oan

The Design and Implementation of Intelligent Planning System for OAN

基于GIS和ES的光纤接入网规划系统的设计和实现

The development course , present level and future trend of OAN are introduced in this paper .

介绍了接入网的发展历程、现状及未来的发展趋势。

Oan I at least give you some free tennis lessons ?

至少让我给你上几节免费的网球课吧？

Oan we transport the United States to a safer planet ?

我们能把美国转移到更安全的星球吗？

Ocean ambient noise ( OAN ) is one of the most important acoustic characteristics of ocean .

海洋环境噪声是海洋的一个重要声学特征。

Oan you get me back on the boat ?

你能把我拉回船上么？

With the development of network technology and equipment , Optical Access Network ( OAN ) has become a tendency of Access Network .

随着网络技术和设备的发展，光接入网（OAN）已经成为接入网发展的趋势。

Oan we please go now ?

我们赶紧走吧？

But I already feel closer to all of you than I already do to my OAN husband .

但我很你们之间的亲密程度已经超过我丈夫了。

The conclusion is that OAN based on PON will be more helpful in tracking the development of OAN .

目前采用以无源光网络为基础的接入技术，更有利于跟踪接入网的升级换代。

Oan I contact my parents ?

我能联系我的家人吗？

Oan 't we do something for him ?

我们可以为他做什么吗？

Oan I be your friend , too ?

我也能当你朋友吗？

Oan you feel his ribs ?

你能摸到他的肋骨吗？

Oan 't be too careful .

路途艰险，是要小心。

The oan agged man drags a_ waggon of rag fragments . Tensile force test and analysis of freight tarpaulin cord in tunnels

那个衣衫褴褛的？拉着一货车破布碎片.隧道内货车篷布绳索拉力实车测试与分析

Along with the rapid expansion of broadband network , Internet of things and cloud computing , Optical Access Network ( OAN ), as the infrastructure of new generation information network , has become research and development priorities at home and abroad .

随着宽带网络、物联网、云计算等技术的迅速发展，作为新一代信息网络基础设施的光接入网已成为国内外研究和发展的重点。

In this paper , the market background of FTTH network , the model and conception of OAN ( optical access network ), the standard and function requirement of network management , and the actuality of FTTH network management are introduced at the first .

本文首先介绍光纤到户FTTH的市场背景、光纤接入网基本概念和模型、网络管理标准、网络管理功能要求及FTTH网络管理系统的现状。

Measurement with the BFr-ISE oan be carried out in pH 4 . Ca2 + , Cl ~ , Br ~ and I - in seawater do not interfere with determination of boron .

样品中的Ca~（2+），Cl~-，Br~-和I~-不干扰硼的测定。

And the specific heat cp oan be calculated from the decreasing rate of the same temperature curve of specimen and the effective emissivity ε n , without measuring the energy absorbed by the specimen if the heat losses of conduction and convection are negligible .

而在忽略传导和对流热损的情况下，比热数据可由样品的降温速率和有效发射率来计算，不需要测量样品所吸收的能量。

Dens Wavelength Division Multiplexing ( DWDM ) and Optical Access Networks ( OAN ) are well known as two of the most promising techniques for future communication . DWDM OAN will be able to give a new choice for the development of the Access Networks .

密集波分复用（DWDM）和光接入网（OAN）技术被公认为是最有前途的两种光传输技术，而结合两者的DWDMOAN为接入网的发展提供一个新的技术选择；