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   2935篇
  免费   84篇
  国内免费   27篇
电工技术   43篇
综合类   767篇
化学工业   157篇
金属工艺   42篇
机械仪表   78篇
建筑科学   493篇
矿业工程   29篇
能源动力   6篇
轻工业   67篇
水利工程   29篇
石油天然气   30篇
武器工业   1篇
无线电   106篇
一般工业技术   73篇
冶金工业   780篇
原子能技术   3篇
自动化技术   342篇
  2024年   11篇
  2023年   21篇
  2022年   46篇
  2021年   46篇
  2020年   58篇
  2019年   37篇
  2018年   33篇
  2017年   36篇
  2016年   65篇
  2015年   88篇
  2014年   230篇
  2013年   160篇
  2012年   195篇
  2011年   234篇
  2010年   236篇
  2009年   211篇
  2008年   136篇
  2007年   142篇
  2006年   136篇
  2005年   112篇
  2004年   129篇
  2003年   123篇
  2002年   88篇
  2001年   42篇
  2000年   30篇
  1999年   27篇
  1998年   19篇
  1996年   9篇
  1992年   8篇
  1989年   12篇
  1988年   23篇
  1987年   16篇
  1986年   12篇
  1983年   8篇
  1982年   12篇
  1981年   17篇
  1980年   7篇
  1979年   13篇
  1974年   11篇
  1965年   9篇
  1964年   21篇
  1963年   10篇
  1961年   10篇
  1960年   10篇
  1959年   11篇
  1958年   8篇
  1957年   12篇
  1956年   14篇
  1955年   19篇
  1954年   15篇
排序方式: 共有3046条查询结果,搜索用时 13 毫秒
1.
2.
The awards for Distinguished Contributions to Psychology in the Public Interest recognize persons who, in the opinion of the Committee on Public Interest Awards, have advanced psychology as a science and/or profession by a single extraordinary achievement or a lifetime of outstanding contributions in the public interest. These contributions might include the identification or solution of significant social problems; unusual initiative or dedication to activity in the public interest; or the integration of the science and/or profession of psychology with social action in a manner beneficial to all. The Committee is authorized to present two awards per year, each with a prize of $2,000. The second award, for which recipients may not have held a Ph.D. for more than 15 years, was established to recognize the large number of excellent psychologists who have made significant contributions to the public interest during the early stages of their careers. (PsycINFO Database Record (c) 2010 APA, all rights reserved)  相似文献   
3.
Why was there a preponderance of women engaged in laboratory-based studies of animal behavior in Britain in the early years of the 20th century? As a new experimental subject with recently neglected potential, animal psychology then represented an opportunity for women to make further inroads into academic science. Because the study of psychology before World War I offered negligible professional opportunities for the application of the subject, the intake of students was restricted. Perhaps this encouraged academic access to it by aspiring female scientists who felt that career prospects, uncertain and socially unexpected of them in any case, were worth chancing for greater long-term rewards. The academic circumstances and contributions of 3 British female pioneers in experimental comparative psychology are discussed. (PsycINFO Database Record (c) 2010 APA, all rights reserved)  相似文献   
4.
Lists of core competencies or critical capabilities are popular and plentiful. This article makes the case that a single core competency or critical capability accounts for professional success: the exercise of judgment. Judgment is the critical determinant of the quality of professional decisions, actions, and evaluations. Practical models of judgment are presented. The elements and dynamics of judgment are detailed. Individual, group, and organization implications are explored. Coaching and consulting interventions are explained. (PsycINFO Database Record (c) 2010 APA, all rights reserved)  相似文献   
5.
Responds to the comments by J. J. Kramer (see record 1990-58925-001) on the current author's original article (see record 1986-19878-001), in which Matarazzo contends that computerized clinical psychological test interpretations offer considerable potential for improving the work of health service providers. However, cost additions associated with this technology have increased the probabilities that legislative, judicial, and administrative restrictions and sanctions will be imposed. Here, Matarazzo notes that he finds nothing in Kramer's comments that is inconsistent with the opinions that Matarazzo himself offered. (PsycINFO Database Record (c) 2010 APA, all rights reserved)  相似文献   
6.
王承训  柴晓峰 《莱钢科技》2006,(1):60-61,80
以网络技术和信息技术为依托,建立职业安全健康动态监控信息系统,进行职业安全健康管理的监控和预警,提高安全管理的现代化水平。  相似文献   
7.
Forensic psychology has made important gains in professional recognition and stature in the courts, resulting in increasing demands for mobility of expertise. Current regulations regarding the interjurisdictional temporary forensic practice of psychology, however, are characterized by variability of regulations, ambiguity and inaccessibility, and continuing total barriers. A uniform, well-reasoned policy is needed. A conceptual basis for such a policy is provided by a discussion of licensing rationales and the application of these to forensic practice. Uniformity, public and professional protection, and practicability are identified as fundamental regulatory criteria. A Model Rule Regarding the Temporary Forensic Practice of Psychology is proposed for adoption by state licensing boards on a nationwide basis. (PsycINFO Database Record (c) 2010 APA, all rights reserved)  相似文献   
8.
统计文化是一种行业性的亚文化,是科学文化与人文文化的结合。在新的历史时期,统计文化有着丰富的内涵和表现形式,其中深层次的精神文化居于核心地位。统计文化对统计人员的影响往往体现在统计职业道德之中。统计文化建设是一项复杂的系统工程,必须坚持以人为本。  相似文献   
9.
This article describes the role of certification by the American Board of Professional Psychology (ABPP) in easing the process by which psychologists move beyond their original jurisdictional boundaries to practice psychology. Meeting the requirements for licensure or certification in the various jurisdictions can be a difficult task because these requirements vary considerably from jurisdiction to jurisdiction. Other mechanisms that are available to facilitate this process include the Certificate of Professional Qualification in Psychology issued by the Association of State and Provincial Psychology Boards and certification by the National Register of Health Service Providers in Psychology. The ABPP certificate/diploma has been regarded by many state psychological associations and state boards of psychology as an appropriate way in which to recognize psychologists who are eligible for licensure/certification in a jurisdiction because of the examination requirements for board certification. (PsycINFO Database Record (c) 2010 APA, all rights reserved)  相似文献   
10.
我国的工程造价管理体系正在逐步规范,并建立以市场形成价格为主的价格体制;改革现行工程定额管理方式,这些对造价工程师的执业能力和水平提出了更高的要求。造价工程师面临机遇、挑战,必须不断调整知识结构,提高整体素质,拓展个人在专业领域的空间。  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