OLT

A kind of call admission control ( CAC ) based on OLT is proposed . It can rationally allocate up-link resources between ONUs .

提出了一种基于光线路终端（OLT）的接入允许控制（CAC），能够在各光网络单元（ONU）之间合理分配上行资源。

In the PON ( Passive Optical Networks ), the data transmission from ONU ( optical network unit ) to OLT ( optical line termination ) in the up-stream direction employing the style of TDMA ( Time-Division Mutiple Access ), is the burst-mode transmission also .

在无源光网络（PON）中，在上行方向从各网络用户单元（ONU）到光线路终端（OLT）的数据传输采用时分多址（TDMA）的方式，也是突发数据包的传输。

It given the design scheme and realize of OLT 's long-distance control and management .

给出了OLT远程控制管理的设计方案及具体实现。

Design and Core Technologies of the OLT Optical Receiver Module in EPON System

EPON系统OLT光接收模块设计及关键技术

Conclusion OLT in mice was an ideal model for experimental research of live transplantation .

结论该模型制作手术成功率高，是一种理想的肝移植实验研究模型。

The OLT assigns bandwidth for different priorities with different strategies .

OLT根据不同的策略为不同优先级的业务分配带宽。

OLT can markedly elevate survival rate in rats with liver cancer .

肝癌肝移植可以明显提高肝癌大鼠生存率；

Results Seven patients (( 1.66 % )) developed CMV pneumonia after OLT .

结果在451例患者中，发生CMV性肺炎7例，感染率为1.66%。

The rat models of OLT were established by modified two-cuff method .

以未经任何处理的大鼠为供体，两袖套法建立大鼠原位肝移植模型。

The incidence of acute renal dysfunction early after OLT was 25.9 % .

本研究中，经典原位肝移植术后早期急性肾功能不全发生率为25.9%。

The principle and the main functions of on-line tension system ( OLT ) were analyzed and evaluated .

介绍了在线张力系统（OLT）的工作原理并对其主要功能进行了分析评价。

Conclusions Interventional therapy is an important and effective method in managing biliary complications after OLT .

结论介入治疗是肝移植术后胆道并发症的重要治疗方法。

Orthotopic liver transplantation ( OLT ) has been performed for 42 years .

原位肝移植已走过42年历程。

Design and Implementation of CLI Server and SNMP Agent for EPON OLT Device

EPONOLT设备的CLI和SNMP代理服务器的设计和实现

Conclusions The majority of failure of OLT was due to complications which occurred after operation ;

结论原位肝移植术后易并发全身各重要脏器及系统的并发症；

It also reduces information exchange cost between ONU and OLT due to the hierarchical scheduling structure .

同时由于采用了分层调度，减少了各ONU与OLT之间的信息交互开销。

One Step MRI Evaluation of the Hepatic Vascular Anatomy and Parenchyma for OLT Recipients

原位肝移植术前受体血管和肝实质的一次性MRI评价

Platelet count after OLT was measured and liver blood flow was monitored by Doppler .

观察保留脾脏肝移植术后血小板的变化和彩色Doppler超声监测肝血流的变化。

Methods The literatures related to the imaging methods and imaging manifestations of OLT complications were reviewed .

方法对OLT术后并发症的影像学检查结果进行分析，并对各类并发症的相关影像学表现加以总结。

Conclusion Transcatheter endovascular interventional techniques are effective on treatment of early HAT after OLT .

结论经导管血管内介入技术是治疗OLT后早期HAT的有效方法，有较高的安全性。

Results 23 / 32 ( 71.8 % ) cases had taken surgical treatment or interventional therapy before OLT .

结果32例中既往有外科或介入治疗史23例，占71.8%。

Study on the Correlation between Liver Histopathology and HBV DNA Level in Patients with HBV Infection After OLT

移植肝HBV感染者病毒水平与肝组织病理损害关系的研究

Finally , to demonstrate that it can work properly , some tests are made on the OLT device .

最后，对实现的OLT设备进行了比较全面的测试，证明了该设备可以正常工作。

Conclusions Bedside ultrasound examination plays an important role in diagnosis and treatment of early complication of the OLT .

结论床旁超声在肝移植术后早期并发症诊治中起到积极有效的作用。

Orthotopic liver transplantation ( OLT ) is the only effective treatment for end-stage hepatic failure .

原位肝移植术（orthotopiclivertransplantation，OLT）已成为治疗终末期肝功能衰竭的唯一有效手段。

OLT , which provides network access to ONUs is located in CO ( central office ) side .

其中OLT位于局端，负责向多个ONU提供网络接入；

Conclusions The modified suture method is better than the modified cuff method to establish stable model of OLT in rats .

结论改进后的三袖套法虽然明显缩短手术时间及无肝期，但手术后并发症多，缺乏实际应用价值，改进后的缝合法是建立稳定大鼠肝移植模型的有效方法。

The results have evident superiority in operation success rate and survival rate after OLT than the record of literatures .

改进的二袖套法在手术成功率和术后短期存活时间方面与文献报道的相比有明显的优势。

Methods : Two-cuff method was adopted in the BN-to-LEW OLT models .

方法：采用两袖套法建立BN大鼠供肝移植到LEW大鼠的原位肝脏移植模型。

Conclusion Before OLT , MSCT is helpful in assessing PV and in surgical planning .

结论多层面螺旋CT对原位肝移植术前评价门静脉及相应的手术计划制定是有帮助的。