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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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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