Determination of total content of ten ginsenosides in Yiqifumai lyophilized injection by near infrared spectroscopy Decomposing effect of chemical-biological decomposing combined technique on rice straw and its fourier transform infrared spectroscopy The FTIR Study on the Reaction of Benzyl Isocyanate and Cellulose with Different Moisture Content Preparation of rutin-Cu2+ complex imprinted polymer and its adsorption character