毕业论文（设计）报告低摘要本文研究了不同基质含水量对薄荷种子生长发育的影响。分别用20%，40%，60%,80%和100%的土壤水分种植植物。在其他变量控制下，结果表明，40%薄荷种子的平均发芽起始时...

博士学位论文均得到令人满意的结果。4.在第5章中，构建了一种基于萘酰亚胺类化合物的荧光传感器用于Cu2+的检测。为了构建此传感器，先合成末端带有双键的萘酰亚胺类衍生物作为荧光载体。为了阻...

AbstractThe knowledge of inorganic chemistry in universities has a great leading role inmiddle school chemistry.Through the understanding and analysis of substances,theunderstandin...

AbstractBiological composting is the main method for the utilization of solid wasteresources in most farms.It has the advantages of low investment,high efficiency,and high efficien...

AbstractChiral liquid crystal elastomers have been extensively studied in the field of materials inconsequence of their unique characteristics originated from the atomic chiral cen...

目录摘要。1一、引言….3二、干热处理对西瓜细菌性果斑病灭菌效果的影响…3(一)材料与方法.4(二)结果与分析..6(三)讨论…10三、不同缓冲处理对种子活力的影响..11(一)试验材料.11(二)试验方法.1...

Design of synthetic technology for 10,000 tons of antibacterial ultrafinepp fiber per yearAbstractThis design is an annual production of 10,000 tons of antibacterial ultra-fine pp ...

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北京理工大学珠海学院2020届本科生毕业设计AbstractThe new energy vehicle battery cooling heat exchanger is a kind of base material which canreduce the heat of battery and make the ef...

黄芩苷对热应激小鼠囊胚线粒体的分布及活性的影响摘要：目的：研究黄芩苷对热应激小鼠囊胚线粒体的分布及活性的影响。方法：取若干只小鼠2-c沁l,在不同的培养液中和不同的环境下把它培养成囊胚...