北京理工大学珠海学院2020届本科生毕业设计Design of solvent extraction system for 20000 t/a waste lubricating oilrecovery unitAbstractSolvent extraction is an important part of chemi...

塔里木大学毕业论文不同品种葡萄叶发育过程中总皂苷，总三萜，白藜芦醇，总黄酮含量的测定及其抗氧化性的研究和木巴提·瓦力别克(塔里木大学生命科学学院，新疆阿拉尔843300)摘要本实验研究八不...

毕业设计（论文）外文摘要Title Pressure pulsation characteristics of gas-solid bafflefluidized bed under low level operationAbstractBased on the present series of mechanical fluidiz...

中文摘要钙钛矿吸收层对于太阳能电池光电转换效率的影响是至关重要的。本文采用溶液法制备了钙钛矿太阳能电池，研究了在特定退火温度下退火时间对钙钛矿吸收层结构、形貌及其吸收的影响。研究结...

AbstractThis paper aims at the chemistry class of xiapu no.1 middle school,Taking the coursecontent of 'aluminum metal materials'in compulsory course 1 of lukke edition as anexampl...

河北联合大学硕士学位论文AbstractIn the field of the coal,vibrating screen has a very wide range of applications,as animportant part of material processing machinery,with washing,de...

AbstractAbstractThis design is a preliminary production process design for the recovery of78,000 tons of crude benzene per year.In this design,the recovery process of crudebenzene ...

北京理工大学珠海学院2020届本科生毕业设计Annual output of 50000 tons of compound orange juicebeverage plant designAbstractThe product of this design is a compound orange juice bever...

An annual output of 500,000 Human Papilloma Virus vaccinedesign workshopAbstractOne of the most common female malignancy is cervical cancer,the cancer is insecond place in the fema...

北京理工大学珠海学院2020届本科生毕业设计Production process design of lithium battery for 100000 mobile phonesper dayAbstractIn this design,the PL1455120 mobile phone lithium-ion ba...