The relations of S-separation axioms in S-L space that has countable intersection property of seim-open set were obtained.
在具有半开集可数交性质的S-L空间中，讨论了几个S-分离性公理之间的关系。
Results indicated that there existed the close relations between the appearance and elongation of tiller buds and leaf shoots on the main stems of wheat (T. aestivum L. ) .
结果表明，小麦蘖芽出现与伸长跟母茎出叶或叶龄之间存在着严格的关系。
This article introduces the viewpoint and expositions of L. S. Vygctsky on the ontogenesis of speech, the relations between the thought and speech.
该文介绍了维果茨基关于言语的个体发生的论述，言语个体发生过程中思维和言语的关系。
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