PFH的翻译

Meanwhile PFH ( 5g/ kg, ig, for 20 days) markedly decreased the threshold of compound action potential ( CAP) and shorten their latency of guinea pigs injured by destruction of the endolymphatic sac.

PFH5g/kg治疗给药20天，可显著降低膜迷路积水（HL）模型豚鼠听神经复合电位（CAP）阈值，缩短其潜伏期。

It is concluded that PFH is obviously related with umbilical cord around body, macrosomia, abnormal pelvis and placenta low implantation, and this may lead to a higher rate of dystocia and CS consequently.

发现初产头浮主要与脐带缠绕、巨大胎儿、骨盆异常和胎盘低置有关，且增加难产和剖宫产机率。

Pulsating flow hydraulic ( PFH) system which transmit power and signal with the oil reciprocating vibration in the pipeline are common used in the mining, metallurgical, construction, manufacturing, scientific experiments and other industrial equipment.

油液在管道内以往复振动的形式传递功率和信号的交流液压系统常见于矿山、冶金、建筑、制造、科学试验等工业设备中。