Studies on breaking plant cell membrances to yields extracting plant effective components
细胞破膜对提取植物有效成分得率影响的研究
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After ore-breaking plant of Taihe Mine brought into production, dust pollution was serious.
太和铁矿碎矿车间投产以后, 粉尘污染一直严重.
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这是因为,当我们拔草或锄草的时候,有时会损伤原本种植的植株,或者杂草的根部还留在土壤中。
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