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 ...

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...

2020届北京理工大学珠海学院本科生毕业设计Production process design of PVF with an annual output of 20000 tonsAbstractPolyvinyl fluoride (PVF)is a thermoplastic resin,the English nam...

上。AlCrMoNiTi合金靶材主要为BCC和FCC简单固溶体的混合组织，而AlCrMnMoNiZr、AlCrMnMoNiZrBo.I以及AlCrMoZrTi合金靶材主要为富(Cr,Mo)BCC相和金属间化合物的混合组织。B对AlCrMnMoNiZr合金具...

主成分分析及其应用摘要本文选取的实证方法为主成分分析法，将其应用于商业银行的绩效剖析。对13家商业银行2022年的运营效果进行综合评估。文章首先对主成分分析法做了介绍，从数学上对主成分分...

山西能源学院学士学位论文文献综述不同堆肥方式对煤矸石有机肥理化性质的影响煤矸石是多种岩石的混合物，是煤炭开采加工过程的固体废弃物，处理不当给环境带来严重的污染或者安全隐患。堆肥就是...

1前言1.1何首乌的概述何首乌，是一种蓼科植物中药何首乌（Polygonum multiflo一u1Thmb.)的干燥块根，含有多种药理活性成分，例如二苯乙烯苷、蒽醌类衍生物和软磷脂等，是享誉中外、延用千年的知...

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

AbstractBioethanol is a new type of clean energy with sustainable development.It can beused as the oxygenator and blending agent of gasoline.When it is mixed withgasoline,it can ef...

Process design of recombinant human epidermal growth factorstock solution workshopAbstractHuman epidermal growth factor (hEGF)is a small molecular peptide composedof 53 amino acids...