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931.
Ehrensaft Miriam K.; Cohen Patricia; Johnson Jeffrey G. 《Canadian Metallurgical Quarterly》2006,115(3):474
In a community sample (N = 543) followed over 20 years, the authors studied associations among childhood family violence exposure, personality disorder (PD) symptoms, and adult partner violence. PD symptoms (DSM-III-R Clusters A, B, and C) in early adulthood partially mediated the effect of earlier childhood risks on the odds of perpetrating partner violence. The authors tested whether stability of PD symptoms from adolescence to the early 20s differs for individuals who later perpetrated partner violence. Cluster A ("Odd/Eccentric") symptoms declined less with age among partner violent versus nonviolent men and women. Cluster B ("Dramatic/Erratic") symptoms were more stable through late adolescence in partner violent men, compared with nonviolent men and violent women. Cluster C ("Anxious") symptoms were most stable among partner violent men. (PsycINFO Database Record (c) 2010 APA, all rights reserved) 相似文献
932.
变尺度算法是求解无约束优化问题的有效而著名的算法,算法易于实现,计算量较小,并形成了完整的算法体系,对工程应用有重要的影响。文中简述了变尺度算法的基本思想,介绍了Huang算法族和Broyden族及它们的基本性质,分析比较了近年来对变尺度算法不同角度的研究。通过数值实验证明了变尺度算法的有效性。 相似文献
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934.
The lives of women and men, the relationships that they establish, and their work have changed dramatically in the past 50 years, but the dominant theories driving research in these areas have not. In this article, the authors argue that the facts underlying the assumptions of the classical theories of gender and multiple roles have changed so radically as to make the theories obsolete. Moreover, a large body of empirical data fails to support the predictions flowing from these theories. Yet the development of new theory for guiding research and clinical practice has not kept pace. The authors attempt to fill this theoretical gap by reviewing the research literature and articulating an expansionist theory of gender, work, and family that includes four empirically derived and empirically testable principles better matched to today's realities. (PsycINFO Database Record (c) 2010 APA, all rights reserved) 相似文献
935.
Comments on the articles by A. Mahoney et al (see record 2001-05578-002), B. H. Fiese and T. J. Tomcho (see record 2001-05578-003), K. T. Sullivan (see record 2001-05578-004), and D. L. Flor and N. Flanagan Knapp (see record 2001-05578-005). Despite some occasional efforts to link psychology, religion, and the family, psychological research has largely ignored the topic. Three fundamental psychological questions about the role of religion in the family are raised. The publication of the 4 studies in this issue represents a watershed in this area, and these articles provide a model for future research. However, several pitfalls in this area of research are identified. These pitfalls are primarily due to the complexity of religion and heterogeneity associated with it. Four research directions are then recommended. It is concluded that this area is ripe for a research revival. (PsycINFO Database Record (c) 2010 APA, all rights reserved) 相似文献
936.
This study explored whether different models of work–family relationship were possible for individuals with different attachment styles. A mail survey was conducted using employees (N?=?481) at a midwestern university in the United States. Results suggested that (a) individuals with a preoccupied attachment pattern were more likely to experience negative spillover from the family/home to the work domain than those with a secure or dismissing style, (b) securely attached individuals experienced positive spillover in both work and family domains more than those in the other groups, and (c) preoccupied individuals were much less likely to use a segmentation strategy than the other 3 attachment groups. However, when the conventional job satisfaction–life satisfaction relationship was examined, the data provided unique support for the spillover model. Implications of the findings for both attachment and work–family relationship literatures are discussed. (PsycINFO Database Record (c) 2010 APA, all rights reserved) 相似文献
937.
Roth David L.; Haley William E.; Owen Jason E.; Clay Olivio J.; Goode Kathryn T. 《Canadian Metallurgical Quarterly》2001,16(3):427
Self-report measures of depression, physical health symptoms, and life satisfaction were collected over a 2-yr period from 197 family caregivers of dementia patients and 218 noncaregivers (controls). Latent growth models were used to compare changes across time for African American and White caregivers, with gender, age, and socioeconomic status serving as covariates. Results indicated that White caregivers sustained higher levels of elevated depression and decreasing life satisfaction over time compared with African American caregivers. Both groups of caregivers reported increases in physical symptoms over time. These results indicate worsening difficulties over time for many White caregivers. African American caregivers show more resilience on measures of depression and life satisfaction but are still vulnerable to increases in physical symptoms over time. Implications for additional research and clinical intervention are discussed. (PsycINFO Database Record (c) 2010 APA, all rights reserved) 相似文献
938.
ATP 结合盒亚家族C(ATP-Binding Cassette, Subfamily C, ABCC) 蛋白家族是新近发现的一个较大的蛋白家族。该家族目前由9 个成员所组成, 在人体内分布广泛, 参与机体内一些重要物质的转运。同时许多化疗药物也是它们的转运底物, 其过度表达往往与肿瘤的多药耐药密切相关。最新研究表明, ABCC 基因变异可以导致机体内物质代谢的改变和肿瘤耐药程度的改变, 有的甚至可以直接导致遗传性疾病的产生。本文对ABCC家族变异现象及其与肿瘤多药耐药的关系作一综述。 相似文献
939.
940.