针对有线电视网双向改造的需要，设计了一种电路简洁、性能优良、成本低廉的双向放大器。
Aimed at the need of CATV network bi-directional transform, designed a kind of bi-directional amplifier with succinct circuit, cheap cost.
因此，对于知识产权秩序的建立是一个外来法律本土化和传统文化再改造的双向过程。
Therefore, the order of creation of intellectual property is a legal alien localization and transformation of traditional culture and then two-way process.
结合沧州市网络的实际情况，主要分析HFC电缆分配系统双向传输改造的建设标准和实施方案。
Considering for local current situation of network in CangZhou city, mainly analyzed constructing standard and implementary scheme of HFC cable distribution system two-way transformation.
单向传输的有线电视系统可被改造成双向HFC网络。
CATV system of mono-directional transmission may be changed into bidirectionalHFC network.
单向传输的有线电视系统可被改造成双向HFC网络。
CATV system of mono-directional transmission may be changed into bidirectionalHFC network.
应用推荐