aphotic zone

用法例句

BPON(Broadband Passive Optical Network based on ATM) is a kind of excellent broadband access platform with high speed and is one of the most important solution to realize fiber to the premise.

宽带无源光网络(BPON)系统是一种优良的高速、宽带接入解决方案,是实现光纤到户(FTTP)的重要解决方案之一。

Broadband passive optical network based on the ATM (BPON) is one of the most attractive access network solution currently.

当今社会是信息社会,处于电信网“最后一公里”的接入网,由于其建设的复杂性以及接入技术的众多选择性使其发展变得比较缓慢,基于ATM的宽带无源光网络(BPON)是目前最具有吸引力的接入网技术解决方案之一。

According to the textile technological requirement and the characteristics of closed buildings,light sources of the factory should adopt ones that form linear light sources_continuous light band consists of flourescence lamp.

根据纺织厂工艺要求及封闭式厂房的特点 ,厂房照明采用线性光源———荧光灯组成的连续光带照明较好 ,但因采用的灯具为荧光灯 ,设计时要解决频闪效应。

The article analyzes the cause of the common fault,including appearance of no light band and insufficient show distance of the signal controller,adopts measures of increasing rheostat and gasket,and achieves good effect.

分析铁路信号系统室外设备经常出现无光带、信号机灯光显示距离不足的故障及其原因,采取增加变阻器、铁垫片等措施,取得较好效果。

MAC Protocol in Broadband PON;

宽带无源光网络中的MAC算法研究

Study on MAC Protocols for Broadband Passive Optical Networks

宽带无源光网络介质访问控制协议研究与设计

Analysis and Design of Dynamic Bandwidth Allocation Algorithm for Ethernet Passive Optical;

以太网无源光网络系统中动态带宽分配算法的研究与应用

Active-time based bandwidth allocation scheme on multi-hop wireless networks

动态无线多跳网络带宽资源分配机制

The Dynamic Bandwidth Allocation in Ethernet PON;

基于以太无源光网络的动态带宽分配算法的研究

Research of Key Techniques of Radio Resource Allocation in Broadband Wireless Networks;

宽带无线网络中无线资源调度技术的研究

Research on Wireless Resource Scheduling in Broadband Wireless Access Networks;

宽带无线接入网络的无线资源调度研究

The Research of Multimedia Ethernet Passive Optical Net;

基于以太网的宽带多媒体无源光接入网的研究

optical networking Broadband infrastructure

光网络宽带基础设施

Time-Scale Decomposition Resource Allocation and Non-Convex Optimization in Broadband Wireless Networks;

宽带无线网络分时间尺度资源分配与非凸优化

Algorithm of Dynamic Bandwidth Management in Broadband Wireless Access Network;

宽带无线接入网络的动态带宽管理算法

The broadband wireless network is scheduled to be completed by2008.

这个宽带无线网络系统预计2008年建成。

The wireless office landnetwork transmits the bandwidth high, the transmission speed is fast;

无线局域网络传输带宽高，传输速度快；

Cross-Layer Optimization and Performance Evaluation of Ultra Wideband Networks;

超宽带无线网络性能分析和优化研究

The Key Exchange Protocol of BroadBand Wireless IP Networks;

宽带无线IP网络中的密钥交换协议

Development Trend of Broadband Wireless Access Technology--WiMAX

浅析宽带无线网络接入技术——WiMAX

Scheduling algorithm for QoS enhancement in Ultra-Wide Band(UWB) wireless networks

增强超宽带无线网络QoS的调度算法

To Develop the County-level CATV Network by Passive Optical Network

用无源光网络改造县级有线电视网络