And COD removal ratio in US-VMD process is superior to that in VMD process.
同时,超声波 - 减压膜蒸馏组合技术较减压膜蒸馏过程有更大的COD去除率.
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VMD design is a key and basic work to implement IEC 61850 by MMS.
VMD的设计是MMS报文实现IEC61850规约的基础和关键.
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Vacuum membrane distillation ( VMD ) is a new membrane separation technique.
减压膜蒸馏是一种新型的膜分离技术.
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其过程中的浓度极化和温度极化现象是膜蒸馏过程进行时的必然现象。
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