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Shao-Qing Wen Xin-Zhu Tong Chi-Zao Wang Pan-Xin Du Jin-Yi Wang Jian-Xue Xiong Liang Chen Li Jin Hui Li 《科学通报(英文版)》2016,61(6):425-427
Chinese Expeditionary Force(CEF)was one of the two Chinese military excursions outside of sovereign Chinese territory sent to repel Japanese forces occupying Burma during World War II.By 1941,the World War II entered its darkest days.China had been embroiled in a desperate struggle to resist the Japanese invasion.Japanese troops aiming at cutting the supply routes to China had left only one line of communication open for China to the West—the Yunnan-Burma Road in the southwest[1].To co-operate 相似文献
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加窗处理方法是在应用近红外光谱分析技术对食品品质进行分析、建立数学预测模型的过程中,选用适当窗函数对原始光谱数据施行降维、降噪等操作,从而节约计算机内存、减少运算量,并提高模型的预报精度。对大米近红外光谱数据,分别采用不加窗处理和加窗处理措施建立了大米蛋白质含量的预测模型。经实验,该方法能有效地压缩原始数据、降低噪声影响,明显地缩短了计算机的运行时间,使模型评价指标如平均相对误差、平均偏差和预测标准差有所降低,使预测值和化学参比值的相关系数(R^2)由0.9204提高到0.9526。 相似文献
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