The empirical evidence for the PHH is at best mixed.

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。

The results of test showed that SHW has clearly lower content of hot water and 1% NaOH extractives and clearly higher alcohol-benzene extractives, and slightly lower hemicellulose and ash, and roughly the same lignin and holocellulose contents by comparison with PHW.

实验的结果表明，与PHW相比SHW的热水抽出物及1%NaOH抽出物明显较低，而苯醇抽出物明显较高，半纤维素及灰分含量略低，木素和综纤维素含量则大体相当。

APMP produced form SHW has higher content of lignin and lower holocellulose, and lower tensile, burst and tear strength by comparison with PHW.

与PHW的APMP相比，SHW的APMP木素含量较高，而综纤维素含量较低，成纸的抗张强度、耐破强度和撕裂强度均较低。

It is also still too early to forecast the impact of pictorial health warning ( PHW) labels.

预测图片健康警语标签的影响也为时过早。

The primary heat exchanger ( PHX) is a key heat transmission equipment of the lead alloy cooled reactor, and it is also a safety barrier to prevent the radioactive lead alloy coolant.

主换热器是铅合金冷却反应堆中关键的热传输设备，同时也是防止一回路放射性冷却剂外逸的一道安全屏障，此外，换热器结构设计合理性也将直接影响反应堆安全性及经济性。

What triggers the initiation of liver regeneration after partial hepatectomy ( PHx) is still unknown although we all know liver can regenerate in such situation.

部分肝切除术后肝再生启动是国内外学者研究的热点和难点。