您要查找的是不是：
- tone ringing current 音频振铃电流
- tone and ringing current generator 音流信号发生器
- 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；
- Swimming is the best way to tone up your body. 游泳是健体强身的最好方法。
- 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。
- 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。
- His peremptory tone of voice irritated everybody. 他那专横的口气激怒了大家。
- He had an arrogant tone of voice. 他流露出傲慢的口气。
- His last words are still ringing in my ears. 他的临终遗言还在我耳边回响。
- Don't speak in an authoritative tone. 不要用一种命令的口吻说话。
- Does the furniture tone in with the curtains? 家具与窗帘的搭配协调吗？
- He often speaks in an arrogant tone. 他经常以一种傲慢的口气说话。
- He ran off, their jeers ringing in his ears. 他一跑了之，耳边仍回响著他们的冷嘲热讽。
- She had the sapphire set in a gold ring. 她把那枚蓝宝石镶在金戒指上了。
- The bright blue wilt tone down with the effect of sunlight. 阳光一照射这明亮的蓝色就会柔和下来。
- The diamond ring dazzled with brilliancy. 这只钻石戒指闪耀夺目。
- I dislike his airy tone of voice. 我讨厌他那做作的声调。
- These exercises will tone up your muscles. 这些运动方式会强健你的肌肉。
