The introduction of fluidfoil impellers, as shown in Fig. 9a through 9f, give a wide variety of mixing conditions suitable for high flow and low fluid shear rates. Fluidfoil impellers use the principles developed in airfoil work in wind tunnels for aircraft. Figure 10a shows what is desirable, which is no form separation of the fluid, and maximum lift and drag coefficients, which is what one is trying to achieve with the fluidfoil impellers. Figure 10b shows

Course introduction Course learning objectives & measurable outcomes 21st Century Jet: The Building of the 777 – Interleaved video and discussion on aircraft systems engineering

Introduction Fibers in which forming substance is cellulose acetate where not less than 92% of hydroxyl groups are acetylated: replacing -OH groups with - COCH3

Fundamental aspects of network Design and Analysis: – Architecture Layering Topology design – Protocols Pt.-to-Pt. Multiple access End-to-end

•6-脱氧红诺霉素B的合成 •利福霉素S的合成 •前列腺素的合成 •紫杉醇的合成

•引言 •手性亲双烯体 •手性双烯体 •双不对称反应 •手性催化剂 •杂Diels-Alder反应 •分子内Diels-Alder反应 •逆Diels-Alder

1．引言(反应，控制方式，羰基物构象） 2．低物控制的羟醛缩合反应 3．手性试剂控制的羟醛缩合 4．手性催化剂控制的不对称羟醛缩合反应 5．双不对称羟醛缩合反应 6．不对称烯丙基化反应

• 立体结构的表征 • 手性基本概念 • 手性的意义 • 命名中手性的表征 • 对映体的组成分析 • 绝对构型的测定

Introduction The Specific Factors Model International Trade in the Specific Factors Model Income Distribution and the Gains from Trade The Political Economy of Trade: A Preliminary View Summary

Chapter Organization Introduction Sophisticated Arguments for Activist Trade Policy Globalization and Low-Wage Labor Summary