科研训练作业.doc

电气83班 王文栋 学号：3218303第1题发酵时间（d）01234567PH值5.45.865.95.85.75.65.4残糖量（g/L）24.513.311.210.19.58.17.87.2结论:PH值随着发酵时间的增加先升高再降低.在2(d)时PH值达到最大。结论:残糖量随着发酵时间的增加逐渐的减少，8分钟之后保持不变。第2题空气流量（L/min)乙炔流量（L/min)89101112181.181.580.380771.581.481.879.479.175.927576.175.475.470.82.560.467.968.769.868.7方差分析：无重复双因素分析SUMMARY观测数求和平均方差行 15399.979.983.137行 25397.679.525.507行 35372.774.544.528行 45335.567.114.485列 14297.974.47596.7425列 24307.376.82542.2625列 34303.875.9527.89667列 44304.376.07521.4625列 54292.473.115.9方差分析差异源SSdfMSFP-valueF crit行537.63753179.212528.614869.44E-063.490295列35.47348.868251.4159940.2874223.259167误差75.155126.262917总计648.265519第3题黄芪甲苷含量与浸提时间，浸提次数，加水量的关系试验号浸提时间（min）加水量(倍）甲苷含量（mg/L)浸提次数1308151240113723507463460102615706342680957379012573回归统计Multiple R0.305511R Square0.093337Adjusted R Square-0.088标准误差16.33139观测值7方差分析dfSSMSFSignificance F回归分析1137.2857137.28570.514730.50521残差51333.571266.7143总计61470.857Coefficients标准误差t StatP-valueLower 95%Intercept18.9285728.454670.6652180.535361-54.2165X Variable 12.2142863.0863430.7174470.50521-5.71941RESIDUAL OUTPUT观测值预测 Y残差136.64286-21.6429243.28571-6.28571334.4285711.57143441.07143-15.0714532.214291.785714638.8571418.14286745.511.54. 中文期刊全文数据库检索【序号】 著者. 题名. 刊名, 出版年 ,卷号（期号）：起止页码.主题：无线传感器网络1 王海林，黄河清，张宝贤一种无线传感器网络中快速汇聚传输调度算法华中科技大学学报：自然科学版，（）：2 李文仲, 段朝玉. ZigBee2006 无线网络与无线定位实战M . 北京: 北京航空航天大学出版社, 2008.3 苏亚，杜晨红，孙以材，等. 智能压力传感器无线数据采集系统J. 电子测量技术，2007, 30(7): 54-58.4 鲜鸿雄. 基于无线传感器网络的PCB 电镀电流监测系统研究D. 江门：五邑大学，2010.5 李文仲，段朝玉. 短距离无线数据通信入门与实践M. 北京：北京航空航天大学出版社，2006.6 王福豹, 史龙, 任丰原. 无线传感器网络的自身定位和算法 J . 软件学报, 2005, 16( 5) : 857-868.7 田金鹏. 无线传感器网络节点定位技术研究 D . 上海: 上海大学, 2008.8 刘克中, 王殊, 胡富平. 无线传感器网络中一种改进DV-Ho 节点定位方法 J . 信息与控制, 2006, 12( 6) :788-792.9 刘锋, 张翰, 杨骥. 一种基于加权处理的无线传感器网络平均跳距离估计算法 J . 电子与信息学报, 2008( 5) : 1222-1225.10陈林星.无线传感器网络技术与应用M.北京：电子工业出版社，2009.11戴晓华，王智等.无线传感器网络智能信息处理研究J.传感技术学报,2006(1).12崔莉，鞠海玲等.无线传感器网络研究进展J.计算机研究与发展,2005(1).13张巍巍.基于无线传感器网络的智能家庭应用研究D.西安：西北工业大 学,2006.14任丰原，黄海宁，林闯.无线传感器网络J.软件学报2005，14(2):1148-1157.15蔡义华, 刘刚, 李莉, 等. 基于无线传感器网络的农田信息采集节点设计与试验J. 农业工程学报, 2009( 4)16李文仲, 段朝玉. 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