点击切换搜索课件文库搜索结果(6930)
文档格式:PPT 文档大小:631.01KB 文档页数:23
I Atom movement in sol ids mechanical movement thermal vibration (short-range migration) Thermal motion diffusion(long-range migration)
文档格式:PPT 文档大小:394.51KB 文档页数:12
1. There have no two-phases area in diffusion area, every layer is single-phases 2. Phase's interface moves according to parabola law 3. Phase's width
文档格式:PDF 文档大小:1.19MB 文档页数:25
2.1 Introduction 2.2 Micro-organisms as catalysts of organic synthesis 2.3 Enzyme preparations versus whole cell processes 2.4 Scale of production 2.5 Modes of operation of bioprocesses 2.6 Biotechnological processes verses chemical synthetic processes
文档格式:PPT 文档大小:1.31MB 文档页数:24
6. 8 Diffusion Mechani sm Flick's' law in microscopic form 1. One dimensional diffusion. jump frequency period probability of atom jumping to nearest position
文档格式:PPT 文档大小:488.01KB 文档页数:16
Edge dislocation 1. Slip (glide) Dislocation motion vs. atom movement. Direction:l⊥讠 Plane:lb(l× Dislocation motion vs. crystal movement. → crystal movement→(dislocation motion)
文档格式:PPT 文档大小:202KB 文档页数:19
2.7 Some Important Crystallographic Formulas 1. Zone and zone equation All Planes parellel to common axis [uvw] constitute a (crystal) zone, the [u v w] zone. If (h k l) belongs to zone [u v w], then hukv+=0 2.ifhuk+hw=0,then[uvw] lies in(hk) 3. For cubic crystals, [h (h k)
文档格式:PPT 文档大小:4.27MB 文档页数:29
2. Classification of materials based on structure Regularity in atom arrangement periodic or not (amorphous)
文档格式:PDF 文档大小:250KB 文档页数:10
Abstract-This paper is concerned with the application neural-network based, closed-loop control can be found [12 of quadratic optimization for motion control to feedback For indirect or identification-based, robotic-system control, sev control of robotic systems using cerebellar model arithmetic eral neural network and learning schemes c can be found in the lit
文档格式:PPT 文档大小:2.22MB 文档页数:156
The most widely used technique to treat pulpal and periapical diseases To remove the infected substances To obturate canal in three dimension
文档格式:PPT 文档大小:137KB 文档页数:8
The Importance of Corporate Culture Corporate cultures sustain values and beliefs that influence how people relate to one another. Of course, several cultures exist in any one organization: corporate culture promoted and exemplified by management action; and subcultures, reflecting
首页上页339340341342343344345346下页末页
热门关键字
搜索一下,找到相关课件或文库资源 6930 个  
©2008-现在 cucdc.com 高等教育资讯网 版权所有