The effect of storage time, syringing of methane and different gas adulteration on the activity of methane was studied.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。
Physicochemical Identification of Chinese Drug Fupenzi (Fructus Rubus Chingii) and Its Adulteration Maoshuanmei (Fructus中药覆盆子及其混淆品毛栓莓的理化鉴别