| 释义 |
pon.
基本例句
abbr.pontoon
Now internet has become a method of communication while PON is an emerging broadband optical fiber access technology covering the last kilometer.
网络已经成为当今人们交流信息的一种方式，无源光网络技术 PON是一种新兴的覆盖“最后一公里”的宽带光纤接入技术。 cnki
On one hand, with the fast developing of passive optical network PON, which can provide huge bandwidth resource, fiber has been applied to access networks, providing Gigabit access bandwidth.
随着对无源光网络 PON研究的深入，拥有巨大带宽资源的光纤被应用于接入网中，可以提供上吉比特的接入速率。 fabiao
Passive Optical Network PON and Active Optical Network AON are two kinds of technologies that can be used to construct the Optical Access Network.
当前用于实现光接入网的技术主要有两种：无源光网络技术 PON和有源光网络技术 AON。 cnki
The architecture and technical advantages of WDM- PON system is presented.
介绍了波分复用无源光网络 WDM- PON系统的结构原理及其技术优势。 dictall
The passive optical network PON breaks traditional point-to-point solution and only uses passive nodes, so it costs lower in operating and is easy to upgrade.
无源光网络 PON打破了传统的点到点解决方法，且不采用有源节点，因而敷设和运行维护成本低，易于升级。 fabiao
The wired networks will be based on the WDM- PON technologies and the wireless distribution will be integrated on the wired networks by use of the so-called radio-over- fiberRoF techniques.
有线网路将以分波多工被动光网路 WDM- PON作为接取网路之骨干，并以泛称之射频上载光纤技术结合无线网路。140.118.33.11
This paper introduces the major broadband PON technologies, the test of PON system, and the progress of relevant chips and equipments, and finally gives an expectation of their applications.
本文就主流宽带 PON技术、系统测试、芯片和设备进展进行简要介绍，最后对其应用予以展望。 cnki
A fast bit synchronization technique for upstream cell in PON is presented.
介绍一种 PON上行信号元快速比特同步结构及其实现。 cnki
A model for loss and crosstalk in WDM passive optical network PON employing spectral slicing was proposed.
提出了一种频谱分割 WDM无源光网络 PON的损耗和串扰模型。 dictall
At last, device technologies of a PON are analyzed on the emphasis of economy and network upgrading strategy is presented.
最后着重从经济性的角度分析了 PON的器件技术并对网络升级策略进行了讨论。 cnki
ATM PON is important to the development of broadband access networks due to the advantages such as low cost, great performances, flexible access and so on.
ATM PON由于价格低、性能好、宽带化和灵活接入等优点，对宽带接入网的发展具有重要意义。 cnki
Burst synchronization in upward channel is the key technology in ATM PON, This paper introduces design theory of burst synchronization and givesout the test result.
介绍上行突发同步技术是 ATM PON的关键技术、突发同步模块的设计原理并给出测试结果。 cnki
In addition, with the maturity of ADSL technology, direct use of PON as terminal access equipment in FTTH is not so popular as ASDL applications.
另外，随着 ADSL技术的成熟，使 FTTH中直接使用 PON做为终端接入设备在应用上还远远不如 ADSL应用的普及。 www.cww.net.cn
In this article, we review the biological characteristics of PON and its effects on chronic liver injury.
本文综述了 PON的生物学特性及其在慢性肝损伤中作用的研究进展。 www.pharmacy.ac.cn
Introduces the application of position layout of ONU and OBD on PON based on genetic algorithms.
介绍了遗传算法在无源光网络 PON规划中的光分支器 OBD和光网络单元 ONU位置分配问题的应用。 iciba
It combines the advantage of PON technology and Ethernet technology. With its feature of high bandwidth, low cost and being used and updated easily, EPON is the best solution for access network.
它综合了 PON技术和以太网技术二者的优点，以其高带宽、低成本、易使用、易升级的优良特性成为光接入网的最佳选择。 cnki
Owing to the multiple services of network and the rising demand on bandwidth, WDM- PON becomes the best choice to solve the speed limit in access network.
随着网络服务的多元化，宽带需求量的不断提高，波分复用无源光网络 WDM- PON是解决接入网技术速率瓶颈的最佳选择。 fabiao
Recently, people are doing wide studies on Asynchronism Transfer Mode ATM and Passive Optical Network PON.
近年来，人们对异步转移模式 ATM和无源光网络 PON进行了广泛研究。 http://dj.iciba.com
The present study was designed in a sample of Chinese subjects to investigate the correlation of codon55,192 gene polymorphisms of PON-1 and coronary heart disease and its severity of stenosis.
本研究旨在探讨中国人 PON-1基因55位、192位多态性与冠心病发病的关系及是否影响冠心病的病变程度。 cnki
With the development of telecom technologies, there still exist two access methods of electric access represented by ADSL and optical access represented by PON.
随着通信技术的发展，目前仍存在以 ADSL为代表的电域接入方式和以 PON为代表的光域接入方式两种方式。 cabling-system
PON activities reduce significantly in the patients with liver cirrhosis.
肝硬化患者血清 PON活性与正常人组比较差异有显著性。 cnki |