Active Ingredients and Development and Utilization ofBamboo LeavesAbstract:In China,bamboo is a very common plant with the characteristics of wide distribution,fast growth,highyiel...

Identification of Elephant Species by Nested PCR and GeneSequencingAbstractIn order to establish a technical method that can accurately identify elephant species,thisstudy designed...

二氧化碳加氢制烯烃催化剂的设计合成与表征Catalyst design,synthesis and characterization,and CO2hydrogenation to olfinsAbstractCarbon dioxide utilization have recently attracted cons...

摘要本项目为正丁烷氧化法年产5万吨顺丁烯二酸酐吸收工段初步设计。首先，本文介绍了顺丁烯二酸酐的相关背景和用途、国内外发展现状、前景、生产方法及比较。其次阐述了课题的设计依据、厂址选...

并根据式1计算去除率：去除率=Co-C-×100%C式中：Co为吸附前污染物的浓度，mgL：C为吸附前污染物的浓度，mgL。2结果与讨论-Cu22.1Na2S投加量的影响◆-COD20反应时间(min)】图4反应时间对Cu+与CO...

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Waste heat design and economic analysis of Zhuhai HotelAbstractWith the rapid development of society,the flow of people is increasing,and differenttypes of hotels have been set up ...

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The engineering design of produce 200 cubic meters biogas per daywith livestock farm waste as raw materialAbstractOur country is agricultura...

目录中文摘要.…1英文摘要..21绪论..31.】氧化锌的基本性质31.2氧化锌的制备工艺概述31.3氧化锌薄膜的应用.61.4本文的研究思路与主要内容.72氧化锌薄膜的制备及光电性能研究.82.1溶胶-凝胶法制...