年产8万吨丁二烯生产工艺
80,000 Tons of Butadiene Production Process DesignAbstractButadiene is an important petrochemical organic raw material and synthetic rubbermonomer.is one of the most important comp...
年产260吨螺旋霉素的发酵车间设计
北京理工大学珠海学院2020届本科毕业设计Design of Fermentation Workshop with Annual Output of 260Tons of SpiramycinAbstractSpiramycin is a 16-membered macrolide antibiotic,widely dis...
蔬菜发酵专用乳酸菌选育及其菌剂制备核心技术研究
过程中冻干菌剂的细胞存活率从85.59%提高至90.47%,且耗能低,菌剂制备效率高。关键词:植物乳杆菌:分子生物学鉴定:美蓝直接计数法:真空冷冻干燥:保护剂:响应面:两步真空干燥法
拉格朗日中值定理的应用
第1页 / 共14页第2页 / 共14页第3页 / 共14页第4页 / 共14页第5页 / 共14页第6页 / 共14页第7页 / 共14页第8页 / 共14页试读已结束,还剩6页,您可下载完整版后进行离线阅读
OntheNormativePrinciplesofTerminologyinBusinessContractTranslation
cooperation is more frequent than before.Especially after China's accession to the world tradeorganization,it has greatly expanded its business with foreign countries,resulting in ...
古田县翠屏湖蝴蝶种类调查
AbstractFrom may to November 2019,a preliminary survey was conducted on the butterflyspecies in cuiping lake,gutian county,and 98 species were found in 8 families,51 genera.They ar...
十二生肖文创产品视觉设计
前言Pretace本次毕业设计以十二生肖为主题,以拟人化的表现形式再结合中国元素去表达出来。十二生肖与我们的生活息息相关,随着时代的发展,西方的十二星座慢慢地被年轻人所接受。希望通过本次...
FeaturesandTranslationofEnglishNewsHeadline
毕业论文makes a comprehensive expatiation of the features.The last part,also the mostimportant part of the paper,summarizes the translation requirements,principles andmethods by ci...













