As for the same Zi family and the same phonetic element,Zi family gets in touch with the pictographic element,pronunciation and meaning.The author,in this research,makes an investigations on etymological relations bet...As for the same Zi family and the same phonetic element,Zi family gets in touch with the pictographic element,pronunciation and meaning.The author,in this research,makes an investigations on etymological relations between Pan and Qie.展开更多
文摘利用整合了燃料电池的平板光生物反应器,探讨了将亚心型四爿藻高密度培养和产氢两段工艺一体化集成的可行性.在培养阶段通入体积分数为2%~5%的CO2可使藻细胞迅速增殖,9 d内即可达到产氢要求的生物量(8.5×10^6cell/mL).通过叶绿素荧光参数分析,选择2%的CO2培养的藻进行后续的产氢实验.结果表明,PSⅡ活性和光合电子传递速率均随时间的推移而逐渐下降.通过对产氢动力学曲线的分析,计算出最大产氢速率为1.1 mL/(h·L),持续产氢时间为60 h.
文摘As for the same Zi family and the same phonetic element,Zi family gets in touch with the pictographic element,pronunciation and meaning.The author,in this research,makes an investigations on etymological relations between Pan and Qie.