№ 91(7), September, 2013
Public date: 30.09.2013
Archive of journal: Articles count 129, 309 kb
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THE RESEARCH OF CUTTING PROCESS ON A BAND-SAW MACHINE TOOL
DescriptionIn this article, we have presented the results based on the experimental research of effort of giving and effort of cutting on a band-saw machine for new and already worn-out saws
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WORKING BODIES OF DISC HARROWS AND PLOW HARROW
DescriptionThe article describes the performance analysis of disc harrows and harrows. The basic types and their purpose have been presented. Particular attention is paid to the peculiarities of optimization of geometrical and operational parameters of spherical disks, depending on soil conditions
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Description
The article presents an attempt of generalization of problems of the theory of mathematical description of synchronous machines with an arbitrary number of windings of three-phase and the arbitrary location of these windings in the space of the machine. We have also considered the peculiarities of choice of rational system of relative units in the mathematical description of such a machine
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ROTARY DISC WORKING BODIES - AS THE BASIC UNIT IN THE COMBINED AGGREGATE FOR TILLAGE AND SEEDING
DescriptionIn the article the question of the importance of the location of the disk of the workers in the combined aggregates. We have also identified the challenges of technological bundling combined aggregates disk working bodies, depending on destination and condi-tions of work
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THE STANDARDIZATION OF TERMS IN THE FIELD OF NANOTECHNOLOGIES (PART 2)
DescriptionThe article describes the existing standards and draft standards for the terms in the field of nanotechnology. The generalization of specific terminology in the field of nanotechnology, the terms used to define the nanostructures, carbon nanomaterials, nanostructured materials have been presented
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Description
In the article we have described the software for automatic control system of air cooling of gaseous and liquid media. We have developed an auto-matic system of air-cooled gaseous and liquid media, consisting of ramp-function and auto-ray system of regulation
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THE RESEARCH OF THE REAL SYSTEMS OF THE PROCESS OF CHOICE THE KNOWLEDGE FROM THE AREA OF KNOWLEDGE
DescriptionWe have done the research of the possible connections in the real system of the process of choice the knowledge from the area of knowledge. It has been identified dependence the number of the straight con-nections in this system from the number of elements in the system. For this it was used an example to solve a particular scientific problem - the choosing the required method of optimization from the variety of optimization methods. In the real system of the process of choice the knowledge from the area of knowledge have been identified and researched various connections – the straight and reverse connections, the connection of generation and structural connections, the functioning connections. It became evident, as these connections are formed from the straight and reverse connections in the real system. For some connections were obtained quantitative relationships
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STUDY OF WATER IN THE STRUCTURE OF SWEET PROCESSED CHEESE BY NMR RELAXOMETRY METHODS
DescriptionThe quantitative distribution and condition of the water in the structure of processed cheese are defined in this article. The sequence of entering the components in the mixture to melt in the production of sweet processed cheeses is discussed
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Description
The peculiarities of vegetative propagation of ornamental plant Hypericum forrestii (Hypericaceae) by cuttings under conditions of the Black Sea coast of the Krasnodar region have been studied. It has been found that summer cuttings of lignified and semi-lignified propagula are the best for vegetative propagation of Hypericum forrestii
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DYNAMICS OF MOUNTAIN FOREST IN RESERVE AREA (“STOLBY” RESERVATION)
DescriptionAccounting stands (1959, 1977, 2007) revealed reduction of areas dominated by deciduous species and larch in the State Nature Reserve "Stolby". Area stands of fir and pine increased. Area stands of cedar and spruce didn’t change over the last 50 years. Deciduous stands differs rapid accumulation of stock, but they have productivity lower then conifers. There is a shift in even-aged stands to multiple-aged stands in coniferous formations. They are close to a climax state. Cedars grow on the type of the even-aged stands, because they appeared in the area recently