抗金黄色葡萄球菌肠毒素B单克隆抗体的特性与中和保护作用
四川大学硕士学位论文ABSTRACTStaphylococcal enterotoxin B (SEB)belongs to a family of pyrogenic toxinsuperantigens (SAgs)which activate T-cells proliferation and massive release ofi...
纳米级尘埃粒子标准物质的研制
AbstractAbstractCounter calibration standard material is mainly used for calibration and verification.According to the requirements of the counter calibration standard substance us...
年产5万吨醋酐生产装置精馏工段的初步设计
1绪论l973年，Halcon Scientific Development Corporation获得了通过乙酸甲酯甲基化生产的乙酸酐专利。1983年，它与美国伊士曼-柯达公司合作，建立了第一个羰基化乙酸酐生产装置。Celanese公司...
年产10万套电动自行车用磷酸铁锂动力电池生产设计
北京理工大学珠海学院2020届本科生毕业论文Design and production of 100 000 sets of lithium ironphosphate batteries for electric bicyclesAbstractThis graduation design is introduced b...
年产5000吨荔枝酒工厂设计
Annual production of 5,000 tons of lychee wine factory designAbstractThis design is designed for an annual output of 5000 tons of litchi wine factory.Litchi (Feizixiao)and water ar...
危险化学品的特性及应急处理
本科论文关键词：危险化学品；危险特性：预防：应急处理AbstractIn today this is a highly developed civilization,chemical is indispensable,and the worldthat we live in is by a variety ...
项目式教学法在初中化学教学中的应用探究
AbstractProject-based teaching is a teaching model to help students raise questions,explore problems,cultivate critical thinking and improve their ability of cooperationand practic...
异厚板铝合金搅拌摩擦焊的温度场模拟
ABSTRACTIn this paper,the temperature field distribution of aluminum alloy with differentthickness was studied by ABAQUS finite element software.Several groups ofdifferent welding ...
OPPO企业实施物流外包影响因素分析（开题）
求的增长和物流服务供应商服务能力的扩充和完善，物流业务外包服务将逐步被社会认识、了解、认可和进一步采用。电子商务发展环境随着市场以及消费者需求变化，企业实施物流外包影响因素也随之变...
高年级小学生厌学数学的原因及对策研究——以奎屯市第Y小学为例
43高年级小学生数学厌学数学的外因分析…84.3.1数学学科的特点94.3.2教师94.3.3家长…94.3.4社会.105解决高年级小学生数学厌学数学的对策...........105.1学生层面原因及对策105.2教师层面原因...
