监测的质量保证从大的方面可分为采样系统和测定系统两部分实验室质量 保证是测定系统中的重要部分,它分为实验室内质量控制和实验室间质量控制目 的是保证测量结果有一定的精密度和准确度。实验室质量保证必须建立在完善的 实验室基础工作之上以下讨论的前提是假定实验室的各种条件和分析人员是符 合一定要求的

1.1 要点扫描 1.1.1 晶体材料的结合键 1.1.2 空间点阵和晶胞 1.1.3 常见纯金属（FCC、BCC、HCP）的晶体结构 1.1.4 晶面指数和晶向指数及其标注 1.1.5 标准投影 1.1.6 倒易点阵和晶体学公式 1.1.7 合金相结构 1.1.8 离子晶体结构 1.1.9 共价晶体结构 1.2 难点释疑 1.2.1 7 大晶系包含的点阵类型为什么不是 28 种，而是 14 种？ 1.2.2 为什么没有底心正方和面心正方点阵？ 1.2.3 确定晶面指数时应注意哪些问题？ 1.2.4 立方晶系中重要晶面上的晶体排列及面密度 1.2.5 立方晶系中重要方向上的晶体排列及线密度 1.3 解题示范 1.4 习题训练

An introduction to biotechnological innovations in the chemical industry 1.1 Introduction 1.2 Production processes 1.3 Choice of production process

Efficiency of growth and product formation 3.0 Introduction 3.1 Growth stoichiometry 3.2 Relationships between product formation and growth 3.3 Determination of maintenance energy requirement and maximum biomass yield

配菜的定义 配菜又称配料,就是根据菜肴的质量要求, 把各种加工成形的原料,进行合理的搭配, 使之成为一个(或一席)完整菜肴的原料。配 菜是紧接刀工之后的一道工序,与刀工紧 密配合,都为直接烹调做好准备

5.1 Introduction 5.2 Metabolic pathways and metabolic control mechanisms 5.3 The industrial production of citric acid 5.4 The production of other TCA cycle intermediates 5.5 The industrial production of itaconic acid

7.1 Introduction 7. 2 Origin and composition 7.3 Exopolysaccharide structure 7. 4 Medium composition for exopolysaccharide production

9.1 Introduction 9.2 The structure, roles and abundance of sterols and steroids 9.3 Selective degradation of the sterol side chain

Preface The BIOTOL series of texts are designed to provide a self-study resource concerning the principles, practices and applications of biotechnology. This text is designed to explain how biotechnology may be applied to solve problems encountered in the production and use of organic chemicals in a wide range of business sectors

1 An introduction to biotechnological innovations Industry G. Mijnbeek and C. K. Leach 2 Biocatalyst in organic chemical synthesis R O. Jenkins 3 Efficiency of growth and product formation R.O. Jenkins