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- line ringing current 线路振铃电流
- Control leads that come from 1A2 key telephone sets to operate features like flashing of lights to indicate on hold, line ringing, etc. 控制引导，来自1A2按键式电话，设置用于一些操作功能，如灯的闪烁用来表示摘机或线路振铃等等。
- This phenomenon, the defining feature of geomagnetic storms, resulted from the rapid growth of the ring current. 这个现象是一项重要指标，可用来定义磁暴的发生，其原因是环电流迅速增强。
- The ENA detector is able to measure the inhomogen eity of the ring current ions. EN A探测器能够分辨环电流带离子分布的不均匀性；
- The stronger the storm is the lower the particle injection is and the larger flux of ENA is emitted from the ring current region. 磁暴越强烈，注入区高度越低，环电 流区观测到的ENA通量越高；
- tone and ringing current generator 音流信号发生器
- Once the transfer of energy from the solar wind abates, the flow of plasma into the inner magnetosphere slows, and ions are lost from the ring current more rapidly than new ones arrive. 一旦从太阳风传来的能量趋缓，进入磁层内部的电浆流就变慢，这时在环电流中，离子的流失远比补充进来的快。
- The private line rang. 内线电话响了。
- Since fulvenes show no evidence of ring currents, the chemical shifts of the protons will be found in the normal definite region. 既然富烯不显示环电流存在的迹象，所以质子的化学位移仍然发生在正常的链烯区。
- This paper discusses the design of the tunnel, and the main contents are the line route simulating, the conformations of lining rings, the structure design and waterproofing. 阐述了该隧道的设计概况，主要内容包括：盾构隧道的线路拟合，衬砌环的构造形式，管片的结构设计和结构防水。
- The vertical line meets the horizontal one here. 垂直线与水平线在此相交。
- One line cuts another at right angles. 一条线与另一条线成直角相交。
- The printers have missed out a whole line here. 排版工人在这里漏掉了一整行。
- Participation in tender is in our line of business. 参加投标属于我们的业务范围。
- A long line of car is unable to pass that road hog. 一长串的车子无法超越那个挡道的汽车驾驶。
- The sale office is on line to the warehouse. 营业部与仓库的计算机联网。
- How do you get start in that line of work? 你是怎么开始干那一行的？
- I do not want to be in the boss line of fire today. 今天我不想遭到老板的非难。
- Place your right toe in line with your left heel. 把右脚趾与左脚跟排在一直线上。
- The line of flags was slung up between two trees. 一排旗帜悬挂在两棵树之间。
