PVL

The accuracy of PAD diagnosis by systematic PVL analysis was higher than that of ABI alone.

PVL综合分析较单独用ABI诊断PAD的准确性高.

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The complex and microscopic phenomena, including acoustic pressure field, ultrasonic cavitation and microscopic material removal in PVL are all hard to be directly studied by experimental approaches.

加工中的复杂性和微观性因素，包括声场分布、超声空化和微观材料去除机理，都难以采用实验手段直接观测。

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The air aging process prevulcanized natural latex ( PPVL ) film by FTIR at 120 ℃ was studied.

采用FTIR研究了过氧化物预硫化天然胶乳 ( PPVL ) 胶膜在120℃时的空气老化过程.

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How to check the integrity of the Device and Media Database ( PVL. MDB )?

如何检查设备和介质数据库 ( PVL. MDB ) 的完整性?

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The PVL+ isolate rate of MRSA ( 5.0%) was higher than that of MSSA ( 9.0%), but there was no statistic meaning ( P> 0.05);

PVL+菌株在MRSA中的分离率（5.0%）高于MSSA（9.0%）但；

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In conclusion, brain MRI confirmed the PVL change discovered by cranial ultrasound and the resluts were strongly correlated with spastic type cerebral palsy.

总而言之，脑部磁振摄影检查确定超音波脑室周围白质软化症之发现，并与痉挛性脑性麻庳有强烈之关联性。

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Conclusion PROM, hypoxemia, acidosis, hypocarbia and PVE are high risk factors of PVL.

结论PROM、低氧血症、酸中毒、低碳酸血症、PVE为早产儿PVL的高危因素。

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