time zero造句

• Really ? you know what zero times zero is ? that ' s how much i care
  真的?你知道零乘零等于多少么?那等于我在意的程度
• Research on time zero method of data fusion based on radar infrared dual mode guidance
  雷达复合制导数据融合技术中的时间校准方法研究
• Discounting means to reduce all calculations to the present time or present worth at time zero
  贴现意味减少所有的计算值到当前值或零时的现值。
• Days are represented by whole number increments , starting with 30 december 1899 , and midnight as time zero
  日以整数增量表示，从1899年12月30日开始，午夜时间为零点。
• He must feel as we all feel when trying to explain to a thickheaded child that two times zero is zero and not two
  他一定会像我们在试图向一个笨孩子解释二乘以零等于零而不等于二时的感觉一样。
• In this article , double threshold , iteration is applied to improve segmentation algorithm based on signal energy , and short - time zero - crossing rate is proposed for the first time to determine the exact boundaries between different components of heart sound
  本文通过使用双门限、迭代等方法，改进了基于信号能量的分段算法，并首次引入短时过零率以更准确地定位分段边界。