利用有线电视网络实现小区智能化

阐述了如何利用有线电视网络实现小区智能化，分析了数据如何在有线电视网络上进行双向传输的问题，并介绍了系统的功能和优势。     

基于HFC下的有线宽带网

主要介绍利用HFC网（广电光纤同轴混合网）开展有线宽带网络，它与电信宽带相比具有许多优势。还介绍了有线宽带网的原理。组成及功能。     

现代化高速话缆绝缘线芯生产线的电控系统设计

介绍了现代化高速话缆绝缘线芯生产线的电控系统设计：具有主传动的多分部协调同步控制、单片微机组成的多路温度控制、可编程控制器组成的双盘自动切换及整机的全自动操作控制。     

新一代AQUALINK海底电缆系统

AQUALINK海底电缆系统，可满足海上过渡带、滩海和深海勘探的需要；轻便、耗电低的野外排列设备提高了系统的稳定性和灵活性；地震数据及系统命令沿操作者定义的路径传输,可避免因个别电缆故障而引发的排列问题。     

System 2000数传电缆应急测试与修理

文章介绍了System2000数传电缆应急测试与修理的两种方法。     

自动控制辅助设计软件Auto-Design

就自动控制辅助设计软件Auto-Design的功能和使用方法做了较为详细的描述，该软件的使用主要是为了提高自控人员的工作效率，减少重复性劳动。     

Electrically heated cables protect vines from frost damage at early flowering

Background and Aims:  Current methods of frost protection in vineyards involve fans, air heaters or sprinklers; each is limited by environmental constraints or available water. An alternative, all-electrical technique offers growers wider choice to match options with their vineyard operations. This study evaluates the ability of electrical heating cables, wrapped around the vine cordons, to protect inflorescences from frost damage.
Methods and Results:  Five heating cable treatments in six replicates were applied to a 2-ha block of Sauvignon Blanc in the southern New England Region of Australia. Vines were subjected to a single −3°C frost event in November 2006 when at approximately 30% capfall. Non-heated vines suffered 41% (Control) and 46% (No heat) inflorescence loss. Those subjected to Low heat suffered a 28% loss, Medium-heated vines suffered a 16% loss and High-heated vines suffered a 13% loss. Qualitative scoring of the vines indicated that more than half of the Medium-/High-heated vines suffered no appreciate damage, whereas all non-heated vines suffered some form of potential crop loss or damage.
Conclusion:  Electrical heating cables of minimum 10 W/m power rating were found to significantly reduce frost damage to inflorescences at 30% capfall.
Significance of the Study:  At approximately 43 kW/ha, electrical heating cable offers an alternative frost protection method for small vineyards.     

芙蓉路电缆隧道地表沉降监测规律分析

采用了不同的数学表达式对长沙市芙蓉路电缆隧道某标段地面沉降监测数据，进行对比分析，得出了地表沉降随时间发展的规律。     

水文缆道钢塔支架零部件镀锌质量检测方法探讨

针对镀锌水文缆道钢塔支架零部件在热浸镀锌加工过程中遇到的质量检验问题,探讨总结了在进行质量检验时对镀锌层在附着量、均匀性、附着性三方面的检验检测方法。     

长波长1.3μm光纤放大器的探索

本文对光纤通信长波长1.3μm运用的掺镨氟化物光纤放大器在国外探索实验的现状作了简单介绍。首先简介光纤放大器作用的原理,着重说明1.3μm光纤放大器如何选择纤芯的掺离子和玻璃成份。然后介绍小信号放大器和功率放大器及抽引光源在实验室测量的典型性能数据。文束估计不久的将来,这种1.3μm光纤放大器有把握制成产品,供数字通信网和模拟有线电视网使用。