2.1 The Microbiological Laboratories Isolation of organisms for new products normally does not occur in laboratories associated with production cultures, however, production (mi￾crobiological) laboratories frequently do mutation and isolation work to produce strains with higher yields, to suppress a by-product, to reduce the formation of a surfactant, to change the physical properties of the broth to facilitate the product recovery

第二章命令主要有：新建New﹑打开Open ﹑关闭 Close ﹑保存Save ﹑另存save as ﹑退出Ex it ﹑图形界限Limits ﹑缩放Zoom ﹑平移Pan ﹑航空/ 鸟瞰视图Aerial View ﹑重画Redraw ﹑刷新Regen ﹑全部刷新Regen All ﹑图层Layer ﹑颜色Color ﹑线型Linetype ﹑线型比例Ltscale ﹑线型宽度 Lineweight ﹑单位Units 等

Lesson 1: Excuse me! Excuse me! Yes? Is this your handbag? Pardon? Is this your handbag? Yes, it is. Thank you very much

The War of the Roses (1455-1485) The discovery of America and the new sea routes Reformation of the church

Background Information Organization of the Text Introtuctory Exercise Text & New Word Reading Intensive Study Exercise Check-up Assignment

New knowledge Triangle phase equilibrium diagram cross flow process mass balance in triangle diagram

Pre-Reading Activities Text & New Word Reading Text A: Language Points Newspaper Reading Exercise Check-up Assignment

4.3.1 Burrhus FredericSkinner:1904-1990 Born in Susquehanna,Pennsylvania. Received bachelor’s degreein Hamilton College in New York, majored in Englishliterature. He decided to be a writer.(influenced by RobertFrost)

Role of financial management Career opportunities Forms of business organization Goals of the corporation Issues of the new millenium Agency relationships

REVIEWS The Art and Science of Total Synthesis at the Dawn of the Twenty-First Century** K. C. Nicolaou, Dionisios Vourloumis, Nicolas Winssinger, and Phil S. Baran Dedicated to Professor E. J. Corey for his outstanding contributions to organic synthesis At the dawn of the twenty-first cen-of the most exciting and important covery and invention of new synthetic tury, the state of the art and science of discoveries of the twentieth century in strategies and technologies; and explo- vnth