Поиск статей
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PLANNING OF CUTTING OF LOGS INTO SECTION TIMBER
Description
Two variants of planning the logs cutting of into sections, for subsequent bonding in laminated section timber - boards, beams and panels are presented. The technique makes it possible to predict and ensure output of products with given specification with the bulk yield up to 70-80%
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Description
In the article trays, channels and pipelines from the traditional and new materials, providing raised opera-tional reliability of a water-spending network of irri-gating systems are offered
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STRUCTURE OF MIXED FIR PLANTINGS BY DIAMETER, AREA OF THE SECTIONS AND AREA OF THE GROWING
06.00.00 Agricultural sciences
Description
Questions of examination of the structure of the mixed plantings by three factors: diameter of stems on height bosom, area of the cross-section and area of the growing are considered in this article. It is determined that all rows of the distribution have expressed right-side location variant, which is possible to explain as age and spatial spottiness of the fir plantings
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THE RESEARCH FOR ENERGY-SAVING METHOD OF GRAINS SOWING
Description
The article is devoted to the development of energy-saving sowing section of bread-stuff seeding machines of direct sowing, methods of theoretical and experimental determination of drag-out resistance of combined plow are casted.
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INDEXES AND CRITERIA OF BUTTING AGGREGATIONS QUALITY OF HYDROTECHNICAL WORKS ON INTERSECTIONS
Description
Material, containing in the article, allows to outline concrete arrangements under projecting, construction and exploitation of hydrotechnical works on intersections for determining of service terms of their butting aggregations and other characteristics.