全文获取类型
收费全文 | 53030篇 |
免费 | 2294篇 |
国内免费 | 28篇 |
专业分类
55352篇 |
出版年
2020年 | 564篇 |
2019年 | 633篇 |
2018年 | 887篇 |
2017年 | 906篇 |
2016年 | 984篇 |
2015年 | 740篇 |
2014年 | 824篇 |
2013年 | 3781篇 |
2012年 | 1594篇 |
2011年 | 1629篇 |
2010年 | 1000篇 |
2009年 | 946篇 |
2008年 | 1367篇 |
2007年 | 1340篇 |
2006年 | 1167篇 |
2005年 | 1077篇 |
2004年 | 1039篇 |
2003年 | 960篇 |
2002年 | 962篇 |
2001年 | 1833篇 |
2000年 | 1761篇 |
1999年 | 1251篇 |
1998年 | 551篇 |
1997年 | 488篇 |
1992年 | 1136篇 |
1991年 | 1049篇 |
1990年 | 1086篇 |
1989年 | 976篇 |
1988年 | 966篇 |
1987年 | 911篇 |
1986年 | 968篇 |
1985年 | 1034篇 |
1984年 | 781篇 |
1983年 | 706篇 |
1982年 | 480篇 |
1981年 | 461篇 |
1979年 | 837篇 |
1978年 | 562篇 |
1977年 | 523篇 |
1976年 | 517篇 |
1975年 | 736篇 |
1974年 | 853篇 |
1973年 | 880篇 |
1972年 | 785篇 |
1971年 | 715篇 |
1970年 | 685篇 |
1969年 | 714篇 |
1968年 | 900篇 |
1967年 | 793篇 |
1966年 | 730篇 |
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
861.
R Michels 《The Psychoanalytic quarterly》1986,55(4):599-617
Insight is a core concept in psychoanalytic theory. The Oedipus myth has been a central metaphor in the evolution of psychoanalytic theory, particularly the psychoanalytic theory of development. Similarly, Sophocles' drama, its relation to the myth, and its repeated reinterpretation throughout the ages provide a valuable metaphor for our understanding of the role of insight in psychoanalysis and in development. We may have underestimated the importance of insight in normal development while oversimplifying its significance as an agent of therapeutic change. 相似文献
862.
863.
R Gustafson 《Psychological reports》1986,59(1):103-110
864.
Loneliness in relation to depression and self-esteem 总被引:1,自引:0,他引:1
865.
866.
867.
868.
869.
R H Pindzola 《Perceptual and motor skills》1986,62(2):399-405
Movement rates of formant frequencies and the extents of articulatory change were spectrographically analyzed in the fLuent (VCV) utterances of 20 stutterers and nonstutterers. The velocities of articulator movement throughout the first vowel and velocities into the second vowel were not significantly different for the two groups. These mean rates of movement, although nonsignificant, were slower in stutterers and slightly more variable, and the extent of articulator movement was comparable. These results do not support the contentions that stutterers use coarticulatory movements that are too rapid or that stutterers have a poorer competence for rapid coordination of speech movements. The rationales of rate-control treatment methods to slow coarticulatory movements in stutterers need to be reexamined. 相似文献
870.
Taste sensitivity for sodium chloride in solution and sensitivity and preference for sodium chloride in bread were measured in 14 male patients undergoing hemodialysis. There was an increase in sensitivity to salt taste following dialysis only when assessed using the bread samples. Patients on a lower sodium diet were more sensitive to salt taste in bread. Although the taste changes were not related to the decreases in serum sodium or to copper, greater increases in sensitivity were related to greater increases in serum zinc during dialysis. 相似文献