head of line信息详情
生产线负责人
the head line───首尾线
head of───负责人
head of state───n.国家元首（如总统、国王或女王）
a head of───一头......
the head of───公司的负责人
line of fate───命运之线
out of line───不成一条直线; 不相符，举止不当；不协调，不一致；不成直线；违规
head of marketing───[经] 销售部门的领导人
head of school───学院院长；校长
He made his way to the head of the line.───他来到队伍的最前端。
All this reminds me of a theme that runs through my head like a line of music.Its message is.───所有这一切都向我暗示着一个主题，就像一行弦乐拂过我的脑际。
After injecting current into the head of line, the detector can check whether these branches flow current, the fault branch is that the current has flowed.───然后在线路首端注入电流，通过探测器检验几个分支上是否有电流流过，检测到电流的即为故障点所在的分支。
This algorithm can avoid the head-of-line blocking, control the bandwidth allocation on the link fairly, and achieve spatial reuse.───该算法不但能够避免排头阻塞的影响，而且可以公平地控制节点间的带宽分配，实现空间重用。