Annotation. Тһе trаnslаtоr ехсһаngеs the іnfоrmаtіоn bеtwееn tһе usеrs оf dіffеrеnt lаnguаgеs by рrоduсіng іn tһе tаrgеt lаnguаgе (ТL) а tехt wһісһ һаs аn іdеntісаl соmmunісаtіvе vаluе wіtһ tһе sоurсе tехt (SТ). Тһіs tаrgеt tехt іs nоt fully іdеntісаl wіtһ SТ аs tо іts fоrmеr соntеnt duе tо lіmіtаtіоns іmроsеd by tһе fоrmаl аnd sеmаntіс dіffеrеnсеs bеtwееn tһе sоurсе аnd tаrgеt lаnguаgеs.

This article describes the factors that adversely affect the development of the body of young animals and contribute to reduce their productivity. One of the ways to solve this problem is the use of probiotic preparations, in this case Vetom 1.1. Research methods are presented, an analysis of the data obtained is made, according to which a conclusion is drawn about the high effectiveness of the use of probiotic Vetom 1.1 in swine production

Essential aspects of formation of terminological thesaurus in the field of aluminium industry are considered in the article. It is known that such dictionaries are usually ranked depending on the sphere of their activity. They may include technical dictionaries, phraseological dictionaries, dictionaries of synonyms, polytechnic dictionaries, special dictionaries in different directions, etc. This process of thesaurus formation not only ensures the integrity of the system, but also provides access to its content.

The article is devoted to the study of the reaction of hydromentoxycarbonylation of isobutylene in the presence of palladium phosphine complexes in order to optimize the method of obtaining menthyl ether of isovaleric acid, which is the main component of the drug «Validol». The purpose of the article is to improve the methods of obtaining menthyl ether of isovaleric acid (the main active component of the drug "Validol") and to study the reaction of hudromentoxycarbonylation with l-menthol and carbon monoxide of isobutylene in the presence of homogeneous catalytic systems based on palladium phosphine complexes. The article presents studies on the content of validol from various types of raw materials by the method of GC analysis. In the commercial samples of validol obtained from natural l-menthol and industrial isovaleric acid (obtained as a result of the oxidation of "fermentation isoamyl alcohol"), there are 2 components (l-menthyl ether of l-menthol and isovaleric acid), additionally 2 % menthene hydrocarbon and 23 % L-menthyl ether of methyl ethylacetic acid. A probabilistic mechanism of the reaction of the hydromentoxycarbonylation of isobutylene with l-menthol and with carbon monoxide and in the presence of catalytic systems based on the studied palladium phosphine complexes is proposed.