LVR

I construct a high availability disaster tolerance system based on LVR .

利用逻辑卷复制器实现高可用容灾系统。

At last , we have optimized LVR system according to its feature .

为了提高系统的性能，针对LVR系统的特点进行了多方面的优化。

This paper analyzes and discusses the design target , system function , implementation methods of LVR .

本文分析了和论述了逻辑卷复制器的设计目标、系统功能及实现方法。

LVR also provides fast data recovery function which help to fulfill service transition and service continuity .

LVR还提供了快速的数据恢复机制，可以及时的完成服务迁移，保证服务的连续性。

I design LVR , classify its functions into several modules and implement them respectively as a team member .

对逻辑卷复制器进行了整体的设计，对其功能模块进行了划分并分别予以实现。

Conclusion LVR after MVR is a rare but dreadful clinical complication .

结论MVR术后并发LVR是一种少见而凶险的临床合并症。

Objective To investigate non Q wave myocardial infarction ( NQWMI ) with or without left ventricular remodeling ( LVR ) .

目的了解无Q波型心肌梗塞病人有无左心室重塑。

We have designed and implemented the distant replication protocol of LVR system . And we have given the way to handle many problems during the data transmission .

设计并实现了LVR系统的远程复制协议，并对在通讯中会出现的多种问题给出了相关的解决方法。

Video assistant thoracoscopic surgery ( VATS ) with subaxillary small incision for LVR is safe , reliable and effective .

胸腔镜辅助腋下小切口单侧肺减容术安全、可靠、有效；

A case of acute left ventricular rupture ( LVR ) associated with mitral valve replacement ( MVR ) has been reported .

本文报道了成功抢救的1例二尖瓣替换术后急性左心室破裂。

At last the model of hierarchical replicating structure is discussed to overcome the drawbacks in LVR , such as critical elements and weak scalability .

最后作者针对LVR复制系统的单点瓶颈和扩展性差等不足详细阐述了基于层次结构的复制模型。

Objective To report the experience of 2 cases of left ventricular rupture ( LVR ) in 201 patients following mitral valve replacement ( MVR ) .

目的报道201例二尖瓣替换（MVR）术后并发2例左心室破裂（LVR）的体会。

The aim was to explore the relationship between left ventricular remolding ( LVR ) and indexes of ambulatory blood pressure monitoring in patients with essential hypertension .

目的：采用动态血压评价治疗和未治疗高血压患者的昼夜血压变化类型、各型发生率及其与高血压分级的关系。

With the principle of data consistency , LVR lowers the response time of replication process by optimizing I / O flow on primary site and that on secondary sites .

在保证主从端数据一致的前提下，LVR通过优化主端对上层写请求的处理方式以及从端的I/O处理流程，减小了数据复制过程对应用响应时间的影响；

By the in-depth study and comparison about existing data replication systems and relevant technologies , we design and implement an online replicating system called LVR ( Linux Volume Replicator ) .

在分析和比较现有数据复制系统和相关技术的基础上，我们设计并实现了实时在线数据复制系统LVR（LinuxVolumeReplicator）。

Some kinds of highway paving asphalts were formulated by blending the treated DOA with vacuum residue LVR or heavy fraction of FCC decanted oil .

处理降蜡后的脱油沥青与原料减渣或催化裂化油浆重馏分调和可得到优质道路沥青产品。

Objective : To evaluate the therapeutic effect of combined procedure of surgical left ventricular repair ( LVR ) and skeletal myoblast transplantation for congestive heart failure after myocardial infarction .

目的：探讨左心室成形术结合骨骼肌成肌细胞移植对心肌梗死后充血性心力衰竭的治疗作用。

Accompanied with mechanism of virtual device driver in Linux , and assisted by Logical Volume Manager , LVR intercepts the writing requirements and fulfills the mission of replication .

利用Linux操作系统的虚拟设备驱动程序机制，在卷管理系统中嵌入远程复制功能，通过截获和复制逻辑卷上所有的写请求实现逻辑卷的复制。

We now present a distant data replication system named Logical Volume Replicator ( LVR ) which is based on Logical Volume Manager ( LVM ) on the platform of Linux .

目前开发了一个基于Linux的逻辑卷管理器（LVM）的远程数据复制系统&逻辑卷复制器（LVR）。

Objective To study the pathophysiological changes of the left ventricular remodeling ( LVR ) in patients with ischemic cardiomyopathy ( ICM ) by using 2-dimensional Doppler echocardiography ( 2DDE ) .

目的应用二维多普勒超声心动图（2DDE）评价缺血性心肌病（ICM）患者左室重构（LVR）的病理生理改变。

A resid FCC catalyst LVR 60 for processing more residual oil was commercially tested in a 1 200 kt / a resid FCCU in Lanzhou Refining & Chemical Company .

介绍了LVR60渣油催化裂化催化剂在兰州炼化公司1.2Mt/a重油催化裂化装置上工业应用的情况。

In Comparison with using the original catalyst , the results showed that the residual oil / VGO ratio was up to 45.79 % while the LVR 60 catalyst reached 80 % of the inventory , which increased by 4.27 % .

结果表明，当LVR60催化剂达到系统藏量80%后，可使重油掺炼比提高4.27个百分点，达到45.79%；

This thesis introduces the related research background , explains the basic concepts and designing principles in LVR system , and figures out the structures and work flows . The data processing flow , system management and exception handles about the system are detailedly shown .

本文介绍了相关的研究背景，详细解释了LVR系统的基本概念，说明了LVR的设计思想、系统结构与工作流程，并重点阐述了数据流处理，系统管理与异常处理机制。

Although corrected Q-V peak interval and LVEF were significantly lower in LVR group than that in LVN group ( P < 0.05 ), there was no significant difference between control group and LVN group ( P > 0.05 ) .

校正的Q-V峰值间期和射血分数仅在高血压LVR组与其他二组之间有显著性差异（P值均<0.05）。

AIM : To determine the efficacy of low vision rehabilitation ( LVR ) in patients with age related macular degeneration ( AMD ) treated by photodynamic therapy ( PDT ) compared to those treated by thermal laser ( TLP ) .

目的：比较观察光动力治疗（PDT）和热激光光凝（TLP）治疗对年龄相关性黄斑变性（AMD）患者低视力（LVR）的临床疗效。