The activities of PHF in plasma of31 EH patients and33 healthy controls were measured by bioassay.

It shows that oxidation temperature and time have great effects on the degree of ring formation for PHF.

发现多孔中空氧化纤维的环化程度随氧化温度升高和氧化时间延长而提高。

The Pollution Haven Hypothesis ( PHH) states that as a result of increased regulation, multinationals shift their dirty production to countries with poor environmental standards.

污染避难所假说指出，由于各项法规的逐日增加，跨国企业将其污染型生产工厂转移到环境规制薄弱的国家。

In this respect, our research relates to the so-called Pollution Haven Hypothesis ( PHH).

就此而言，我们的研究主要和污染避难所假说有关。

Some studies present evidence in favor of the PHH.

一些研究所提供的证据支持赞同环境避难所假说。

The empirical evidence for the PHH is at best mixed.

环境避难所假说的实证充其量就是个混合体。

This dissertation is on the application of data mining prediction method in aviation PHM.

本文主要研究数据挖掘预测方法在航空PHM中的应用。

The typical wired and wireless data transmission systems used in PHM system are also discussed.

并对有线和无线两种数据传输技术的典型应用实例进行了讨论。

Research on Prognostic and Health Management ( PHM) Technology

预测与状态管理系统（PHM）技术研究

An Integration of PHM System based on data fusion

基于数据融合方法的故障预测系统集成

Conclusions there are effective to control PHN and to improve the life of quality with PCA.

结论：病人皮下自控镇痛能有效的控制带状疱疹后神经痛，改善病人的生活质量。

Conclusion The rats with PHN have decreased ability to clear free radicals.

结论PHN的大鼠机体清除氧自由基能力下降，肾组织发生脂质过氧化为其损伤的因素之一。

Objective: To evaluate the effect of corticosteroid on the prevention of PHN of the elderly people.

前言：目的：评价皮质类固醇激素在预防老年人带状疱疹后遗神经痛中的效果。

Evaluation of the effect of corticosteroid for the prevention of PHN of the elderly people

皮质类固醇激素预防老年人带状疱疹后遗神经痛的效果评价

Construction Management for Repairing USSR OXA Drilling Platform

苏联OXA号钻井平台承修工程和施工管理

Continuous hepatic artery infusion FUDR combined with intravenous OXA in the treatment of metastatic hepatic carcinoma

氟脲苷肝动脉持续灌注联合草酸铂静脉化疗治疗肝转移癌

The Progress in Treatment and Prevention of OXA about its Neurotoxicity

奥沙利铂神经毒性处理及预防研究进展

Experiments in Tangshan area demonstrated that PHV works efficiently and stable, and has advantages over other non-explosive seismic source.

PHV在唐山地区的实验结果证明它能够稳定、有效的工作，而且优于其它非爆炸性震源。

Design and industrial application of DOCP ( jl) catalyst for PHV upgrading

提高汽油辛烷值催化剂DOCP（jl）配方设计及工业应用

Study of comparison between Wacker and PHV in reflection seismic survey for metallic orebody

轻便可控震源与夯击震源在金属矿地震勘探中的对比试验研究

Objectives To investigate the effectiveness of PHV combined with low PEEP for severe asthma.

目的探讨允许性高碳酸的血症（PHV）联用低呼气末正压（PEEP）通气治疗危重哮喘的效果。