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    <mxCell id="n5" value="结果1：丁醇产量10.49 g/L（接近纯培养厌氧水平）" style="rounded=1;whiteSpace=wrap;html=1;fillColor=#FFF2CC;strokeColor=#FFC000;fontSize=12;verticalAlign=middle;align=center;" vertex="1" parent="1">
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