全文获取类型
收费全文 | 77篇 |
免费 | 1篇 |
国内免费 | 1篇 |
专业分类
化学 | 37篇 |
晶体学 | 2篇 |
力学 | 2篇 |
数学 | 21篇 |
物理学 | 17篇 |
出版年
2021年 | 2篇 |
2020年 | 1篇 |
2019年 | 2篇 |
2017年 | 1篇 |
2016年 | 1篇 |
2015年 | 1篇 |
2014年 | 6篇 |
2013年 | 5篇 |
2012年 | 3篇 |
2011年 | 12篇 |
2010年 | 5篇 |
2009年 | 3篇 |
2008年 | 3篇 |
2007年 | 3篇 |
2006年 | 1篇 |
2003年 | 3篇 |
2002年 | 4篇 |
2001年 | 4篇 |
2000年 | 1篇 |
1999年 | 2篇 |
1998年 | 3篇 |
1993年 | 2篇 |
1992年 | 1篇 |
1991年 | 3篇 |
1990年 | 2篇 |
1985年 | 1篇 |
1984年 | 1篇 |
1980年 | 1篇 |
1977年 | 1篇 |
1973年 | 1篇 |
排序方式: 共有79条查询结果,搜索用时 31 毫秒
1.
Bairamov R. K. Ermakov A. I. Vedernikova N. R. 《Russian Journal of Applied Chemistry》2002,75(3):408-410
The influence exerted by the nature and concentration of a number of organic and mineral acids on the composition of products formed in electric-spark dispersion of aluminum was studied. 相似文献
2.
R. K. Bairamov 《Russian Journal of Applied Chemistry》2003,76(10):1699-1701
Influence exerted by additives introduced into the working solution, by iron or copper formedin electric-spark dispersion of these metals and zinc, on the quality of the products obtained in electric erosionwas studied. 相似文献
3.
The influence exerted by the frequency of current pulses applied to the electrodes on spark erosionof some metals was studied. 相似文献
4.
V. M. Farzaliev M. R. Bairamov Z. M. Dzhavadova I. G. Mamedov M. A. Dzhavadov N. Yu. Zeinalov 《Russian Journal of Applied Chemistry》2013,86(9):1456-1458
Binary cooligomers of C7 and C10 α-olefins with 2-propenylphenol were synthesized in the presence of a complex catalyst based on aluminum chloride, toluene, and ethyl chloride (1:3.0:0.6 mol). Tests of the cooligomers as antimicrobial additives to I-12A oil showed that, in concentrations of 0.25 and 0.5%, they inhibit fungal growth, being superior to 8-hydroxyquinoline (reference) in the efficiency of action. 相似文献
5.
Crystallography Reports - The polymorphic transformations in K0.945Ag0.055NO3 are studied by optical spectroscopy and X-ray diffraction. It is established that one structural transformation occurs... 相似文献
6.
7.
Bairamov R. K. Vedernikova N. R. Ermakov A. I. 《Russian Journal of Applied Chemistry》2001,74(10):1756-1758
The influence exerted by components introduced into the working solution and by the temperature of sludge treatment on hydration of dispersed aluminum particles formed in the course of spark erosion was studied. 相似文献
8.
Elgiz Bairamov Rukiye ?zturk Mert Zameddin Ismailov 《Journal of mathematical chemistry》2012,50(5):1100-1110
In this work, firstly in the Hilbert space of vector-functions all selfadjoint extensions of the minimal operator generated by linear singular symmetric differential expression with a selfadjoint operator coefficient A in any Hilbert space H, are described in terms of boundary values. Later structure of the spectrum of these extensions is investigated. 相似文献
9.
In this paper, the singular second order differential operators are considered defined on the multi-interval. Some boundary and transmission conditions are imposed on the maximal domain functions with the spectral parameter. After constructing the differential operators associated with the boundary value transmission problems on the suitable Hilbert spaces, it is proved that these operators are the maximal dissipative operators. Finally constructing the model operators which are established with the help of the scattering functions, it is proved that all root vectors of the maximal dissipative operators are complete in the Hilbert spaces. 相似文献
10.
R. K. Bairamov D. Z. Ishmukhametov Yu. Yu. Somova 《Russian Journal of Applied Chemistry》2017,90(3):349-353
Influence exerted by the nature and concentration of an electrolyte and by the electrolysis temperature on the process of anodic oxidation of aluminum in aqueous solutions was studied. It was shown that two modifications of aluminum hydroxide are formed as electrolysis products. Making higher the electrolyte concentration and raising the process temperature results in that the fraction of boehmite aluminum hydroxide in the product increases and that of bayerite aluminum hydroxide decreases. A scheme by which aluminum is anodically oxidized in aqueous solutions is suggested. 相似文献