A tie line, also known as a tie trunk, is a communication connection between extensions of a private telephone system, typically two PBXes.
例句与用法
1.
The compositions of the two phases in equilibrium are given by the points at the ends of the tie line . 成平衡的两相之组成由连结线的两端点给出。
2.
Through calculation and dynamic adjustment of the distribution factor for every power plant and tie line , more accurate load flow change can be obtained 通过计算并动态调整各个调节电厂和联络线的调节分配因子，得到比单个松弛节点计算时更加实际的潮流变化。
3.
During the optimization of the tie lines for urban medium voltage distribution network , different traverse of the transformer substations will bring different results 摘要城市中压配电网联络线优化的过程中，不同的变电站遍历顺序，可能带来不同的联络线优化方案。
4.
The main contents are as follows : 1 . analyze and calculate the influence on network frequency and power flows on tie line when 660mw generator unit trips out from hbpn 主要工作如下： ( 1 )分析并计算河北南网在发生660mw机组掉闸时，对电网频率和联络线潮流等方面造成的影响。
5.
Crowds or people wearing neatly ironed white shirts and striped ties line up around the block to get into the wildly popular events . " we play all those numbers that take you right back to school 来这儿的人穿着精心熨烫过的白衬衫，打着斜纹领带,在夜总会的售票处排着长队等待参加一些非常受欢迎的活动。
6.
Three steps of the method are , first , genetic algorithm is adopted in the whole planning area to hunt the possible traverse sequence of the substations ; second , the least weight match algorithm in graph theory is adopted to optimize the tie lines between each substation and its neighbors according to the traverse sequence determined in the first step ; finally , the scheme which has the least cost of investment in tie lines will be taken as the ultimate scheme 第一层优化是在整个规划区域内，应用遗传算法搜索可能的变电站的遍历顺序；第二层优化是按照第一层优化确定的遍历顺序，应用纲络图论中的最小权匹配算法分别对每一个变电站与其相邻站之间的联络线进行优化。
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