syntactic structure, parenthetical, parenthetical statement, parenthetical remark, scientific writing

Sobstvenno nauchnyj podstil', na materiale kotorogo provoditsya issledovanie, opredelyaetsya kak raznovidnost' nauchnogo stilya rechi. V doklade dayotsya harakteristika vysheukazannogo podstilya i analiziruyutsya ego rechevye i yazykovye osobennosti. Otmechaetsya stremlenie k tochnosti, odnoznachnosti i logichnosti vyrazheniya. S cel'yu obespechit' vysheprivedennye kachestva chasto ispol'zuyutsya sintaksicheskie sredstva, takie kak vvodnye slova i slovosochetaniya, kotorye v doklade rassmatrivayutsya. CHeshskimi ekvivalentami russkih vvodnyh slov i slovosochetanij yavlyayutsya ne tol'ko vvodnye slova, no i raznye chasti rechi i sintaksicheskie konstrukcii.

Material used for this research belongs to scientific writing style in exact science, which is defined as a type of language for special purposes. This paper provides characteristics of the above-mentioned scientific writing style and an analysis of some of the language and grammatical features. In general, the style has a tendency to achieve precision, unambiguity and logic of the expression. This paper addresses the syntactic means, such as parentheticals, which are aimed to ensure the previously stated characteristics. The Czech counterparts to Russian parentheticals are not only parenthetical expressions, but also different parts of speech and syntactic structures.