zeroing

• The zero point is the vernal equinox, also called the point of aries .
  零点是春分点，也叫做白羊座点。
• The summation of forces in this and that directions must be zero .
  在这个和那个方向上的合力必定为零。
• If the two signals are random, the cross-correlation is zero .
  倘若两个信号都是随机的，则互相关系数为零。
• The average dark current is often eliminated by means of a zeroing circuit .
  平均暗电流常利用调零电路消除。
• Compatibility will require that the girder deflection at b be zero .
  根据协调性的要求，梁在B点的挠度应为零。
• Where a trough and crest coincide we get the total amplitude zero .
  在波峰与波谷重合之处，总振幅实际上为零。
• It is the distance between atoms corresponding to zero potential energy .
  这就是相应于势能为零时的原子间距。
• The flux through the wall of the vortex tube is zero by its definition .
  根据涡管定义，穿过涡管管壁的涡量为零。
• He had been urging construction of a new runway to parallel three zero .
  他一直在呼吁新修一条和三零号平行的跑道。
• In other words, zero resultant force is equivalent to no force at all .
  换句话说，合力为零就相当于没有任何力的作用。