AbstractIn this study,the mouse fibroblast L929 skin aging model was established byincubation with hydrogen peroxide (H2O2),and the protective effect of Sargassumfusiforme polyphen...

核实标准，如果出现油压上升的幅度大于零点五兆帕或者日注水量下降大于一半时，就要反复核查记录的数据，判断注水井的吸水能力是否出现问题，以便及时处理。二是要根据注水井的油压和日注水量两...

AbstractBifenthrin is the pyrethroid pesticides in agriculture,crops,fruit trees are widelyused as pesticides.Under the experimental conditions,the health ofsebastiscusmarmoratus e...

北京理工大学珠海学院2020届本科生毕业设计诚信承诺书本人郑重承诺：本人承诺呈交的毕业设计《年产2000吨汽车外饰环保型纳米色浆生产工艺设计》是在指导教师的指导下，独立开展研究取得的成果，...

北京理工大学珠海学院2020界本科毕业生毕业设计5000 tons of biscuit factory designAbstractThe designed biscuit belongs to ordinary crisp biscuit.By collecting and consulting alarge nu...

北京理工大学珠海学院2020届本科生毕业设计或论文Structure design and Simulation of fruit picking manipulatorAbstractThis time,we mainly designed a fruit picking device.The device is ...

一、引言1.1研究背景山西省作为中国重要的农业省份，拥有丰富的自然资源和独特的地理环境，这为功能性食品的开发提供了良好的基础。近年来，随着人们对健康和营养的关注不断增强，功能性食品逐...

AbstractThe purpose of this experiment is to use the MTT method to detect therelationship between the mycelium of the mushroom medium and the activity ofsuccinate dehydrogenase (SD...

AbstractThis design is the factory design of Maotai flavor liquor with theoutput of 4000 tons /year.The design completely refers to thetraditional and mature processing technology ...

北京理工大学珠海学院2020届本科生毕业设计Production process design of annual output of 10,000 tons of purplepotato crispsAbstractThe purple potato crisp in this design is a kind of ...