sound cable meaning in English

通信电缆

Technical regulation for sound cable of broadcasting
广播传音电缆线路工程建设技术规范
Seek the sound cable tension to aim at minimum of maximum stress by the method of fem analysis combined with optimization . during optimization , use virtual lamina beam element to analyze the structure . the result of optimization of the cable tension of wenhui bridge shows this method is easy , effective and applicable
用虚拟层合梁单元对结构进行计算，以梁和塔的最大应力最小为优化目标，采用有限元计算同优化分析相结合的方法来确定斜拉桥的合理成桥恒载索力，文晖大桥成桥恒载索力的优化结果表明该方法简单、高效、适用。