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111.
Nader Tehrani Dan Gallagher Monica Ponce de Leon Harry Lowd Richard Lee Lisa Huang Remon Alberts Janghwan Cheon Jumanah Jamal Aishah Al Sager 《世界建筑导报》2018,(2)
正Banq餐厅位是一家新型餐厅,位于便士储蓄银行(Penny Savings Bank)旧大楼以前用来经营银行业务的大厅内。餐厅分成两个部分,前面区域面向华盛顿大街,设计成酒吧,后面的大厅则作为用餐区。然而,这个空间在z轴上以天花板和地面之间的另一个分区为中心进行设计。如果由于餐厅空间活动的多变性而需要保持灵活性——包括两个座位、四个座位和六个座位,以及与聚会和其他活动有关的座位 相似文献
112.
Jeroen Rijke Sebastiaan van Herk Chris Zevenbergen Richard Ashley Marcel Hertogh Ernst ten Heuvelhof 《International Journal of Project Management》2014
This paper explores how programme management (as opposed to project management) can contribute to the effective design and delivery of megaprojects. Traditionally, project management is considered to be performance focused and task oriented, whilst programme management entails a more strategic focus. The programme management literature suggests that this can result in tensions between the management of the projects and the programme as a whole. This paper uses the findings of the €2.4 billion Room for the River flood protection programme in the Netherlands as a case study, because indicators about its budget, time, quality and stakeholder satisfaction suggest high programme management performance upon completion of the planning and design stage of its 39 river widening projects. Based on a literature review, document analysis and 55 face-to-face interviews, we have analysed how the programme management of the programme contributed to this result. Six attributes for effective programme management that are identified from the project and programme management literature are used to structure the research data. Consecutively, the interactions between project and programme management are analysed. The analysis of Room for the River reveals a combined strategic/performance focus at the level of both programme and project management that enables a collaborative approach between programme and project management. This particularly enables effective stakeholder collaboration, coordination and adaptation of the programme to contextual changes, newly acquired insights and the changing needs of consecutive planning stages, which positively contributes to the performance of the programme as a whole. 相似文献
113.
Moisture effects on greenhouse gases generation in nitrifying gas-phase compost biofilters 总被引:3,自引:0,他引:3
Gas-phase compost biofilters are extensively used in concentrated animal feeding operations to remove odors and, in some cases, ammonia from air sources. The expected biochemical pathway for these predominantly aerobic systems is nitrification. However, non-uniform media with low oxygen levels can shift biofilter microbial pathways to denitrification, a source of greenhouse gases. Several factors contribute to the formation of anoxic/anaerobic zones: media aging, media and particle structure, air velocity distribution, compaction, biofilm thickness, and moisture content (MC) distribution. The present work studies the effects of media moisture conditions on ammonia (NH3) removal and greenhouse gas generation (nitrous oxide, N2O and methane, CH4) for gas-phase compost biofilters subject to a 100-day controlled drying process. Continuous recordings were made for the three gases and water vapor (2.21-h sampling cycle, each cycle consisted of three gas species, and water vapor, for a total of 10,050 data points). Media moisture conditions were classified into three corresponding media drying rate (DR) stages: Constant DR (wetter media), falling DR, and stable-dry system. The first-half of the constant DR period (0-750 h; MC = 65-52%, w.b.) facilitated high NH3 removal rates, but higher N2O generation and no CH4 generation. At the drier stages of the constant DR (750-950 h; MC = 52-48%, w.b.) NH3 removal remained high but N2O net generation decreased to near zero. In the falling DR stage (1200-1480 h; MC = 44-13%) N2O generation decreased, CH4 increased, and NH3 was no longer removed. No ammonia removal or greenhouse gas generation was observed in the stable-dry system (1500-2500 h; MC = 13%). These results indicate that media should remain toward the drier region of the constant DR (in close proximity to the falling DR stage; MC = 50%, approx.), to maintain high levels of NH3 removal, reduced levels of N2O generation, and nullify levels of CH4 generation. 相似文献
114.
Consumption of chlorinated drinking water has shown somewhat consistent association with increased risk of bladder cancer in a series of epidemiological studies, but plausible causative agents have not been identified. Halobenzoquinones (HBQs) have been recently predicted as putative disinfection byproducts (DBPs) that might be of toxicological relevance. This study reports the occurrence frequencies and concentrations of HBQs in plant effluents from nine drinking water treatment plants in the USA and Canada, where four common disinfection methods, chlorination, chloramination, chlorination with chloramination, and ozonation with chloramination, are used. In total, 16 water samples were collected and analyzed for eight HBQs: 2,6-dichloro-1,4-benzoquinone (2,6-DCBQ), 2,6-dibromo-1,4-benzoquinone (2,6-DBBQ), 2,6-dichloro-3-methyl-1,4-benzoquinone (2,6-DC-3-MBQ), 2,3,6-trichloro-1,4-benzoquinone (2,3,6-TriCBQ), 2,5-dibromo-1,4-benzoquinone (2,5-DBBQ), 2,3-dibromo-5,6-dimethyl-1,4-benzoquinone (2,3-DB-5,6-DM-BQ), tetrabromo-1,4-benzoquinone (TetraB-1,4-BQ), and tetrabromo-1,2-benzoquinone (TetraB-1,2-BQ). Of these, 2,6-DCBQ, 2,6-DBBQ, 2,6-DC-3-MBQ and 2,3,6-TriCBQ were detected in 16, 11, 6, and 3 of the 16 samples with the method detection limit (DL) of 1.0, 0.5, 0.9 and 1.5 ng/L, respectively, using a solid phase extraction and high performance liquid chromatography-tandem mass spectrometry method. The concentrations were in the ranges of 4.5-274.5 ng/L for 2,6-DCBQ, below DL to 37.9 ng/L for 2,6-DBBQ, below DL to 6.5 ng/L for 2,6-DC-3-MBQ, and below DL to 9.1 ng/L for 2,3,6-TriCBQ. These authentic samples show DCBQ and DBBQ as the most abundant and frequently detectable HBQs. In addition, laboratory controlled experiments were performed to examine the formation of HBQs and their subsequent stability toward hydrolysis when the disinfectants, chlorine, chloramine, or ozone followed by chloramines, reacted with phenol (a known precursor) under various conditions. The controlled reactions demonstrate that chlorination produces the highest amounts of DCBQ, while pre-ozonation increases the formation of DBBQ in the presence of bromide. At pH < 6.8, 2,6-DCBQ was observed to be stable, but it was easily hydrolyzed to form mostly 3-hydroxyl-2,6-DCBQ at pH 7.6 in drinking water. 相似文献
115.
116.
Roger-bruno Richard 《建筑技艺》2013,(1):108-109,92
几十年前,日本社会进行了一个历史性的转变,从拆了新建的经济方式转变为建筑维护的有组织的经济方式,其中涉及很多对于建成环境的理解。2008年.日本政府通过了一系列法律以激励建造具有200年寿命的住宅。或许有人说这是因为日本由于经济萎缩和老龄化已不再是一个动态发展中的社会了,但这种理解是片面的。在欧洲,甚至不久的将来在美国和中国,却将出现一致性的趋势.即可持续发展的问题将不仅仅通过关注能量流和能源消耗来实现,推动长效建筑在世界各地都将成为一种必然趋势。 相似文献
117.
D. Quang Dao J. Luche T. Rogaume F. Richard L. Bustamante-Valencia S. Ruban 《Fire Technology》2016,52(2):397-420
The most advanced gas storage cylinders are composed of a high molecular weight polymeric liner and fibre reinforced composite. The goal of this paper is to study in ISO 5660 cone calorimeter the thermal behaviours of carbon fibre/epoxy composite covered by a liner made of polyamide 6 (PA6) or polyurethane (PU). Time-to-ignition, amount and rate of mass loss, heat release rate, total heat release rate and effective heat of combustion were measured and calculated at three irradiance levels (20, 40 and 60 kW m?2). The main exhaust gaseous species evolution as well as oxygen consumption were also quantified during the thermal decomposition process. The transient temperatures were measured at middle-thickness of composite layer and at composite/liner interface by using K-type thermocouples. Indeed, these technical data play a significant role to choose the adequate liner to be used for full-composite cylinder application. Results show that the liner type has no effect on flaming ignition of exposed composite as well as the temperature profiles within materials. Comparing to PA6, the PU liner presents a faster melting and decomposition rate (i.e. with a lower thermal resistance), a lower heat release rate levels and low major gas (i.e. CO, CO2 and NO) emission yields (i.e. a lower gaseous product toxicity). Based on the comparison of the fire-to-reaction properties, the PU thermoplastics are recommended to be used as liner to cover gas storage composite cylinder. 相似文献
118.
Richard Garber 《Architectural Design》2016,86(1):120-127
The dissolution of the conventional breaking points in the construction and completion phases of a building's delivery has blurred ‘the distinction between the production of design intent and the transmission of information’. Here Richard Garber , Director of the School of Architecture at the New Jersey Institute of Technology (NJIT), advocates that architects should use this as an opportunity to widen their remit, gaining agency and with it responsibility and the financial rewards to practice. Here he draws from the examples of UNStudio, GLUCK+ and his own New-York based practice, GRO Architects. 相似文献
119.
Landscape and Power in Vienna
Robert Rotenberg
Baltimore and London, The John Hopkins University Press, 1995, ISBN 0-8018-4961-6, 416 pp, £33.00, ($39.95), hb
The Avebury Cycle
Michael Dames
London, Thames & Hudson Ltd, 2nd edition (revised), ISBN 0-500-27886-5, 240 pp, 201 illus., £10.95 ($16.95), pb
Landscapes of Settlement: prehistory to the present
Brian K. Roberts
London and New York, Routledge, 1996, ISBN 0-415-11968-5, x +181 pp, £47.50 hb, £16.99 pb
The Body Language of Trees: a handbook of failure analysis
Claus Mattheck & Helge Breloer (translator: Robert Strouts)
London, HMSO, 1996, ISBN 0 11 753067 0, 239 pp, £17.50 相似文献
Robert Rotenberg
Baltimore and London, The John Hopkins University Press, 1995, ISBN 0-8018-4961-6, 416 pp, £33.00, ($39.95), hb
The Avebury Cycle
Michael Dames
London, Thames & Hudson Ltd, 2nd edition (revised), ISBN 0-500-27886-5, 240 pp, 201 illus., £10.95 ($16.95), pb
Landscapes of Settlement: prehistory to the present
Brian K. Roberts
London and New York, Routledge, 1996, ISBN 0-415-11968-5, x +181 pp, £47.50 hb, £16.99 pb
The Body Language of Trees: a handbook of failure analysis
Claus Mattheck & Helge Breloer (translator: Robert Strouts)
London, HMSO, 1996, ISBN 0 11 753067 0, 239 pp, £17.50 相似文献
120.
Richard M. Roebuck Crina Oltean‐Dumbrava Simon Tait 《Water and Environment Journal》2012,26(3):352-360
Rainwater harvesting systems are a recognised approach for reducing reliance on potable mains supply. Many domestic systems are designed and assessed using simplified approaches that can be applied with little prior information. Oversimplification of the physical processes involved and ad hoc consideration of associated costs means that the results produced by these simplified methods are of questionable accuracy. This paper looks at three popular simplified approaches and compares the predicted water‐saving and financial performance with that of a more detailed simulation model, which includes explicit consideration of the physical processes and associated system costs. The simplified approaches predict significantly higher water and financial savings compared with the detailed model. Consequently it is recommended that simplified approaches should not be relied upon and greater preference should be given to the use of more detailed simulations that explicitly consider the important physical processes and include a thorough assessment of costs. 相似文献