20-MHz HFU could show diffuse or nodular foci on skin and prominently increase the diagnostic accuracy of these lesions.

Methods images of HFU and CD of54 cases of such patient who underwent operation were analyzed retrospectively.

方法对54例经手术证实的视网膜脱离的高频超声和彩色多普勒血流成像进行回顾性分析。

A meshing engagement theory for Hypoid and its application in HFT

准双曲面齿轮啮合原理及其在刀倾半展成加工中的应用

The results are as follows: Exogenous hormones enhance HFT gene expression.

结果表明外源激素促进了该基因的表达。

They should know who is using HFT and to what standards they are held.

他们理应知道是谁在使用高频交易，以及有何标准。

HFT may not carry risks to the financial system but no one knows for sure.

高频交易或许不会给金融体系带来风险，但对此没人敢打保票。

Objective To clone and analyze the whole sequence of L1 gene and its deduced L1 protein of HFV 11, for the purpose of detection and prophylactic and therapeutic vaccine against papillomavirus infections.

目的克隆和分析HPV11的晚期表达基因序列L1及其编码的氨基酸序列，为HPV感染的检测和基因工程疫苗研制提供基础。

It was concluded that HFV inspiring oxygen could more effectively and quickly improve the patients'hypoxia, which can be adopted as a normal therapy for acute intracerebral injury.

HFV比常规吸氧能更有效、更迅速地改善病人缺氧状况，可作为脑外伤常规氧疗方法。

Human foamy virus ( HFV), the first identified human retrovirus, was isolated in 1971 from a patient with a nasopharyngeal carcinoma.

人泡沫病毒（human foamy virus，HFV）于1971年被分离发现，是最早发现的人逆转录病毒。

The above results suggested that E-HFV could be spreaded among animals by aerosol and EHFV could exist in an aerosol form.

结果表明EHFV在动物间可经气溶胶传播。

This type of gene repression mediated by miR-491 may offer a good advantage for HFV to establish viral latency.

miR-491介导的这种抑制作用有可能会为病毒建立潜伏感染提供有利条件。

Construction of HFV Vector-Mediated GAD Gene and Its Application

介导GAD基因的人泡沫病毒载体的构建及其应用

The assay of specific CTL function of recombinant adenovirus expressing HFV S gene fragment

表达新疆出血热病毒S基因片段的重组腺病毒特异性CTL功能测定

Temperatures Automatic Control System of HFW Welded Pipe Seam

高频焊管焊缝的温度自动控制系统

Effect of HFW Electrode Strike Arc on Welded Pipe Quality and Production

高频焊电极打火对钢管质量和生产的影响

Discuss of Construction and Production of National HFW Steel Pipe Mill

简论我国HFW钢管的机组建设和生产

Loop Structure of HFW Intermediate Frequency Heating Treatment Effect to Heating

HFW中频热处理线圈结构对加热效果的影响

At last, the author puts forward specific protection measures and proposals for the effective implementation of HGC company performance programme.

最后，对HGC公司绩效管理方案有效实施提出了具体的保障措施和建议。

Performance management is an important safeguard of HGC company to improve the modern enterprise management mechanisms and achieve the sustainable development.

绩效管理是HGC公司完善现代企业经营机制，实现持续发展的重要保障。

Results: In HGC group, mesothelial cells detached from peritoneal membrane.

结果：HGC组大鼠腹膜间皮细胞脱落，间皮下基质较对照组明显增多；

HGC servo control system in cold mill

双机架冷轧机HGC伺服控制系统分析