zero

• For many imports, regular tariffs are zero .
  对许多进口货来说，一般免征关税。
• As such, evolution did not come out of zero .
  照这么说来，进化就不是无中生有。
• It shows that any zero must be pure imaginary .
  它证明任何的零点必须是纯虚数。
• The bending stress is zero for the element at b .
  在B处的单元体，弯曲应力为零。
• The senate zero in on the latin-american problem .
  参议院集中注意拉丁美洲问题。
• The conventional procedure is to set an equal to zero .
  惯用的方法是令an等于零。
• The molecule has a zero time-average dipole moment .
  分子按时间平均的偶极矩为零。
• Locate the point of zero stress .
  定出应力为零的部位。
• The average power is therefore zero .
  故平均功率为零。
• Their hopes were reduced to zero .
  他们的希望幻灭了。