The modification affects of yttrium on formation of nonmetallicinclusions in steel has been studied by use of metallographic method. The effect of added quantity of modificater on type and size of inclusions was also studied in this work

Using sand moulds for step-shape casting tests and different silicon percentage of nodular cast iron it was possible to separate structural variations produced during freezing from those occurring at Ac1 transformation temperature. The results show that an increase in silicon content leading to different variation in the matrix structure> leads to a changing mechanical properties of nodular cast irons. Tensile strength and elongation of obtained as-cast nodular cast iron with the composition of 3.9%C, 3.2%Si, 0.5%Mn are maximum of about 524.5N/mm2 and 19.8% accordingly. In the same nodular cast iron, but only with 0.1% Mn the silicon addition first increases after decreases elongation, impact toughness and hardness. But tensile strength changes to the opposite side

◼ E-business in the world ◼ E-business in China ◼ Tencent QQ and Wechat: ◼ Company Overview and key business figures ◼ Situation Analysis ◼ competitors’ analysis ◼ E-business strategies ◼ Communications

6.1 Introduction of Vitamins 6.2 The Water-solubke vitamin 6.3 The Fat Soluble Vitamins 6.4 Variation of Vit in food processing and storage 6.5 Anilysis of Vitamins 6.6 Introduction of minerals 6.7 Source and statement 6.8 Variation of Mineral in food processing and storage 6.9 Analysis of Mineral in food

CHAPTER 1 Developmental Anatomy CHAPTER 2 Developmental Genetics CHAPTER 3 Cell-Cell Communication in Development CHAPTER 4 Fertilization CHAPTER 5 Early Development in Selected Invertebrates CHAPTER 6 The Genetics of Axis Specification in Drosophila CHAPTER 7 Amphibians and Fish CHAPTER 8 Birds and Mammals CHAPTER 9 The Emergence of the Ectoderm CHAPTER 10 Neural Crest Cells and Axonal Specificity CHAPTER 11 Paraxial and Intermediate Mesoderm CHAPTER 12 Lateral Plate Mesoderm and the Endoderm CHAPTER 13 Development of the Tetrapod Limb CHAPTER 14 Sex Determination^ CHAPTER 15 Postembryonic Development CHAPTER 16 The Saga of the Germ Line CHAPTER 17 Medical Aspects of Developmental Biology CHAPTER 18 Developmental Plasticity and Symbiosis CHAPTER 19 Developmental Mechanisms of Evolutionary Change

(1) Mitochondria: in all eukaryotic cells The relationship between the structure and function of mit. (2) Chloroplasts: in plant cells The relationship between the structure and function of chl. Mit: Oxidative phosphorylation→ ATP Chl: Photosynthesis→ ATP+NADPH→ Sugar

Chapter 1 Recent Advances in Pattern Classification Chapter 2 Neural Networks for Handwriting Recognition Chapter 3 Moving Object Detection from Mobile Platforms Using Stereo Data Registration Chapter 4 Pattern Classifications in Cognitive Informatics Chapter 5 Optimal Differential Filter on Hexagonal Lattice Chapter 6 Graph Image Language Techniques Supporting Advanced Classification and Cognitive Interpretation of CT Coronary Vessel Visualizations Chapter 7 A Graph Matching Approach to Symmetry Detection and Analysis

• The emerging development in pathology • The common gene variations in molecular diagnostic • The frequently-used techniques in molecular diagnostics • The common biomarkers for cancer diagnostic

• This chapter is chiefly concerned with the transformation rules between various parts of speech in English-Chinese translation, including the transformation of nouns, verbs, prepositions, adjectives, adverbs in English

A Contrastive Study of Differences in Thought Patterns Between English and Chinese  From the angle of translatology, translation includes thought level, semantic level and aesthetic level. But thought level is the basis and precondition upon which the other levels are built. So in this chapter we shall trace back cultural backgrounds contributing to differences in thought patterns between English and Chinese