During this period, Yangshao culture wasdeveloped and the content of charcoal maintain the peak value because of using firefrequently for human’s producing and living.
此一阶段是仰韶文化的盛期，人类的生产生活用火使得木炭屑含量维持了一个高的水平（>150粒/g）。
参考来源 - 周厚岐山全新世植被与生态环境演化During this period, Yangshao culture wasdeveloped and the content of charcoal maintain the peak value because of using firefrequently for human’s producing and living.
此一阶段是仰韶文化的盛期，人类的生产生活用火使得木炭屑含量维持了一个高的水平（>150粒/g）。
参考来源 - 周厚岐山全新世植被与生态环境演化·2,447,543篇论文数据，部分数据来源于NoteExpress
Whether a quilt over or a charcoal fire nearby, we are only content with warming our numb legs and fingers with the cold, which are out of mind very often.
披一床棉被也可，弄一盆炭火也罢，暖一暖时常忘却的冰冻的麻木，呵一呵手指粗糙的笨拙。
Objective: To investigate the effects of temperature and activated charcoal concentration on content of levofloxacin lactate in the glucose injection.
目的：考察温度和药用炭用量对乳酸左氧氟沙星葡萄糖注射液含量的影响。
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