法约束。本文结合主要国际石油公司的环境合规性实践分析,认为在实际管理中,可以根据规范来源与效力、企业追求目标等因素将上述规范区分为核心规范和其他规范,其中核心规范进一步区分为必选规范和可选规范。  相似文献   

12.
The advantages and disadvantages of the thermal building insulation materials and solutions have been treated. Both traditional, state-of-the-art and possible materials and solutions beyond these have been investigated. Examples of these may be mineral wool, expanded polystyrene, extruded polystyrene, polyurethane, vacuum insulation panels, gas insulation panels, aerogels, and future possibilities like vacuum insulation materials, nano insulation materials and dynamic insulation materials. Various properties, requirements and possibilities have been compared and studied. Among these are thermal conductivity, perforation vulnerability, building site adaptability and cuttability, mechanical strength, fire protection, fume emission during fire, robustness, climate ageing durability, resistance towards freezing/thawing cycles, water resistance, costs and environmental impact. Currently, there exist no single insulation material or solution capable of fulfilling all the requirements with respect to the most crucial properties. That is, for the buildings of today and the near future, several insulation materials and solutions are used and will have to be used depending on the exact circumstances and specifications. As of today, new materials and solutions like e.g. vacuum insulation panels are emerging, but only slowly introduced in the building sector partly due to their short track record. Therefore it will be of major importance to know the limitations and possibilities of all the insulation materials and solutions, i.e. their advantages and disadvantages. In this respect new conceptual thermal building insulation materials are also discussed.  相似文献   

13.
Bacteria were detected at five stages of municipal wastewater treatment using TaqMan(R) real-time quantitative PCR (qPCR). Thirteen probe and primer sets were tested for diverse pathogens that may be present in wastewater, including Aeromonas hydrophila, Bacillus cereus, Clostridium perfringens, Enterococcus faecalis, Escherichia coli, E. coli O157:H7, Helicobacter pylori, Klebsiella pneumoniae, Legionella pneumophila, Listeria monocytogenes, Pseudomonas aeruginosa, Salmonella sp., and Staphylococcus aureus. The sensitivity of the assay was 100 fg of genomic DNA (=22 gene copies), based on a standard curve generated using A. hydrophila purified DNA. Samples from five stages of wastewater treatment were collected, including raw wastewater, primary effluents, mixed liquor, waste activated sludge and final effluents. In duplicate samples, E. coli, K. pneumoniae, C. perfringens and E. faecalis were detected throughout the wastewater process, and their numbers decreased by 3.52-3.98, 4.23-4.33, 3.15-3.39, and 3.24 orders of magnitude respectively, between the raw wastewater and final effluent stage. This qPCR method was effective for the detection of pathogens in wastewater and confirmed that the risk of exposure to pathogens in the wastewater discharge was well within the Environment Canada guidelines.  相似文献   

14.
罗小龙  韦雪霁  张京祥 《规划师》2011,27(2):38-41,52
通过回顾中国国际化城市的总体历程可知:从定位看,国际化城市大致可分为国际化大都市、区域性国际城市和专业特色国际城市三类;从空间分布看,国际化城市大多为沿海、沿江、沿边开放城市,以及内陆省会开放城市和经济体制改革试点城市;从人口,经济特征看,国际化城市呈现出人口、经济和产业结构与国际化定位匹配的特征.我国一方面应编制国家...  相似文献   

15.
Great investment is made in the design and installation of stormwater control measures (SCMs). Substantial research investment, too, is made to optimise the performance of SCMs. However, once installed, SCMs often suffer from lack of maintenance or even outright neglect. Key maintenance needs for wet ponds, constructed stormwater wetlands, bioretention, infiltration practices, permeable pavement, swales, and rainwater harvesting systems are reviewed with many tasks, such as the cleaning of pre-treatment areas and the preservation of infiltration surfaces, being common maintenance themes among SCMs. Consequences of lacking maintenance are illustrated (mainly insufficient function or failure). Probable reasons for neglect include insufficient communication, unclear responsibilities, lack of knowledge, financial barriers, and decentralised measures. In future designs and research, maintenance (and lack thereof) should be considered. Assessing the performance of SCMs conservatively and including safety factors may prevent consequences of under-maintenance; and requiring regular inspection may help to enforce sufficient maintenance.  相似文献   

16.
Many cities organize cultural festivals to promote their distinctiveness, boost the local economy, andenhance quality of life. However, urban spaces are packed with visitors on festival days, thus affecting accessibility to pedestrian spaces. This research examined visitor satisfaction with accessibility to pedest rian spaces during special events such as festivals. We particularly focusedonthe Hakata Dontaku festival, which is celebrated in Fukuoka, Japan. We studied three main elements that affect pedestrian satisfaction and perceived accessibility through walking, namely, safety, mobility, andamenities. We first analyzed previous studies and employed analytical hierarchy process to setup indicators for satisfaction measurement. Second, we determined visitor satisfaction through a survey questionnaire, which was conducted duringthe Hakata Dontaku festival. Third, we assessed the normality of the data set that was obtained from the questionnaire. Finally, we applied structural equation modeling. Results showed that theproposed model was a good fit, as indicated by the goodness of fit test, and the majority of indicators loaded significant values that supported their constructs. Satisfaction with amenities was found to be the most statistically significant variable that influences visitors' perceived accessibility during the Hakata Dontaku festival.  相似文献   

17.
Customers, the public generally, the water industry, its regulators and the government are aware that water can be a scarce and costly product. Resource planning and development must increasingly be viewed as a combined package of water efficiency in (a) use, (b) metering and tariff policy, (c) leakage reduction, and (d) physical schemes.
Droughts, fears over possible climate change, concerns about resources and the environment, a greater awareness of the role and costs of the water industry and statements by the Department of the Environment, the Office of Water Services, and the National Rivers Authority have added weight to this sensible shift in emphasis.
However, society needs reliable water supplies and cannot completely rely upon the uncertain impact that demand side-measures may bring about – nor, even where achieved and cost-effective, on the important savings in losses. New resource schemes can take many years to implement. Therefore, in order to ensure adequate and reliable supplies, plans for new schemes must be brought to a state of readiness, and, in many cases, implemented.  相似文献   

18.
结构鲁棒性及其评价指标   总被引:3,自引:0,他引:3       下载免费PDF全文
基于“偶然事件”、“局部损伤”、“不成比例破坏”和“失效后果”四个方面给出了结构鲁棒性的新定义,将结构鲁棒性的定量测度划分为四类,分别从结构的属性、结构的确定性性能、结构的可靠度以及结构的风险等方面详细阐述了目前已经提出的各种鲁棒性指标;分别采用基于承载力的鲁棒性指标、基于可靠度的鲁棒性指标以及基于风险的鲁棒性指标,对按照我国现行规范设计的钢筋混凝土框架结构的抗震鲁棒性进行了定量评价。结果表明:采用三类指标的鲁棒性评价结果一致,按照我国现行规范设计的钢筋混凝土框架结构具有良好的抗震鲁棒性。  相似文献   

19.
The aim of this work was to evaluate urinary benzene, toluene, ethylbenzene, m+p-xylene, o-xylene (BTEX), methyl tert-butyl ether (MTBE), ethyl tert-butyl ether (ETBE), and naphthalene (NAP) as biomarkers of exposure to environmental pollutants. Personal air and urine samples from 108 subjects belonging to the Italian general population were compared. Urinary profiles were obtained by headspace gas chromatography-mass spectrometry. BTEX, MTBE, ETBE and NAP median airborne exposures during a 5-h sampling were 4.0, 25.3, 3.8, 9.3, 3.4, 3.4, < 0.8, and 3.4 µg/m3, respectively. Meanwhile, median urinary levels, as geometric means of three determinations were: 122, 397, 74, 127, 43, 49, < 15, and 46 ng/L, respectively. Urinary benzene and toluene concentrations were 4.6- and 1.2-fold higher in smokers than in non-smokers. For most chemicals, significant positive correlations between airborne exposure (log-transformed) and the corresponding biological marker (log-transformed) were found, with Pearson's r values for correlation, ranging from 0.228 to 0.396. Multiple linear regression analysis showed that the urinary level of these chemicals was influenced by personal airborne exposure, urinary creatinine, and urinary cotinine, with R2 0.733 for benzene. Urinary chemicals are useful biomarkers of environmental exposure. Given the ease of rapidly obtaining urine samples, they represent a non-invasive alternative to blood chemical analysis. The possibility of obtaining urinary exposure profiles makes this method an appealing tool for environmental epidemiology.  相似文献   

20.
Permanent organizations, such as companies, divisions, profit and cost centres, as well as temporary organizations, i.e. projects and programmes, change. Different change types, namely organizational learning, further developing, transforming and radical re-positioning can be described by specific chains of processes. For performing change processes of permanent organizations projects and programmes can be applied.  相似文献   

设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号