概述

This is an article on the history of the Port of Shanghai.

这是一篇概述上海港历史的文章。

The design idea, the whole system structure, subsystem function and the potential benefits were summarized in this paper.

分别从系统的设计思路、系统总体结构、各子系统功能及系统在投入使用后取得的效益等方面进行了概述。

In chapter 3, the potential analysis theory and methods were studied, the concept and calculating method of potential coefficient were put forward.

本论文研究内容和成果概括如下：在第一和第二章中，对经济增长和科技进步历史进行了简单回顾，同时系统地概述了现代经济增长理论中科技进步理论和模型以及科技进步测算研究的主要成果和研究方法。

The current development of modern powder metallurgy materials and technologies was reviewed.

概述现代粉末冶金材料和技术的发展现状。

He said he will outline his proposals in Prague Sunday.

他说，他将於星期天在布拉格概述他的建议。

He said he would outline his proposals in Prague Sunday.

他表示他会在周日布拉格概述他的建议。

He said he would outline his proposal in (Prague Sunday.

他说他将在星期六在布拉格概述一下他的提案。

This article reviewes the recent progress in applied research of several typical preceramic polymers,including polycarbosilane,polysilazane,polysiloxane, polysilane ,etc,which were used in the preparation of ceramic materials.

概述了几种典型的陶瓷先驱体聚合物聚碳硅烷、聚硅氮烷、聚硅氧烷和聚硅烷等在陶瓷材料制备中的应用研究进展，重点阐述了在该领域所取得的研究成果，并针对目前存在的不足提出了今后的研究方向。

It is a summary or precis of the whole work,outlining the problem being investigated,the main argument,and the results or conclusions reached.

它是整个作品的概述，比如所研究的问题是什么，主要论点是什么，研究结果是什么。

This paper first attempts to discuss the above three theories and to find some drawbacks, and then gives a brief comprehensive discussion of several main paradigms. The perfect one is gender constructivism, a new school thought that appears in Western countries in 1990's, falling into pluralistic thinking. The constructionists hold that gender does not preexist, it is constructed in community of practice and constrained by other factors also.

本文旨在对以上三种传统理论学说做简要概述，说明其存在的一些弊端，然后阐述了语言学界几大学术流派在这方面的研究成果，其中最为完善的当属社会性别建构主义论，它形成于20世纪90年代，核心观点是性别是在交际活动中建构的，而不是事先存在的，也不是固定不变的，但性别的构成也不完全是自由的，它要受到社会、历史、文化等诸多其他因素的制约。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。