匝

• A step-down transformer has a turns ratio less than 1 .
  降压变压器的匝数比小于1。
• Only transformer coupling can contribute to the voltage gain of an amplifier by virtue of a stepup turns ratio .
  只有放大器耦合方能通过开压匝数比提高变压器电压增益。
• Therefore, the magnetomotive force in the air gap is essentially proportional to the primary ampereturns squared .
  所以，气隙中的磁动势实际上与初级安匝数的平方成正比。
• The fluctuating mangnetic field cutting across the turns or loops of wire of the secondary coil sets up an electrical pressure or voltage in these loops .
  起伏变化的磁场横向切割着次极线圈的线匝和线环时，会在这些线环中引起电压。
• The fluctuating magnetic field cutting across the turns of loops of wire of the secondary coil sets up an electrical pressure or voltage in these loops .
  起伏变化的磁场横向切割着的次级线圈的线匝或线环时，会在这些线环中引起电压。
• A step - down transformer has a turns ratio less than 1
  降压变压器的匝数比小于1 。
• Or ending well , but i find the middle intriguing
  .结束得也不匝样但中间这段挺难忘的
• Hello ? - so i know our dates aren ' t beginning
  -喂？ -我知道我们的约会开始得不匝样
• Hello ? - so i know our dates aren ' t beginning . .
  喂？ -我知道我们的约会开始得不匝样. .
• - hello ? - so i know our dates aren ' t beginning . .
  -喂？ -我知道我们的约会开始得不匝样. .