求翻译：结果显示：核桃青皮对大肠杆菌的抑制效果为石油醚＞乙酸乙酯＞正丁醇＞95%乙醇＞水，石油醚提取液的抑菌活性最为显著，水对核桃青皮提取液的抑菌活性最弱。其中核桃青皮的次生物质中胡桃醌在抑菌作用中起主要作用。是什么意思？

The results showed that: Walnut Peel inhibitory effect on E. coli petroleum ether> ethyl acetate> butanol> 95% ethanol> water and antibacterial activity of the petroleum ether extract of the most significant, the antibacterial activity of water extracts of walnut green husk the weakest.

RESULTS: walnut green leather on the suppression effect of E. coli benzine > ethyl acetate > n-butanol is >95% ethanol > water, the oil of the ether extract liquid antibacterial activity, most notably the walnut water extraction liquid blue skin of the weakest anti-bacterial activity. On

Result demonstration: The walnut ilex macropoda to the backwoods coli suppression effect for the benzine > the ethyl acetate > the normal butyl alcohol >95% ethyl alcohol > the water, the bacteriostasis activeness which the benzine extracts is most remarkable, water the bacteriostasis ac

Results: inhibitory effect of Walnut green husk on Escherichia coli as petroleum ether > ethyl acetate > butanol ethanol >95% > water and petroleum ether extract of bacteriostatic activity of the most significant, the antibacterial activity of water extract of Walnut green husk the weake

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