Artykuły naukowe (WMFT): Recent submissions
Now showing items 501-520 of 762
-
Dobór silników w układach napędowych pracujących w warunkach obciążenia stochastycznego
(1985)The paper deals with the problem of selection of motor rated power for driving systems operating under stochastic load conditions. -
Tendencje w rozwoju obróbki cieplno-chemicznej stali
(1985)The subject of discussion are the up-do-date trends in the development of thermo-chemical treatment realized by: - improvement or change in physical aspect of process (application of fluidized media, utilization of glow ... -
Czujnik hybrydowy magnetycznej głowicy pomiarowej
(1985)The hybrid sensor is intended for use with small magnetic heads. In the combined magnetic concentrator two types of converters are mounted: the Hall-efect converter for measuring the long and soft changes of the rope ... -
Rational iteration groups
(1985) -
Decompositions of bioperands
(1985) -
Wpływ defektów tlenowych na zmiany temperaturowe przewodnictwa elektrycznego niestechiometrycznego niobianu sodu
(1984)Measurements of electrical conductivity of nonstoichiometric $NaNbO_3$ were made in the air atmosphere under normal and reduced pressure. It was stated that the value of electrical conductivity is strongly effected by ... -
Elektryczne i fotoelektryczne własności monokryształów $PbMg_{1/3}Nb_{2/3}O_3$ w niskich temperaturach
(1984)Electric and fotoelectric properties of monocrystals $PbMg_{1/3}Nb_{2/3}O_3$ in low temperatures are discussed. It is found that in the region of low temperatures electric properties of $PbMg_{1/3}Nb_{2/3}O_3$ are to large ... -
Wpływ domieszek $La_2O_3$ na własności elektryczne niobianu sodu $NaNbO_3$
(1984)The temperature changes of electric conductivity and of electric permittivity were investigated for the $NaNbO_3$ and $NaNbO_3$ + /0,1%, 0,2%, 0,25%, 0,3%, 0,4%, 0,5% and 1% mol $La_2O_3$/ ceramics. Obtained data were ... -
Otrzymywanie ferroelektrycznych ceramik o dużej gęstości
(1984)The method of hot pressing permits to obtain the ceramics of high density. It consist in simulate neons application of high temperature and pressure on charge made of pressed powder. The authors elaborated several devices ... -
Magnetyczne związki o strukturze ilmenitu : konstrukcja sieci prostej i odwrotnej
(1984)This paper deals with the structural data of all known magnetic compounds of ilmenite structure. The parameters of the crystallographic and magnetic rhombohedral cells, also for the reciprocal lattice are compared. The ... -
Badanie ekranowania magnetycznego jąder [23]Na w związkach typu NaXO[3] metodą magnetycznego rezonansu jądrowego
(1984)The magnetic shielding of [23]Na nuclei in NaNO[3], NaClO[3], NaBrO[3] was investigated theoretically and experimentally. The theory of the magnetic shielding based on the perturbation theory approach of Ramsey was used. ...