外研版（三起）（2012）小学英语六年级下册Module 3 Unit 2 The cows are drinking water.Module 3 Unit 2 The cows are drinking water.课件

The water content of dairy products ranges from around 2.5 to 94%(w/w) (Table 7.1) and is the principal component by weight in most dairy products, including milk, cream, ice-cream, yogurt and most cheeses. The moisture content of foods (or more correctly their water activity, section 7.3), together with temperature and pH, are of great importance to food technology. As described in section 7.8 water plays an extremely important

外研版（三起）（2012）小学英语六年级下册Module 3 Unit 2 The cows are drinking water.Module 3 Unit 2 The cows are drinking water.课件(6)

外研版（三起）（2012）小学英语六年级下册Module 3 Unit 2 The cows are drinking water.Module 3 Unit 2 The cows are drinking water.课件(3)

理解水与冰的结构及在食品中的性质 理解水与离子、离子基团，具有氢键键合能力的中性基团和非极性物质间的相互作用 理解水分活度的定义和吸湿等温线；掌握水分活度对温度的相依性，水分活度与食品的稳定性的关系 了解在冰点温度以下，冰与食品质量的关系及其在储藏和加工中的运用 了解分子流动性和食品稳定性 2.1 Introduction 2.2 Structure of water and ice 2.2 水和冰的结构 2.3 Categories of water in foods 2.3 食品中水的存在形式 2.4 Water-solute interactions 2.4 水与溶质的相互作用 2.5 Water activity and moisture sorption 2.5 水分活度与吸湿等温线 2.6 Molecular mobility and food stability 2.6 分子的移动性与食品的稳定性

水和冰的结构及其在食品体系中的行为对食品的质地、风味和稳定性的影响。水分活度与水分吸着等温线及水分活度对食品稳定性的影响。食品中水分含量和水分活度的测定方法。 2.1 Introduction 2.2 Structure of water and ice 2.3 Categories of water in foods 2.3 Water –solute interactions 2.5 Water activity and Moisture Sorption Isotherms 2.6 Molecular mobility and food stability

同济大学：《水资源管理》课程教学资源（教案讲义）07 Brief Introduction to Integrated Water Environment Rehabilitation、A Big Picture：China City’s Effort to Improve River Water Quality with Shanghai as a Case、River water quality assessment and water pollution sources survey

1. Transboundary river basins of the world 2. Current water stress in major river basins of the world transboundary water agreements 3. Benefits from the cooperative management of transboundary water resources 4. Case: Senegal River Basin: Cooperative Management

外研版（三起）（2012）小学英语六年级下册Module 3 Unit 2 The cows are drinking water.Module 3 Unit 2 The cows are drinking water.课件(1)

外研版（三起）（2012）小学英语六年级下册Module 3 Unit 2 The cows are drinking water.Module 3 Unit 2 The cows are drinking water.教案(9)