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TECHNICAL UNIVERSITY - SOFIA: Последно депозирани

Показване на публикации 101-120 от 906

Заглавие: Изследване на формални модели на аристотелевата силогистика чрез компютърно моделиране Автор: Янков, Боян Янков; Yankov, Boyan Yankov; Шойлев, Христо Захариев; Shoilev, Christo Zahariev Дата: 1995 Резюме: The problems of computer modeling with Aristoteles Syllogismus is discuss in this paper. It is possible inference of the new knowledge make with different logic, classic and nonclassic (Russel, Frege, Luis). In this work is applied the operators of sententional logic and here is present the predicament of produce. Библиотека:
TECHNICAL UNIVERSITY - SOFIA
Заглавие: Някои възможности за оптимизация на операциите в процесори за обработка на масиви от данни Автор: Манолов, Петър Георгиев; Manoilov, Peter Georgiev Дата: 1995 Резюме: The article investigates some possibilities for optimization of data operations in specialized integrated circuits, intended for design of array processors. The optimization work uses two methods - the method of vectorization and the method of pipelined execution of the program cycles. Examined are the operations of applied programs, executed ... Библиотека:
TECHNICAL UNIVERSITY - SOFIA
Заглавие: Изследване на рекурсия и итерация в процедурното програмиране Автор: Бонев, Стоян Бонев; Bonev, Stoyan Bonev Дата: 1995 Резюме: Recursion and iteration as alternate approaches applied to procedure-oriented programming to solve a wide range of practical problems are compared. Different kinds of recursion and iteration as well as modes for their program implementation are under discussion. Space and time consumption characteristics for alternate solutions of four ... Библиотека:
TECHNICAL UNIVERSITY - SOFIA
Заглавие: Невронно-размит модел и приложение в задачата за банков кредит Автор: Трифонов, Румен Иванов; Trifonov, Roumen Ivanov Дата: 1995 Резюме: A hybrid model, which is integration of two different directions of the Artificial Intelligence -neural networks and fuzzy systems, is presented. The cooperation of the both in one model aim to overcome the weaknesses of the particular paradigms and to give most potential possibilities for application. A hyrarchical system of back propagation ... Библиотека:
TECHNICAL UNIVERSITY - SOFIA
Заглавие: Зависимост между вида на форманта и структурно- семантичното уравнение на производни лексеми с локативно значение в славянските езици Автор: Виларова, Маргарита Димитрова; Vilarova, Margarita Dimitrova; Ангелов, Николай Петров; Angelov, Nikolai Petrov Дата: 1995 Резюме: A correlation analysis based on a generalized structural-semantic model, was applied by the study of a differentiated word-building group of words, featuring location indication as a common semantic parameter, and having similar structures in the three Slavonic languages Bulgarian, Polish and Russian. The obtained results show the relationship ... Библиотека:
TECHNICAL UNIVERSITY - SOFIA
Заглавие: Планиране на ресурсите в разпределени паралелни компютърни архитектури Автор: Боровска, Пламенка Иванова; Borovska, Plamenka Ivanova Дата: 1995 Резюме: This paper develops a new method for resource scheduling in distributed parallel computer architectures based on priority levels with communication costs minimization. The main goal is to achieve maximum performance of the parallel computer system of broad topological spectrum for various applications which is a combinatorial optimization ... Библиотека:
TECHNICAL UNIVERSITY - SOFIA
Заглавие: Regular computer structures for fast solving of partial differential equations Автор: Borovska, Plamenka Ivanova; Боровска, Пламенка Иванова Дата: 1995 Резюме: In this paper an efficient 3-D systolic computer architecture of cube topology is presented for fast solving of partial differential equations (PDE’S). The main goal is to acocommodate the existing parallel versions of algorithms for solving PDE’s to the specific computation geometry of the nearest neighbor connectivity of the cube topology ... Библиотека:
TECHNICAL UNIVERSITY - SOFIA
Заглавие: Изследвания на въздушните потоци, обтичащи корпусите на металорежещите машини Автор: Попов, Георги Тодоров; Popov, Georgi Todorov Дата: 1995 Резюме: Experimental results concerning the velocity field of air flows blowing the body walls of machine tools at compulsory convection and discussed. Information is obtained about some aspects of an flows distribution and velocity field the researches provide a basis for mathematical description of the velocity field and creation of data base ... Библиотека:
TECHNICAL UNIVERSITY - SOFIA
Заглавие: Евpиcтични методи в обучението по техническите дисциплини Автор: Колева, Нели Любенова; Koleva, Nelly Lubenova Дата: 1995 Резюме: Teaching always needs variety and quality. Qualitative new teaching methods have been elaborated as for that purpose, being based on a flexible balance between academic and pragmatic type of knowledge and both standard and not standard skills for problematic situations resolving. A didactic technological module has been drawn and motivated ... Библиотека:
TECHNICAL UNIVERSITY - SOFIA
Заглавие: Относно причините за получаване на неточности на размерите при установяване на заготовките за обработка и настройване на технологическата система на размер Автор: Пангелов, Иван; Pangelov, Ivan Дата: 1995 Резюме: As a result of an analysis of different cases for the billet setting and the adjustment of the technical system on size we have found the reasons for size deviations and dispersions in the processing of an individual billet and a lot of billets. It is shown that in the indirect orientation of the initial technological basis towards the tool ... Библиотека:
TECHNICAL UNIVERSITY - SOFIA
Заглавие: Особености на кристализацията в заваръчната вана Автор: Ямболиев, Тeофил Ангелов; lamboliev, Theofil Angelov Дата: 1995 Резюме: The influence of the G ГА welding parameters on the weld pool solidification of an Al- alloy is investigated. 5 types of solidification structure can be distinguished. UTS as high as 94-99% and elongation 89% compared with these of the base metal performs the stray-axial grain structure. Nucleous availability is necessary condition for ... Библиотека:
TECHNICAL UNIVERSITY - SOFIA
Заглавие: Автоматизирано определяне на последователността на заваряване при изработване на конструкции Автор: Лафчиев, Георги Борисов; Lafchiev, Georgi Вorisov; Ямболиев, Теофил Ангелов; Iamboliev, Teofil Angelov Дата: 1995 Резюме: Multiple factors influence the welding sequence. Therefore , its specification is both labour and time consuming, especially in case of heavy or sophisticated weld structures. An algorithms for a welding sequence specification was developed which contributes to an increase of the technological design productivity and minimizes the operator ... Библиотека:
TECHNICAL UNIVERSITY - SOFIA
Заглавие: Нов метод за пресмятане на силата на триене в направляващите на металорежещи машини Автор: Мишев, Георги; Mishev, Georgi Дата: 1995 Резюме: The friction in (he sliding guide ways of the machine tools is an essential parameter deforming the static and dynamic behavior of the straight-forward moving machine elements-slides and tables. The objective of (his paper is to introduce a new method for estimation of (he friction force in (he sliding guide ways of (he machine tools ... Библиотека:
TECHNICAL UNIVERSITY - SOFIA
Заглавие: Усъвършенствуван приложен метод за определяне на термични напрежения в тьнки пластини Автор: Раевска, Снежана; Raevska, Snejana Дата: 1995 Библиотека:
TECHNICAL UNIVERSITY - SOFIA
Заглавие: Компютърна програма за подготовка и симулиране на обучението по електродъгово заваряване Автор: Раевска, Снежана; Raevska, Snejana Дата: 1995 Резюме: Computer multimedia systems poses some qualities for education encluding the technical objects, too. In the current publication we inform for some attempt of creation of such multimedia program for the purposes of the part of laboratories on Welding technology for the students of Manufacturing engineering " in the Technical University of ... Библиотека:
TECHNICAL UNIVERSITY - SOFIA
Заглавие: Изследване на механичните характеристики на предварително напрегнати влакнесто-композиционни материали Автор: Маринов, Валери; Marinov, Valery; Левичаров, Георги; Levitcharov, George Дата: 1995 Резюме: Experimental results of the initial research work on new class composite materials with prestressed fibers are presented. Experiments with fiber reinforced plastics with glass fibers and epoxy resin matrix are carried out. The tensile and flexural strengths are investigated for specimens with different rate of prestress. The experimental ... Библиотека:
TECHNICAL UNIVERSITY - SOFIA
Заглавие: Моделиране по метода на крайните елементи на образуването на наслойка при правоъгълно рязане на алуминий Автор: Маринов, Валери; Marinov, Valery Дата: 1995 Резюме: A thermo-viscoplastic finite element model is presented to simulate metal flow, temperature and plastic deformation in the vicinity of the cutting edge when machining aluminum with HSS tool. The mechanical and thermal properties of the work material are accepted to depend on the cutting temperature. On the basis of the Von Mises criterion ... Библиотека:
TECHNICAL UNIVERSITY - SOFIA
Заглавие: Относно проектировъчнотодинамично изчисление на автомобила Автор: Козарев, Георги Йорданов; Kozarev, Georgi Yordanov; Нейков, Светозар Ангелов; Neikov, Svetozar Angelov Дата: 1995 Резюме: The paper discuss the value of some parameters concerning the process of dynamical design computation for the vehicle. As a result of computer analisys of some statical data the autors propose more precise values for some parameters as well as some empirical relations between: - the mass of the paying load the permanent mass of the ... Библиотека:
TECHNICAL UNIVERSITY - SOFIA
Заглавие: Технология за производство на стъклопластова локомотивна антена Автор: Раденков, Филип Димитров; Radenkov, Philip Dimitrov; Диков, Валентин Каменов; Dikov, Valentin Kamenov; Анастасов, Милчо Георгиев; Anastasov, Milcho Georgiev Дата: 1995 Резюме: The locomotive antenna is used in the automatic railways transport control and it is mounted under the locomotive. Besides the radiolucency it must be resistant to vibrations, impacts and environmental aggressive media. Thia equipment was elaborated and was practically realized by original technology of ULTrNM* and TIATS-BDJ. A glass-reinforced ... Библиотека:
TECHNICAL UNIVERSITY - SOFIA
Заглавие: Легиране на поликапроамид с модифициран бентонит Автор: Диков, Валентин Каменов; Dikov, Valentin Kamenov; Анастасов, Милчо Георгиев; Anastasov, Milcho Georgiev Дата: 1995 Резюме: The thermoplastic polymers modified by elastomers show improved impact resistance but deteriorated static mechanical characteristics. The aim of the present work Is to better the general mechanical properties of polycaproamide by involving small amounts of elastomer immobilized on dispersed filler.Poly(butadiene-co-styrene) latex particles ... Библиотека:
TECHNICAL UNIVERSITY - SOFIA

Показване на публикации 101-120 от 906

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