实用业务英语

本书特色

《实用英语》系列教材——专科层次通用英语教材权威性：本套教材由教育部规划并推荐使用。编者与审者均是国内知名专家教授及多年从事英语教学的优秀教师。先进性：本套教材积极吸收了国内外*新外语教学研究成果及教材编写理论，创造了专科层次英语教学的崭新体系。实用性：本套教材体现了提高学生语言应用能力的宗旨，《实用业务英语》更密切结合了学生毕业后实际工作的需要。通用性：本套教材在选材和练习设计上，注意了文、理、工各科知识的相互渗透，兼顾了各专业的需要。

内容简介

本书分为10个单元，每单元包括三部分：(1)实用阅读，培养学生阅读和翻译科技、经贸、管理等有关英语篇章的能力；(2)应用写作，培养学生阅读、翻译和模拟写作在涉外业务中实际使用英语资料的能力；(3)交际会话，培养学生就涉外业务进行简单英语会话的能力。

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相关资料

Preface to Air Pollution Control Equipment1 This book has arisen directly from a course on Air and Water Pollution Control delivered by the first named author at the Technical University of Berlin. Extractions of this course have been presented in Brazil, Turkey and India. It was at the Indian Institute of Technology of Madras where the first named author got in contact with Professor Varma, who turned out to be a suggestive, cooperative coauthor.2 This book is addressed primarily to chemical, environmental and mechanical engineers, engaged in the design and operation of equipment of air pollution control. But it will certainly be helpful to chemists and physicists confronted with the solution of environmental problems. Furthermore, it is intended as a textbook for engineering courses on environmental protection.3 The goal of this book is the presentation of knowledge on design and operation of equipment applicable to the abatement of harmful emissions into air. The technology of air pollution control is of relatively young age, but it has already achieved a high degree of performance, due to the research and development work invested in the last decades in this field.4 The first two chapters deal with environmental protection engineering. A short review of the development of environmental consciousness and of legal actions taken in the last two centuries in Germany is presented. A preliminary last step was made in 1974. Environmental technology has been developed particularly in the last fifty years. The appropriate technology was therefore largely available, when legislation imposed severe restrictions on harmful emissions.5 Chapter 3 gives a short survey of air pollution techniques. In Chapters 4 to 7 design and operation of the most important types of dust removal equipment are discussed, namely cyclones, wet dust scrubbers, fibrous filters, and electrical precipitators. A special chapter is then devoted to mist separation, which is not only