过氧化双 meaning in Chinese

bis peroxide

In py group , the mda level changes showed a equal based double peak , while in l2 and g group , the mda level changes showed a stepwise double peak , with the occurrence of a weak peak of mda at 1 h inoculation , and another higher peak at 6 h
L2和g菌株可引起海带组织脂质过氧化双峰，第一阶段（接种后1h左右）速度快但强度弱，第二阶段（接种后6h左右）慢但强度较大， py菌株只引起海带组织中较微弱的脂质过氧化。