HFC的例句大全

The advent of HFC network infrastructure established the bidirectional basis of CATV network.

HFC网络结构的出现为CATV网络的双向通信提供了实现基础.

By the new method, the intermolecular potential ( SW, LJ, Kihara ) parameters of HFC 125 was determined.

利用新方法拟合得到了HFC125的方阱 、 LJ ( 6, 12)及Kihara势能函数的势能参数.

It compares the technological economy ratio and practical applicability of HFC, HDSL, ADSL and FTTC.

比较了高比特率数字用户线(HDSL) 、 不对称数字用户线(ADSL)、光纤到路边(FTTC)、光缆同轴混合网的技术经济比及实用性.

This paper describes Hunan district-country multimedia video conference system based on HFC.

主要介绍了基于宽带图象通信网的湖南省-地多媒体电视会议系统.

This paper introduces structure, character, main design and method of adjustment of CATV two-way HFC network.

系统介绍有线电视 双向 HFC网络 的结构 、 特点 、 设计要点与调整方法.

This paper summarizes some understanding and experience of two-way HFC network design and transmission system debugging.

文章对双向HFC网络的设计和调试总结了一些粗浅的认识和经验.

HFC ( Hybrid Fiber Coax ) access network is attached great importance because of its tremendous bandwidth and relative economy.

HFC ( HybridFiberCoax ) 接入网以其相对的经济性和巨大的带宽受到广泛重视.

Applications : XDSL , HFC , Home PNA , STB , Cable modem etc.

电缆调制解调器等通信设备中.

However , the HFC —134 a refrigerator consumed about 4％ more electricity than the CFC —12 refrigerator.

但用HFC——134a时的耗电量约比CFC——12增加4%.

HFC-245 fa ( 1,1, 1,3, 3-pentafluoropropane ) is one of the substitute compounds for CFC, HCFC.

HFC-245fa即1,1,1,3,3-五氟丙烷 ( 1, 1,1, 3,3-pentafluoropropane ),是一种取代CFC 、 HCFC的化合物.

The preparation of HFC-32 by catalytic hydrogenation of CFC-12 was explored.

探索了二氟二氯甲烷(CFC -12 )催化加氢制备HFC -32 的方法.

HFC ( Hybrid Fiber Coax ) provides a kind of broadband access way for multimedia and broadband services.

HFC ( HybridFiberCoax ) 为多媒体和宽带业务提供了一种宽带接入方式.

In this paper , we briefly describe the state-of-the-art and future trends of the Coax ( HFC ) network.

简要论述了当前 HFC 网的技术水平和将来的发展趋势.

Design for HFC Data-Access Network Management System Based on IMA

基于IMA的HFC数据接入网网络管理系统设计

At present, there are different modes of broadband access: Ethernet, ADSL, Cable Modem ( HFC) and wireless broadband.

目前，宽带网络的接入方式有：以太网（光纤双绞线交换机）、ADSL、CABLE Modem（HFC）、宽带无线等。

The parabolic two-phase flow conservation equations are presented using HFC-134A as the refrigerant. Also described is the IPSA algorithm, important in modeling non-equilibrium effects.

采用HFC-134A作为制冷工质，以两流体数值模型为基础，建立抛物线型守恒方程作为编程计算的基本方程。

Taking benefits of Germany DBV standards, It studies the hybrid effects of flexural strength and toughness of steel-synthetic fiber, so does the splitting strength and toughness. It develops the primary analysis of the shear toughness of HFC in energy approach.

参照德国DBV标准计算和评价了不同纤维掺量组合时混杂纤维混凝土的弯曲强度和韧性、劈拉强度和韧性，使用能量法对混杂纤维混凝土的剪切韧性作了初步分析。

Data processing and transmission in HFC network monitoring system

HFC网络监控系统的数据处理和传输方式

Enel is involved in seven projects that cut HFC-23 emissions in China with companies including Deutsche Bank and Spain's Endesa SA.

意大利国家参与七项目HFC-23排放量减少在中国公司包括德意志银行不过和西班牙的算法。

The primary measures involve the application of HFC format, CATV dual transmission and multi functional services on CATV net.

关键技术是采用HFC结构，实现CATV网双向传输，发展CATV网络综合业务。