【摘要】 介绍摘要的概念和作用、形式与内容。论述写作者如何根据论文的具体情况，选择摘要的形式和确定其内容的详简。并结合实例说明摘要写作的要求，指出写作中应注意的问题。更多还原

【Abstract】 The author introduces the conception and functions,form and content of the scientific and technical atricles,deals with the choice of its form and determina-tion of its content in accordance with specific knowledge it contains,illustrates the requirements for writing the abstracts with some examples and finally points out some of the problems worth noticing in writing the abstracts.更多还原