的钛合金与不锈钢]，影响了其在医用合金材料里的应用，特别是用于骨科承重部位的治疗（例如膝关节置换，髋关节置换等），本文对当前火热的生物高分子材料不做展开讨论，其特殊的生物毒性还有待...

Electrical performance test of carbon fiber composite laminateswith graphene oxide contentAbstractCarbon fiber composites(carbon fiber reinforced polymer,abbreviated CFRP)areapplie...

北京理工大学珠海学院2016届本科生毕业设计Synthesis process design of medical transparent PP resin withannual output of 10000 tonsAbstractPP has good chemical properties,good wear re...

Weld surface appearance detection based on laser rangingAbstractThe appearance of the welded surface is the most basic and importantcomponent to control the quality of the welding....

的果实分布密度比开心形树高几倍到几十倍，而47年生树的差异不太明显。5人工授粉明显提高库尔勒香梨的座果率，但萼片脱落与人工授粉之间没有直接关系。在宏观上，萼片脱落主要与树势有关，营养...

北京理工大学珠海学院2020届本科生毕业设计The graduation project's mission is to make a production plant design,whose annual output is 4,000 tons of phytase preparation.AbstractThis ...

北京理工大学珠海学院2020届本科毕业设计Process Simulation and Optimization of Distillation Processof Vinyl Acetate with Annual Output of 500,000 TonsAbstractThis paper studies and d...

成无定形复合结构：5、由SEM照片可以看出，改性后活性炭的表面形貌发生了很大的破坏，孔容、孔径增大，并且FeC1H2SO(稀)VAC,Al2(SO)H2SO4(稀)/AC表面有大块的平面层状结构，这与第一部分有金属...

Application of aluminum alloy in modern aircraftABSTRACTWith the continuous development and progress of aircraft manufacturing technology andAeronautical Materials Science,it is be...

AbstractThe teaching idea of humanism is the guiding ideology of open teaching.Itemphasizes people-oriented development.Teachers should pay more attention to theexploration of stud...