硕士学位

Environment changes in intestine cavity, specially changes of bacterium group, is vital to happening of bowel inflammation probably through antigen stimulation, metabolism of epithelial cells of intestine and penetrability to intestine wall and influence to conglutinating immune system.

但肠粘膜屏障的完整性可能由于关键基因分子决定簇郑州大学2004级临床医学硕士专业学位班炎症性肠病发病机制和治疗方面某些进展突变而减弱，肠腔内菌群的代谢产物穿透肠粘膜屏障引发固有膜免疫细胞的免疫反应。

Finally, the paper indicates the basic elements and the principles of the teaching quality assurance system of the Master of Education ,and explicates the structure and function of the system.

汇总调查与访谈，从中找出目前我国教育硕士专业学位研究生教学中存在的具体问题，并对存在问题的原因进行了分析。

It formalizes the relationship between two internationally active professional accounting bodies.

我在国内获得会计本科学位后直接来美国读 MBA 和会计硕士。

Criminal law;; Criminal punishment;; Overawing theory;; Crime prevention

论文导师陈金钊，论文学位硕士，论文专业法学理论

Mao Zedong ;;Sociology theory ;;Social Development;;social structure ;; Society stratifies;; investigation and study of socity

论文导师夏玉珍，论文学位硕士，论文专业社会学论文单位华中师范大学，点击次数0，论文页数47页File Size2748K

Aluminum smelting; pre-baked cell; power supply; current superimposes ; filter wave

论文导师张勤河；孙波涛，论文学位硕士，论文专业机械电子工程

Hangzhou;Bird distribution;Plant landscape;linear regression multianalysis

论文导师包志毅，论文学位硕士，论文专业园林植物与观赏园艺

The results show that:(1) The penetration resistance of functionally graded layered armour made of metal Matrix Composites is better than that of the Aluminum plate;(2) The penetration resistance of the functionally graded layered armour whichlay_up is 0%/57%/0%/26%/0%/12%/0% is the best;(3) The resistance penetration of the the functionally graded layered armour can be greately promoted through optimizing the lay_up and volume fraction of the reinforced particle;(4) The functionally graded armour in which the particles distribute continuous has better behavior of resistance penetration when the volume fraction of the reinforcements are constant;(5) The higher volume fraction of the reinforcements at the surface of FGM and the more non-homogeneous the reinforcements distribution, the higher thesurface Youngs Modulus and the flow stress are;(6) The behavior of penetration resistance of the functionally graded armour in which the particles distribute continuously is better than that of homogeneous steel plate;(7) The functionally graded armour provedes a important approach for the optimization and design of the resistance penetration;(8) The numerical results of simulation of the bird striking the aircraft structureshow that the finite element model of the balance leg is effective;(9) The numerical results show that the structure internal force is relative largewhen the bird strikes the top of the balance leg;(10) The process of the birdstrike is thaf.after the bird penetrting through the front skin of the balance leg and striking the front beam,the bird is broken up in three parts.

经过本文所进行的数值模拟后我们发现：(1)在层状梯度装甲板的抗侵彻过程中层状功能梯度板比铝板的抗侵彻性能好；(2)在层状梯度装甲板的抗侵彻过程中铺层顺序为0%/57%/0%/26%/0%/12%/0%的功能梯度装甲板的抗侵彻性能最好；(3)通过优化组合层状梯度板的铺层顺序以及增强颗粒的含量可以大大改善梯度板的抗侵彻性能；(4)当SiC颗粒体积含量一定时，增强颗粒连续分布的功能梯度板表现出了优越的抗侵彻性能；(5)增强颗粒连续分布的功能梯度板表面SiC颗粒体积含量越高，分布越不均匀，表面的弹性模量就越高，屈服应力就越高；畜此工业大学硕士研究生学位论丈(6)增强颗粒连续分布的功能梯度装甲板比匀质钢板表现出良好的抗侵彻性能；(7)功能梯度装甲板为整个抗侵彻性的优化设计提供了重要的途径。

Strategic Management Accounting; Car enterprise; Application

论文导师李文兴，论文学位硕士，论文专业工商管理

High-speed precision press; crank and slider mechanism; combined frame; simulation analysis; FEM; modal analysis

论文导师朱思洪，论文学位硕士，论文专业机械设计及理论

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。