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   9855篇
  免费   626篇
  国内免费   317篇
电工技术   307篇
技术理论   7篇
综合类   1962篇
化学工业   243篇
金属工艺   39篇
机械仪表   89篇
建筑科学   3303篇
矿业工程   99篇
能源动力   152篇
轻工业   370篇
水利工程   443篇
石油天然气   18篇
武器工业   6篇
无线电   435篇
一般工业技术   1104篇
冶金工业   979篇
原子能技术   3篇
自动化技术   1239篇
  2024年   90篇
  2023年   260篇
  2022年   350篇
  2021年   331篇
  2020年   383篇
  2019年   260篇
  2018年   216篇
  2017年   221篇
  2016年   277篇
  2015年   343篇
  2014年   840篇
  2013年   595篇
  2012年   761篇
  2011年   858篇
  2010年   765篇
  2009年   679篇
  2008年   617篇
  2007年   629篇
  2006年   548篇
  2005年   421篇
  2004年   325篇
  2003年   230篇
  2002年   201篇
  2001年   132篇
  2000年   94篇
  1999年   49篇
  1998年   38篇
  1997年   34篇
  1996年   22篇
  1995年   26篇
  1994年   19篇
  1993年   11篇
  1992年   13篇
  1991年   12篇
  1990年   15篇
  1989年   8篇
  1988年   14篇
  1987年   10篇
  1986年   8篇
  1985年   7篇
  1984年   9篇
  1983年   4篇
  1982年   6篇
  1981年   7篇
  1971年   4篇
  1966年   4篇
  1964年   3篇
  1961年   5篇
  1957年   5篇
  1955年   8篇
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
11.
李树华 《中国园林》2002,18(1):48-51
朱舜水为明末清初进步思想家,博学多艺。他在力争复明抗清失败后流亡日本,对日本近世文化做出了巨大贡献。本文在概 括朱舜水对日本文化诸多方面所做贡献的基础上,分析了他的园林花木趣味,澄清了他在小石川后乐园建造过程中所参与工作的项目 与内容。  相似文献   
12.
Racial and ethnic identity development have been important topics in counseling psychology research for the last four decades. At present, however, there appears to be some confusion and debate regarding the quality of theory and measurement in the topical area. The present article serves as an introduction to this Journal of Counseling Psychology special section on "Racial and Ethnic Identity in Counseling Psychology: Conceptual and Methodological Challenges and Proposed Solutions." A rationale is provided for the special section, the place of racial and ethnic identity scholarship is located within the history of multicultural counseling research, and the invited special section contributions by K. O. Cokley (2007), J. E. Helms (2007), J. E. Trimble (2007), S. M. Quintana (2007), J. S. Phinney and A. D. Ong (2007), and J. G. Ponterotto and J. Park-Taylor (2007) are introduced. (PsycINFO Database Record (c) 2010 APA, all rights reserved)  相似文献   
13.
This study unites investigations into the linguistic relativity of color categories with research on children's category acquisition. Naming, comprehension, and memory for colors were tracked in 2 populations over a 3-year period. Children from a seminomadic equatorial African culture, whose language contains 5 color terms, were compared with a group of English children. Despite differences in visual environment, language, and education, they showed similar patterns of term acquisition. Both groups acquired color vocabulary slowly and with great individual variation. Those knowing no color terms made recognition errors based on perceptual distance, and the influence of naming on memory increased with age. An initial perceptually driven color continuum appears to be progressively organized into sets appropriate to each culture and language. (PsycINFO Database Record (c) 2010 APA, all rights reserved)  相似文献   
14.
从人类文化发展的历史来看,文化的冲突与融合是一种规律。没有文化的冲突与融合,就没有文化的发展与创新。在世界全球化的进程中,各种文化间的冲突与融合已经成为不可避免的普遍现象。文化的核心是价值观。不同的文化有不同的价值观,文化的差异必然引起人们价值观的变化。在文化的冲突与融合过程中,冲突是必然的,但融合是主流。正是通过文化的交流和传播、文化适应和外来文化本土化以及文化转型等文化融合的主要方式,从而来对人们的道德观念、价值取向等产生深刻的影响。  相似文献   
15.
本文分析了"十五"期间农村水电发展情况,对"十一五"农村水电发展政策环境及增长情况进行了预测。  相似文献   
16.
充分关注水质科学保障饮水安全   总被引:12,自引:6,他引:6  
刘宁 《中国水利》2006,(3):5-8,18
从我国饮水安全的现状入手,分析城乡饮水安全存在的问题,强调保障饮水安全是构建和谐社会的必然要求和水利工作的切实要务。从加强监测、科学规划,加强关键技术研究及推广应用,保护水源地、修复水环境,建立合理的体制与机制四个方面提出了做好保障饮水安全工作的建议。  相似文献   
17.
The present studies demonstrated the moderation of self-construal orientation on mimicry. Recent research has indicated that an interdependent self-construal is associated with assimilation of the other to the self whereas an independent self-construal is associated with minimizing the influence of others on the self (H. R. Markus & S. Kitayama, 1991; D. Stapel & W. Koomen, 2001). Therefore, the authors hypothesized that an interdependent self-construal would be associated with more mimicry than an independent self-construal. When self-construal orientations were experimentally primed. as in Studies 1 and 2, independent self-construals produced less nonconscious mimicry than interdependent self-construals. When self-construals were examined as cultural differences with either a chronically dominant independent (Americans) or interdependent (Japanese) construal of the self, these results were replicated. (PsycINFO Database Record (c) 2010 APA, all rights reserved)  相似文献   
18.
Comments on the article "A house divided? The psychology of red and blue America" by D. C. Seyle and M. L. Newman (see record 2006-11202-001). Seyle and Newman concluded that the red and blue metaphor is inaccurate and proposed a purple America strategy to better convey that the majority of people do not align themselves with political extremes. There is interdisciplinary agreement on this. Although not cited by Seyle and Newman, the findings by Professor Fiorina of Stanford University were reported by the APA Monitor on Psychology in its coverage of the 2005 APA State Leadership Conference (Murray Law, 2005). In contrast to their social psychological analysis, Seyle and Newman were incorrect in concluding that "[a]s psychologists, we are not in a position to change either the elements of the American political system that may spur this conflict or even the decisions made by pundits, politicians, and reporters about the terms they choose to use in political discussion" (p. 579). (PsycINFO Database Record (c) 2010 APA, all rights reserved)  相似文献   
19.
Presents a reply by B. Fowers and B. Davidov to Islam's comments (see record 2007-14606-019) regarding their article (see record 2006-11202-002). Islam noted that virtues are often presented as universally valid character strengths, yet formulations of virtues are always embedded in a particular cultural context, a point we took pains to make in our article. We focus our response on Islam's important suggestion that this tension between universal human characteristics and the particulars of cultural context is indissoluble. Whereas he suggested this tension leads to contradiction and paradox, we see it as a fertile dialectic. The virtue of openness to the other is also subject to the same tension of abstract formulation and particular application. Although we formulated this virtue in a very general way, any instantiation of it would be shaped by the particulars of the cultural context and the situation in which it is exercised. We introduced the concept of dialogue because it is constituted not only by differences between individuals or groups but even more fundamentally by the dialectical relationship between those differences in cultural particularities and the universal human capacities for reason, curiosity, and social engagement, among others. Dialogue acknowledges the indissoluble otherness one finds in those culturally different from oneself, and yet real interchange can only occur because participants in dialogue exercise the cognitive flexibility characteristic of human beings and recognize a shared humanity with the other. (PsycINFO Database Record (c) 2010 APA, all rights reserved)  相似文献   
20.
The vicissitudes of the Israeli-Palestinian peace process since 1967 are analyzed using attitudes and related concepts where relevant. The 1967 war returned the two peoples' zero-sum conflict around national identity to its origin as a conflict within the land both peoples claim. Gradually, new attitudes evolved regarding the necessity and possibility of negotiations toward a two-state solution based on mutual recognition, which became the building stones of the 1993 Oslo agreement. Lacking a commitment to a final outcome, the Oslo-based peace process was hampered by reserve options, which increased avoidance at the expense of approach tendencies as the parties moved toward a final agreement. The resulting breakdown of the process in 2000 produced clashing narratives, reflecting different anchors for judgment and classical mirror images. Public support for violence increased, even as public opinion continued to favor a negotiated two-state solution. Reviving the peace process requires mutual reassurance about the availability of a partner for negotiating a principled peace based on a historic compromise that meets the basic needs and validates the identities of both peoples. (PsycINFO Database Record (c) 2010 APA, all rights reserved)  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