首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   737篇
  免费   20篇
  国内免费   4篇
电工技术   1篇
综合类   86篇
化学工业   57篇
金属工艺   4篇
机械仪表   23篇
建筑科学   112篇
矿业工程   8篇
能源动力   4篇
轻工业   15篇
水利工程   2篇
石油天然气   6篇
无线电   15篇
一般工业技术   26篇
冶金工业   253篇
自动化技术   149篇
  2023年   4篇
  2022年   7篇
  2021年   9篇
  2020年   9篇
  2019年   12篇
  2017年   3篇
  2016年   5篇
  2015年   14篇
  2014年   49篇
  2013年   39篇
  2012年   40篇
  2011年   61篇
  2010年   47篇
  2009年   55篇
  2008年   48篇
  2007年   35篇
  2006年   36篇
  2005年   34篇
  2004年   34篇
  2003年   29篇
  2002年   37篇
  2001年   14篇
  2000年   8篇
  1999年   13篇
  1998年   10篇
  1997年   7篇
  1995年   6篇
  1994年   4篇
  1993年   2篇
  1992年   3篇
  1990年   4篇
  1989年   4篇
  1988年   6篇
  1987年   10篇
  1986年   5篇
  1985年   6篇
  1984年   2篇
  1983年   5篇
  1982年   2篇
  1981年   5篇
  1979年   4篇
  1978年   4篇
  1977年   3篇
  1975年   2篇
  1974年   2篇
  1973年   3篇
  1968年   2篇
  1965年   5篇
  1961年   3篇
  1958年   2篇
排序方式: 共有761条查询结果,搜索用时 31 毫秒
81.
针对中职学校计算机专业学生招生与就业难的问题,作者分析了其存在的原因,发表了自己的看法并提出了若干解决问题的建议。  相似文献   
82.
In this letter, the editor-in-chief announces that the Guilford Press will become the publisher of School Psychology Quarterly, previously titled Professional School Psychology. (PsycINFO Database Record (c) 2010 APA, all rights reserved)  相似文献   
83.
Provides the biography of Robert J. Gatchel and announces that he has received the APA Award for Distinguished Professional Contributions to Applied Research (2004) for exceptional and pioneering research and training in clinical health psychology. A selected bibliography is also provided. (PsycINFO Database Record (c) 2010 APA, all rights reserved)  相似文献   
84.
A telescope on the Moon is needed for astronomy and can be constructed in this decade or early in the next century. Design for this telescope will be fundamentally different from the design of free‐flying telescopes. Its design will be more like the new Keck telescope being completed on a mountaintop in Hawaii than the Hubble Space Telescope, in low Earth orbit. Success of the lunar‐based telescope will depend on an appropriately engineered structure, a suitable interface (foundation) in the lunar soil, and a carefully thought out construction process. Participation of engineers in identifying and resolving issues for this extraterrestrial engineering and construction project is a natural extension of the traditional engineering role, and will prepare the engineering and construction communities for the subsequent greater challenges associated with basing on the Moon. These communities need to document now the types of data and information that NASA should obtain in the next early lunar missions so that construction on the Moon will be facilitated.  相似文献   
85.
论述了随着我国社会主义市场经济的建立和推进,人力资源的利用、管理的重要意义日益突显,提出发挥资源优势对于推动职业教育发展具有十分重要的意义。  相似文献   
86.
Abstract  A scheme for teacher involvement in exploring the use of mathematical software was designed to meet practical needs of effective implementation. The scheme consists of observation of students at work, followed by didactical and cognitive workshops, in which teachers reflect on the implications of their observations for further classroom activities. The details of the scheme are described via an actual algebra software implementation in Grade 8. Observation of students working on the software and an informal evaluation of their achievement as related to the learning goals, led to professional teacher development toward adaptive implementation of the software for individual students.  相似文献   
87.
Announces that Paul Satz has received the APA's 1996 Award for Distinguished Professional Contributions to Knowledge. Satz is considered one of the top world authorities in the area of developmental neuropsychology. He was one of the early founders of the International Neuropsychological Society, he helped establish the American Psychological Association's Division 40, and he participated in the development and certification of neuropsychology as a diplomate specialty of the American Board of Professional Psychology. A citation, biography, and selected bibliography of Satz's work are provided. (PsycINFO Database Record (c) 2010 APA, all rights reserved)  相似文献   
88.
Presents the citation, biography, and bibliography for Rogers H. Wright, the 1985 recipient of the American Psychological Association's Award for Distinguished Contributions to Applied Psychology as a Professional Practice. Known by many as the 'Father of Professional Psychology,' Dr. Wright has been in the forefront of the struggle for recognition by Professional Psychology. Possibly the most important and powerful contribution that Dr. Wright has made was in co-founding and being the first President of the Committee for the Advancement of Psychological Professions and Sciences (CAPPS), the group that introduced Psychology into public policy advocacy. It was this group that brought the American Psychological Association into the public policy arena and led to the establishment of AAP and the various policy groups within APA that now play such a major part in APA's program. (PsycINFO Database Record (c) 2010 APA, all rights reserved)  相似文献   
89.
李晶原 《规划师》1998,14(2):96-97
本文就世纪之交,我国规划师职业存在的四个方面误区展开了讨论,并提出了自己的看法。  相似文献   
90.
王凯 《时代建筑》2014,(3):142-146
文章对20世纪初的三本公共出版物《建筑新法》、《建筑图案》、《实用建筑学》进行观念史层面的讨论。在三本文献的对比阅读中,文章试图从文献分析的角度讨论20世纪20年代以前社会观念中一般建筑师"专业性"建立过程的几个侧面及其历史脉络,并在中国传统建筑行业现代化的背景下从社会观念史的角度讨论这一过程的历史价值。  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