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排序方式: 共有267条查询结果,搜索用时 8 毫秒
41.
R. G. Abdulkarimova T. A. Ketegenov Z. A. Mansurov O. V. Lapshin V. G. Prokofév V. K. Smolyakov 《Combustion, Explosion, and Shock Waves》2009,45(1):48-58
A mathematical model of nonisothermal synthesis in a mechanically activated system with allowance for the phase transition
in one reagent is constructed. Results of studying the influence of the phase transition on the kinetics of nonisothermal
chemical interaction of a pre-activated mixture for two different limiting synthesis regimes (wave and volume synthesis) are
presented.
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Translated from Fizika Goreniya i Vzryva, Vol. 45, No. 1, pp. 56–67, January–February, 2009. 相似文献
42.
On the basis of concentration criterion of solid body failure, an approach is proposed for identifying and determining the location of failure foci in the rock mass. The efficiency, stability, and possibility of using the approach in question are considered for predicting the rock bursts. 相似文献
43.
Malin T. V. Milakhin D. S. Aleksandrov I. A. Zemlyakov V. E. Egorkin V. I. Zaitsev A. A. Protasov D. Yu. Kozhukhov A. S. Ber B. Ya. Kazantsev D. Yu. Mansurov V. G. Zhuravlev K. S. 《Technical Physics Letters》2019,45(8):761-764
Technical Physics Letters - It is shown that intentionally undoped high-resistance GaN buffer layers in AlGaN/GaN heterostructures with high electron mobility for transistors can be formed by... 相似文献
44.
The test with running on a treadbane showed a 56% increase of working capacity in the control group of male albino mice on the 20th day of training. Oral administration of elton, leveton, phytoton, and adapton, as well as Leuzea and Rhodiola extracts and Schisandra chinensis tincture caused a statistically significant increase in the time of running on the treadbane of animals by the 10th day of medication. The increase in the working capacity of the animals was more marked by the 20th day. In the test of swimming "to the limit" adapton, phytoton, leveton, and elton increased to a greater extent the working capacity of male albino rats in diminishing succession (from 213 to 168%). Schisandra tincture and Rhodiola and Leuzea extracts also increased the swimming time of the animals by 135-159%. 相似文献
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Z. A. Mansurov R. G. Abdulkarimova N. N. Mofa N. K. Umarova T. A. Shabanova 《International Journal of Self-Propagating High-Temperature Synthesis》2007,16(4):213-217
New ceramic composites have been synthesized upon combined use of mechanochemical treatment (MCT) of SiO2, its thermal carbonization (followed by baking), and SHS in a mixture of thus activated (carbonized) SiO2 with Al powder. MCT and thermal carbonization were found to result in formation of fiber-like carbon structures on the surface
of silica particles. The rigid carbon frameworks formed on the surface of silicon dioxide were found to improve the physicochemical
properties of resultant carbon-containing refractory materials.
相似文献
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