Production process design of 6,000 tonsof benzoic acid per yearAbstractThis design is the production process design of 6000 tons benzoic acid per year.This design briefly introduce...

AbstractWith the rapid development of science and technology,artificial intelligence mobilephones popularize every person to become a modern tool for communication,entertainmentand...

Chinese herbal medicine Effects of additives on weaned piglets.The experimentalresults show that the experimental group 2 has the best effect.Appropriate addition ofChinese herbal ...

北京理工大学珠海学院2020届本科生毕业设计Design of 3D Special Effect Short Film 'Technology'And production-3D special effects and rendering synthesisSummaryThe production of materia...

摘要茶树炭疽病是影响茶叶产量和品质的重要原因之一，进而使茶产业发展受到抑制，茶树炭疽菌的生物学性状影响其对茶树的侵染能力、繁殖能力及抗逆性，研究生物学特性用于防治茶树炭疽病有重要意...

Abstract;bar code technology (Barcode techniques)is designed torealize the automatic scanning of information,it is in thedevelopment of retail industry played an important role in ...

北京理工大学珠海学院2020届本科生毕业论文Measurement of average attenuation coefficient of X-ray -2505 typeX-ray machineAbstractRadiographic testing is one of the five conventional ...

北京理工大学珠海学院2016级本科生毕业设计Study on the identification of pangolin scales by fluorescent PCR.AbstractAs the most serious species in the world,pangolin is becoming exti...

20%。并对两个器件性能改变的机理进行了分析。实验结果表现为有/无空穴阻挡层的器件BI值分别为171和142，有空穴阻挡层的器件BI值比无空穴阻挡层的器件BI值高20%左右：寿命方面，无空穴阻挡层的...

AbstractWith the development of science and technology and the advent of economic globalization,the development of futures market is becoming more and more mature,futures can not o...