科学语体中带说明从句的主从复合句的词汇及语法特征

On the Words and Grammar Character of Explaining Clauses in the Scientific-Style Russian.

科学语体的基本特点是概括的抽象性和高度的逻辑性。带说明从句的主从复合句通常有两个分句组成,主句有表言语、认知、评价等意义的主导词,在结构和语义上不完整,从句由说明连接词或联系用语引出,用以说明主句的主导词,填补主句的句子成分,或者揭示主句指示词的内容。由于说明从句能准确明白地表达不同的意义和关系,被大量地运用于科学主体中。因此,说明从句作为一个句法单位,在研究俄语科学语体中占有十分重要的地位。

Basic character of scientific-style Russian is generally abstract and high logic. Composite sentence with main clause and subordinate clause with explaining clause is usually fonmed with two clauses. In the main clause, there are leading words with ex- pression, mind and judgment. It is not complete in structure and meaning. The subordinate clause is leaded by illustrating words or linking words to illustrate the main word and full up sentence parts of main clause or reveal content of pointer words. Complex sentence accurately and clearly expresses a several meanings and relationships. Moreover, it is used in scientific-style in a large number. Consequently, as a unit of sentence structure, complex sentence plays a very important role in the study on scientific-style Russian.