助手标题  
全文文献 工具书 数字 学术定义 翻译助手 学术趋势 更多
查询帮助
意见反馈
   development 在 建筑科学与工程 分类中 的翻译结果: 查询用时:0.06秒
图标索引 在分类学科中查询
所有学科
建筑科学与工程
旅游
宏观经济管理与可持续发展
资源科学
农业经济
工业经济
高等教育
园艺
有机化工
更多类别查询

图标索引 历史查询
 

development     
相关语句
  发展
    Study on Structure and Its Seismic Behavior Development of Chinese Ancient Timber Structure Buildings
    中国古代木构建筑结构及其抗震发展研究
短句来源
    Research on Self-Organization of Urban Space Development: A Case Study of Shenzhen
    城市空间发展自组织研究——深圳为例
短句来源
    Applications of Manifold Method in Numerical Analyses of Fracture Behavior and Crack Development of Rock Masses
    流形方法在岩体断裂特性与裂纹发展过程数值分析中的应用研究
短句来源
    Study on the Development of Interior Design in China During 20~(th) Century
    解读20世纪中国室内设计的发展
短句来源
    Study on Evolution Mechanism and Development Strategies of Metropolitan Fringes
    大城市边缘区的形成演变机理及发展策略研究
短句来源
更多       
  演变
    Study on Evolution Mechanism and Development Strategies of Metropolitan Fringes
    大城市边缘区的形成演变机理及发展策略研究
短句来源
    Development of Modern American Small Houses
    美国现代小住宅演变
短句来源
    Say development of architectural theory from methodology
    从方法论谈建筑理论的演变
短句来源
    DEVELOPMENT AND LAYOUT OF URBAN PLANNING IN HEFEI
    合肥城市规划的演变与布局
短句来源
    The couse of Russian and Soviet architecture development in 20th century
    20世纪俄罗斯(原苏联)建筑历程——以建筑思潮的演变为线索
短句来源
更多       
  发展趋势
    The Research of Informational Space Conception and the Development Trend of Informational City
    信息化空间观念与信息化城市的空间发展趋势研究
短句来源
    On Development Trend of Geological Core Drills
    浅析地质岩心钻机发展趋势
短句来源
    On the Development Trend of Contemporary Architectural Design
    论当代建筑设计的发展趋势
短句来源
    PRESENT SITUATION AND DEVELOPMENT TENDENCY OF EXCAVATION DEPTH OF DAM FOUNDATION
    坝基开挖深度的研究现状与发展趋势
短句来源
    The Discussion of Modern Urban Renewal and Its Development
    论现代城市更新与其发展趋势
短句来源
更多       
  可持续发展
    On the Sustainable Development
    关于可持续发展
短句来源
    On Application of Sustainable development Strategy in Urban Master Planning──The Practice of Zhang Jia Gang City
    在城市总体规划中体现可持续发展战略──以张家港市为例
短句来源
    Sustainable Development of Contemporary Parks
    论现代公园的可持续发展
短句来源
    SUSTAINABLE DEVELOPMENT IN SHANGHXAI CITY GAS
    上海城市燃气可持续发展研究
短句来源
    URBAN SYSTEM PLANNING OF COUNTY AREAS BASED ON THE THOUGHT OF SUSTAINABLE DEVELOPMENT
    基于可持续发展思想的县域城镇体系规划
短句来源
更多       

 

查询“development”译词为其他词的双语例句

     

    查询“development”译词为用户自定义的双语例句

        我想查看译文中含有:的双语例句
    例句
    为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法,我们为您准备了出自英文原文的大量英语例句,供您参考。
      development
    Special emphasis is placed upon the development of the proofs of the two Hausdorff-Young inequalities and their impact upon Fourier analysis as a whole, in particular on the M.
          
    Drug Development in the 21st Century: Medicines, Man and Receptors
          
    Development of Selective Ligands for Benzodiazepine Receptor Subtypes by Manipulating the Substituents at Positions 3- and 7- of
          
    The current state nanotechnology is comparable with the level of technological development in polymers and plastics in the 1930s.
          
    Existing vaccine delivery approaches have their limitations and these led to the development of novel approaches for vaccine delivery.
          
    更多          


    Plasticizing agent is an organic surface-active admixture for cement mortar and concrete. It may be introduced also as an "addition" to the clinker during the grinding process in the manufacture of plasticizing Portland cement. In the USSR, the plasticizing agent under the name of "has been extensively and successfully used in construction works.The plasticizing agent is prepared by chemical treatment of the waste from the alcoholic fermentation of sulfite liquor in pulp manufacture. It contains calcium lignin...

    Plasticizing agent is an organic surface-active admixture for cement mortar and concrete. It may be introduced also as an "addition" to the clinker during the grinding process in the manufacture of plasticizing Portland cement. In the USSR, the plasticizing agent under the name of "has been extensively and successfully used in construction works.The plasticizing agent is prepared by chemical treatment of the waste from the alcoholic fermentation of sulfite liquor in pulp manufacture. It contains calcium lignin sulphonate as an effective component and thus possesses hydrophilic property. Due to the adsorption of the agent, a colloidal layer is formed on the surface of the cement particle; hence the effective dispersion and the increase of lubricity between the particles.Following the Soviet experience of CCB, the Materials-Testing and Research Laboratory of Shanghai Civil Engineering Bureau successfully experimented with the preparation of thermal polymer of the plasticizing agent, and a series of tests on the characteristics of the agent were made. This paper attempts to describe the method of preparation and the main properties of the agent.The addition of the agent in an amount of 0.1—0.2% of cement (dry weight) markedly improves the workability and the texture of the mortar and concrete mixtures. It reduces the water requirement and the cement content. It improves the impermeability and durability of the hardened mortar and concrete.The agent has a retarding effect on the setting of cement. It lowers the early strength of mortar and concrete, while the strength of later age is higher than those without admixtures. The use of CaCl_2 accelerator in 0.5—1% of cement by weight speeds up the rate of development of the early strength.The proper dosage of the agent depends upon the properties of cement. Therefore, certain tests should be made with the specified cement and aggregates on the job before the adoption of the agent.

    本文介紹亞硫酸鹽酒精液滓塑化劑實驗室中的試製以及對於水泥膠砂及混凝土技術性能方面的作用。首先說明一些塑化劑的理論及亞硫酸鹽酒精液滓的技術規格,再簡要的介紹上海市政工程局材料試驗研究所試驗研究的經過和結果;最后综合蘇聯對於塑化劑和塑化水泥使用的先進經驗。塑化剂是一種有機的表面活動性物質,利用造紙工業发液進行酒精發酵所得的液滓。加入微量的塑化劑——約為水泥重量的0.1—0.25%,可以顯著的改善膠砂和混凝土的性質。在增加流動性、改善和易性和提高耐久性方面,有十分的效用,尤其是對節約水泥用量有极大的意義。祖國的建设事業正迫切需要這類新型的建築材料,因此提供一些试驗研究結果,以供国家主管機關和科技工作同志們深入研究和推廣使用時的參考。

    Accoustics becomes so important and complicated a problem in modern building practice, that it should be properly considered by every architect today. From the view of its practical aspects, the author makes a general review of several major problems in recent development of architectural acoustics. 1. Criteria of room acoustics: a)Reverberation time, b)Practical aspects of physical acoustics and discussion of the second physical quantity, c)Subjective observations; 2. Sound Systems; 3. Acoustical materials;...

    Accoustics becomes so important and complicated a problem in modern building practice, that it should be properly considered by every architect today. From the view of its practical aspects, the author makes a general review of several major problems in recent development of architectural acoustics. 1. Criteria of room acoustics: a)Reverberation time, b)Practical aspects of physical acoustics and discussion of the second physical quantity, c)Subjective observations; 2. Sound Systems; 3. Acoustical materials; 4. Noise control and sound insulation.

    建筑声学在现代建筑设计中的地位日趋重要,其复杂性也随之而增加;为今日每一建筑师所值得注意的问题。作者以实用的观点对近年来建筑声学发展中的几个主要问题加以综合的叙述。一、室内音质的评价标准:(1),混响时间,(2)物理声学的意义,和第二物理参量的研究,(3)主观评价;二、扩音系统;三、吸声材料;四、噪声控制和声音隔绝。

    In this paper, a survey is made over the existing theories of seismic forces onstructures. It is found that all the theories fall into one of the following cate-gories: 1) the so-called "statical theory" which considers the structure subject toan equivalent constant acceleration; 2) theories based upon simulated simplified ground motions; 3) theories based upon recorded actual ground motions; 4) theories based upon random impulses. Critical comments have been given to the above theories, especially to thefourth...

    In this paper, a survey is made over the existing theories of seismic forces onstructures. It is found that all the theories fall into one of the following cate-gories: 1) the so-called "statical theory" which considers the structure subject toan equivalent constant acceleration; 2) theories based upon simulated simplified ground motions; 3) theories based upon recorded actual ground motions; 4) theories based upon random impulses. Critical comments have been given to the above theories, especially to thefourth one. The writer further gives a brief but cpmplete description of the responsespectra of the structure and on this basis, all the theories are co-related. Computations made by G. W. Housner for major American earthquakes dis-close that the acceleration spectra for damped system are flat curves withoutoutstanding peak value. For this reason, the writer deems that for certain typeof structures, variation of the acceleration spectral value for different modes of vibration will be small, and may be taken approximately as a constant. As aresult, the seismic forces reduce to this constant spectral acceleration times the.mass of the structure. It is suggested to use this method for estimatingthe base shear but make proper adjustment in its distribution along the height ofthe structure. It is also proposed to tie up this spectral acceleration to the earth-quake intensity scale. Finally, the writer stresses that further development of the theory of seismicforces on structures depends upon researches along following lings: 1) strong-motion program; 2) dynamical properties of structures and materials; 3) effectsof foundation conditions; 4) vertical and torsional seismic forces; 5) co-relationbetween seismic forces and earthquake intensity.

    本文回顾了关于建筑物地震力的理论的发展过程,对于现行的几种理论进行了评论;认为在我国目前条件之下,可以采用一种基于动力原则的地震力系数;最后对今后的研究方向提供了一些意见。

     
    << 更多相关文摘    
    图标索引 相关查询

     


     
    CNKI小工具
    在英文学术搜索中查有关development的内容
    在知识搜索中查有关development的内容
    在数字搜索中查有关development的内容
    在概念知识元中查有关development的内容
    在学术趋势中查有关development的内容
     
     

    CNKI主页设CNKI翻译助手为主页 | 收藏CNKI翻译助手 | 广告服务 | 英文学术搜索
    版权图标  2008 CNKI-中国知网
    京ICP证040431号 互联网出版许可证 新出网证(京)字008号
    北京市公安局海淀分局 备案号:110 1081725
    版权图标 2008中国知网(cnki) 中国学术期刊(光盘版)电子杂志社