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<article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:ali="http://www.niso.org/schemas/ali/1.0/" article-type="book-review" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">Tractors and Agricultural Machinery</journal-id><journal-title-group><journal-title xml:lang="en">Tractors and Agricultural Machinery</journal-title><trans-title-group xml:lang="ru"><trans-title>Тракторы и сельхозмашины</trans-title></trans-title-group></journal-title-group><issn publication-format="print">0321-4443</issn><issn publication-format="electronic">2782-425X</issn><publisher><publisher-name xml:lang="en">Eco-Vector</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">65543</article-id><article-id pub-id-type="doi">10.17816/0321-4443-65543</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>Articles</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>Статьи</subject></subj-group><subj-group subj-group-type="article-type"><subject></subject></subj-group></article-categories><title-group><article-title xml:lang="en">New approaches in the tractor theory</article-title><trans-title-group xml:lang="ru"><trans-title>Новое в теории трактора</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Yerokhin</surname><given-names>M. N</given-names></name><name xml:lang="ru"><surname>Ерохин</surname><given-names>М. Н</given-names></name></name-alternatives><bio xml:lang="ru"><p>д-р техн. наук, академик РАН</p></bio><email>er.mih@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Russian State Agrarian University - Moscow K.A. Timiryazev Agricultural Academy</institution></aff><aff><institution xml:lang="ru">РГАУ-МСХА им. К.А. Тимирязева</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2014-09-15" publication-format="electronic"><day>15</day><month>09</month><year>2014</year></pub-date><volume>81</volume><issue>9</issue><issue-title xml:lang="en">NO9 (2014)</issue-title><issue-title xml:lang="ru">№9 (2014)</issue-title><fpage>50</fpage><lpage>52</lpage><history><date date-type="received" iso-8601-date="2021-04-26"><day>26</day><month>04</month><year>2021</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2014, Yerokhin M.N.</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2014, Ерохин М.Н.</copyright-statement><copyright-year>2014</copyright-year><copyright-holder xml:lang="en">Yerokhin M.N.</copyright-holder><copyright-holder xml:lang="ru">Ерохин М.Н.</copyright-holder><ali:free_to_read xmlns:ali="http://www.niso.org/schemas/ali/1.0/"/><license><ali:license_ref xmlns:ali="http://www.niso.org/schemas/ali/1.0/">https://creativecommons.org/licenses/by-nc-nd/4.0</ali:license_ref></license></permissions><self-uri xlink:href="https://journals.eco-vector.com/0321-4443/article/view/65543">https://journals.eco-vector.com/0321-4443/article/view/65543</self-uri><abstract xml:lang="en"><p>Advantages and disadvantages of the second edition of “Tractors and automobiles. Theory and technological properties” textbook by G.M. Kutkov have been analyzed.</p></abstract><trans-abstract xml:lang="ru"><p>Проанализированы достоинства и недостатки второго издания учебника Г.М. Кутькова «Тракторы и автомобили. Теория и технологические свойства». Отмечается высокая научная новизна содержания, основу которой составляют последние достижения в области развития теории трактора и автомобиля, а также в значительной мере материалы исследований автора.</p></trans-abstract><kwd-group xml:lang="en"><kwd>textbook</kwd><kwd>technological properties</kwd><kwd>indices of technological properties</kwd><kwd>tractive dynamics</kwd><kwd>agronomic properties</kwd><kwd>versatility</kwd><kwd>energy-saturation of a tractor</kwd><kwd>steerability</kwd><kwd>profile flotation</kwd><kwd>flexibility</kwd><kwd>tractive calculation of automobile</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>учебник</kwd><kwd>технологические свойства</kwd><kwd>показатели технологических свойств</kwd><kwd>тяговая динамика</kwd><kwd>агротехнические свойства</kwd><kwd>универсальность</kwd><kwd>энгергонасыщенность трактора</kwd><kwd>управляемость</kwd><kwd>профильная проходимость</kwd><kwd>маневренность</kwd><kwd>тяговый расчет автомобиля</kwd></kwd-group></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Кутьков Г.М. Тракторы и автомобили: теория и технологические свойства: Учеб. - 2-e изд., перераб. и доп. - М.: НИЦ ИНФРА-М, 2014.</mixed-citation></ref></ref-list></back></article>
