以下为句子列表：
英文: The effect of storage time, syringing of methane and different gas adulteration on the activity of methane was studied.
中文: 摘要讨论了甲烷贮存时间和各种洗气剂对甲烷活性的影响，研究了不同掺杂气体对甲烷与空气混合的爆炸极限影响。
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英文: Physicochemical Identification of Chinese Drug Fupenzi (Fructus Rubus Chingii) and Its Adulteration Maoshuanmei (Fructus Rubus Lasiostylus);
中文: 中药覆盆子及其混淆品毛栓莓的理化鉴别
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