Postoperative regurgitation, stenosis, and immune rejection occur, lead to a pipeline of early loss of power, need to double or multiple surgeries to replace the VHC.

1、

Objective: This study is to review the early experience of cryopreserved valved homograft conduit ( VHC) for congenital heart disease in children.

目的：报告应用同种带瓣管道（VHC）在儿童先心病治疗中的经验。

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2、

Conclusion: The satisfactory results indicate that VHC is the ideal material for the treatment of congenital heart disease in children.

结论：本组结果表明VHC是儿童先心病右室流出道重建的理想材料。

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3、

VHE& A Service-provided Method in Future Heterogeneous Network Environment

VHE&未来异构网络环境下的业务提供方法

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4、

Furthermore, some policies are proposed to optimize the implementation of VHE service platform.

另外，首次细化了用于实现VHE概念的代理粒度，同时提出了一些策略，优化VHE业务平台的实现。

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5、

Analysis of Agents Granularity's Effect on the Performance of Agent-based VHE

基于代理技术的VHE中代理粒度对网络特征的影响

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6、

Implementation of VHE Subsystem in Intelligent Mobile Service Platform

智能移动业务平台中VHE子系统的实现

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7、

Research on VHE and its Device Management Technology

VHE中设备管理技术研究

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8、

This paper first introduces the basic concepts of VHE and its architecture model.

首先介绍了UMTS中VHE的基本概念及其结构模型；

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9、

Study and Implementation of Service Present Mechanism in VHE Systems

VHE系统中业务呈现方式的研究与实现

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10、

A CPU that is assembled Micro-Controller and Digital Signal Processor and Hardware-based Video Encode/ Decode Module ( [ MC+ DSP+ VHM]) is used for the hardware solution and embedded linux operating system for the software solution.

提出了嵌入式无线可视门铃系统解决方案，采用集微控器+数字信号处理器+视频编解码模块于一体的CPU（[MC+DSP+VHM]）为硬件方案以及采用嵌入式linux操作系统为软件方案。

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11、

Owing to the advantages in high storage capacity, fast data transfer rate, and short access time, volume holographic memories ( VHM) are considered to meet the needs.

体全息存储器因其存储密度高、存储容量巨大、存取速度极快的独特优势，可望满足这种需求。

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12、

This thesis is aiming at pattern recognition with image bases stored in VHM.

本论文工作的目的就是采用体全息存储器对图像库进行模式识别。

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13、

These paper also expressed relevant theories on pattern recognition with image-base using VHM.

本文同时介绍体全息存储技术的有关内容，并对体全息图像库模式识别的有关理论进行阐述。

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14、

The material has better mechanical properties than that of natural tooth in bending strength ( 142MPa), fracture toughness ( 4.75MPam~ ( 1/ 2)), hardness ( VHN 5.33GPa).

并具有比天然牙更优的力学性质，如抗弯强度（142MPa）、断裂韧性（4.75MPam~（1/2）），硬度（VHN5.33GPa）等。

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15、

Study on two kinds of methods ( vhr and shr) to calculate chemical kinetic parameters in temperature programmed desorption

VHR和SHR两种方法在程序升温热脱附中计算化学动力学参数的研究

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16、

They call this, VHR, very high readiness.

他们管这个叫VHR，非常高的准备。

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17、

Study on Semi-automatic Building Extraction from VHR Remotely Sensed Imagery

高分辨率遥感影像建筑物半自动提取方法研究

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18、

The mechanism, which firm utilizes virtual human resource ( VHR) is studied.

从交易费用的角度对企业应用虚拟人力资源的机理进行了研究。

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19、

Director told me that in a low voice: "The women VIH ( English is HIV) positive."

主任轻声告诉我：“这位妇女VIH（英语是HIV）阳性。”

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20、

Research into VIH System

VIH系统的探讨

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