求翻译：本文主要阐述了结构设计中的弹性设计，苏醒设计和可靠度设计等基本原理级发展过程，文章在分析结构设计的内容，重要性，要求及设计过程的基础上，阐述了弹性设计，塑性设计的基本概念和设计原理，同时提出有必要在规范和法规中明确安全系数和相应概率方便设计。是什么意思？

This paper describes the structural design of flexible design, design and reliability wake the basic principles of level design, development process, the article in the analysis of the structural design of the content, importance, requirements and design process, based on a flexible set design, plas

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This article mainly on elastic design in structural design, waking up design and reliability principles-level development processes such as design, articles in analysis of structural design of content, importance, requirements and on the basis of the design process, expounded the elastic design, pla

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