piperonyl cyclonene 工业品为浅红色稠油状液体(含I和II共80%),相对密度 1.09~1.20。不溶于水和烷烃等。Ⅰ为白色晶体,熔点50℃;Ⅱ为浅色黏稠油状物,在-30℃也不结晶,蒸馏即分解。 对哺乳动物无毒。除虫菊素、鱼藤酮和鱼尼汀的增效剂。在家庭、仓贮、食品库中应用十分安全。
在扩眼体设一斜水眼,在导眼体与扩眼体之间连接一缩径增效排屑环,强化了冷却清洗作用,从而保证钻头有较好的使用效果。
Set up a slant water hole at reamer, and connect the reamer and pilot with reducing synergy flute, which strengthen the cooling and washing function and ensure the bit's effects.
目的:探讨树舌多糖gf注射液对化疗药物环磷酰胺的增效减毒作用及其作用机制。
Objective: to study the chemical therapeutic effects and efficacy enhancing and toxicity reducing of GAPSGF injection on mice who are treated with chemical therapeutic drug like Cytoxan.
目的探讨丁螺环酮对抗抑郁剂的增效作用。
Objective to explore the add-effect of Buspirone to antidepressants.
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