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Published By Tadqiqot

2181-0656

2020 ◽  
Vol 4 (1) ◽  
pp. 29-39
Author(s):  
Dilrabo Eshkobilova ◽  

Uniform properties of the functor Iof idempotent probability measures with compact support are studied. It is proved that this functor can be lifted to the category Unif of uniform spaces and uniformly continuous maps


2020 ◽  
Vol 4 (1) ◽  
pp. 53-64
Author(s):  
Jasur Sobirov ◽  
◽  
Bekzod Sultanov ◽  

This article highlights the existence of surfaces, relative to the system of curvilinear coordinate, which was introduced by A. Artykbaev. Moreover, the study of revolution surfaces formed in the Galilean motion is provided. In Galileo's space, the differential characteristics of these revolution surfaces are studied, and surfaces with constant curvature and minimal ones are indicated


2020 ◽  
Vol 4 (1) ◽  
pp. 16-28
Author(s):  
Ganisher Yunusov ◽  

The paper studies the problem of the flow of an ideal incompressible fluid in the presence of outflow to the side channels


2020 ◽  
Vol 4 (1) ◽  
pp. 65-72
Author(s):  
Davronbek Tojiboev ◽  
◽  
Fakhrulla Kungurov ◽  
Sapar Baitelesov ◽  
Ilkhom Hikmatov ◽  
...  

The nonlinear dependence of the resistivity on the dose and temperature was determined. On the basis of X-ray structure of the alloy is shown that the alloy SAV-1 is a solid solution in which the average static mixing of atoms in order of magnitude compared with their dynamic displacements caused by thermal motion. It was investigated structure and conductivity of the reactor structural alloys SAV-1 irradiated with fast neutrons ata fluence of 1016–1021nsm-2in the temperature range290 -490 K. It is shown that for unirradiated alloySAV-1 calculated value of the resistivity of the alloy is in good agreement with the experimental value in studied temperature range.


2020 ◽  
Vol 4 (1) ◽  
pp. 47-52
Author(s):  
Moxir Xalimov ◽  
◽  
Nurbek Achilov ◽  
Qudrat Bekqulov ◽  
Elbek Xo‘jaqulov ◽  
...  

This article contains information on how to draw an angle using a compass and how to draw an angle using a triangular ruler.There are also tables for drawing degrees using squares


2020 ◽  
Vol 4 (1) ◽  
pp. 40-46
Author(s):  
R. A. Yusupov ◽  
◽  
S. Axrolov ◽  
N. M. Mirzanova ◽  
A. N. Nasiriddinov ◽  
...  

In this study 2-D linear models are coming from generalised, Boussinesq eqution describing geofiltration in soils with fractal structures are presented. In this study are presented too mathematical models geomigration of contaminations with groundwater in classical way and in soils with fractal structures


2020 ◽  
Vol 4 (1) ◽  
pp. 73-80
Author(s):  
Ilkhom Hikmatov ◽  
◽  
Fakhrulla Kungurov ◽  
Sapar Baitelesov ◽  
Davronbek Tojiboev ◽  
...  

The main parameter of research reactors is the neutron flux density. To obtain high neutron fluxes, the research reactor must be compact and the reactor power must be maximized. Nuclear fuel plays the main role in high-flow research reactors. Nuclear fuel using UO2is limited by the density of uranium in fuel elements (FUEL ELEMENTS) 3 g / sm3


2020 ◽  
Vol 2 (1) ◽  
pp. 8-11
Author(s):  
Ahmad Xolmatov ◽  
◽  
Yorqin Islomov ◽  
Ziyodulla Amirov

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