05.00.00 Technical science
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Description
The question of coefficients finding under corrections in measured sides excluding the decision of triangular nets is considered for composing of conditional equations with the aim of trilateral nets equalization. The algorithm of coefficients computing by means of differentiation of known formulas of contiguous linear serifs was worked out for nets from triangles.
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Description
There was shown that so called “transitive coefficients” A, B, C and D, taking part in making of conditional equations, characterize the geometric figures and can be used to assess the accuracy of net dots position. It is offered to use the recurrent formula to determine the average quadrative point mistakes, received in the result of errors accumulation determining the contiguous linear serifs.
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COMPLEX SYSTEM OF BUSINESS NAVIGATION OF A COMPANY
DescriptionThe article is devoted to the ways of decision of problems of effective organization of management of technical industrial financial activity of Engineering-Technological Companies (ITC) of the average level. The innovation technology of creation of company activity complex management system is considered. The methodology of construction is considered. The brief description of offered mechanism and an instrument of organizational management is casted.
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WAYS OF INCREASE OF TECHNICAL READINESS OF TRACTORS
DescriptionThe most essential factors influencing the readiness of tractors to operate with the help statistical modeling are investigated in the work. For the description of real process with the certain degree of the adequacy we used methods of multifactorial regression of the analysis. In the result of researches there were revealed factors influencing on technical readiness of tractors.
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INFLUENCE OF HEAT EXCHANGE BETWEEN SURROUNDING ROCK ON WELLHEAD EXPLOITATION PARAMETERS
DescriptionInfluence of heat exchange between steam-water geothermal well and surrounding rock on wellhead exploitation parameters is investigated by mathematical simulation. Heat exchange is determined take into consideration two-dimension (radial and vertical components) heat flow in rock
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RESEARCH OF SYSTEM OF JOINT REMOVAL OF SUPERFICIAL AND DRAINAGE WATERS FROM CITY TERRITORIES
DescriptionIn the article substantive provisions of the offered system of drainage storm waters removal are reflected. Dependence for calculation of residual values of the weighed particles in a stream from speed and time of movement of drains is established and optimum parameters of the tank-sediment bowl are defined. The technique of forecasting of quality of water in drainage storm system with due regard for diluting both storm and thawed snow drainage waters and processes of physical and chemical and biochemical self-cleaning is developed. Eco-economic efficiency of system is defined
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DEFINITION OF HEIGHT OF PULLING BODY INSTALLATION
DescriptionIn the article signs of sprouts of the tobacco are considered, allowing to make its division on suitable and unsuitable to disembarkation. Essentially new scheme of the working body is presented, allowing to make sample of sprouts vegetable and commercial crops from ground with pulling
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ATMOSPHERIC SHIP EMISSIONS ECOLOGY
DescriptionIt is shown, that shipping transportation facilities are the source of air pollution and underlying water surface. The analysis of aerodynamic characteristics of the aerial ship pollution containing hazardous substrances in gas solid phases is given. Concentration of ecologically harmful impurities has distribution according to the direction of running stream spread and its cross section. Zones of running stream contact with underlying sea surface are made
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SOFTWARE OF INFORMATION SYSTEMS FOR A SMALL-SCALE BUSINESS
DescriptionThe particularities of water-supply are considered in article from freezing rivers in regions of spreading the eternally frozen soils (termofrost) of North of Russia. It is brought condition of formation and strategy of determination of parameters melting water receiving sorts – well know as taliks – under riverbeds of rivers. It is offered designs of intake buildings and arrangements on regulation of under riverbed water with protection them from excessive congelation
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SOFTWARE OF INFORMATION SYSTEMS FOR A SMALL-SCALE BUSINESS
DescriptionExisting instrumental means and software of information systems for a small-scale business are considered. Requirements to program and modeling means of information systems of small enterprises are defined. Methods and models which can be applied in management of a small-scale business are analyzed