The book starts with overviews of the main concepts.

这本书以主要概念的概述开始。

The website offers overviews of various tourist attractions.

该网站提供了各种旅游景点的概述。

The report includes overviews of the company's financial performance.

报告包括了公司财务表现的概述。

The training session began with overviews of the new software features.

培训课程以新软件功能的概述开始。

The professor provided overviews of each chapter before diving into details.

教授在深入细节之前提供了每章的概述。

Newly published research shows how erroneous such overviews are.

最新发表的研究表明这种概述是多么错误。

Overviews briefly the merits and defects of varieties of direct current stabilized voltage power supplies.

简要概述了直流稳压电源种类及各自的优缺点.

This article overviews the insulation materials of air conditioning and their applications, mainly discusses the problem of application in engineering and the solution.

本文对空调系统的保温材料及施工方法进行了概述，着重探讨橡塑保温在施工中存在的问题及解决办法。

General encyclopedias provide concise overviews on a wide variety of topics.

综合的(型)百科全书提供有关各种各样的主题的简明的综述.

Overviews can be graphical or textual, depending on the nature of the content.

总体视图可以是图形的,也可以是文本的, 这取决于内容的性质.