2 resultados para Pe riodique e lectronique (Descripteur de forme)

em Universidad de Alicante


Relevância:

20.00% 20.00%

Publicador:

Resumo:

The transitions and reactions involved in the thermal processing of binary mixtures of polyethylene and poly(ethylene-co-vinyl acetate) copolymers with different concentrations of a foaming agent (azodicarbonamide) were studied using differential scanning calorimetry (DSC). The effect of ZnO as a kicker also was discussed. The temperature at the maximum rate and the heat evolved were measured for all the processesâmelting, transitions, and reactionsâall the mixtures prepared were measured and compared. Azodicarbonamide decomposed differently depending on the polymeric matrix. These data can be very useful for the plastic processing industry.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Par leur caractère polyphonique, de nombreux romans contemporains posent des problèmes lexicaux au traducteur en mélangeant lexique standard, argot et termes techniques. La question qui se pose est alors de savoir si les dictionnaires peuvent être utiles au praticien. Nous verrons que pour des raisons théoriques et pratiques, lâaide quâils apportent est limitée, un dictionnaire réellement utile devrait changer ses présupposés conceptuels, donc devenir un dictionnaire culturel et adopter une forme électronique.