divide by

• Divided by the actual number of days in the relevant period
  范围内的实际日数除以有关期内的实际日数
• The fields were divided by stone walls
  这片地都有石墙相隔
• If a nation is divided by civil war , that nation cannot stand
  要是一国自相分裂，这王国就不能存在。
• Eighty divided by four equals twenty
  八十除以四等于二十。
• And handles a specific error that of attempting to divide by zero
  并处理特定的错误（即尝试被0除） 。
• They are divided by north and south
  他们分裂成南北两方
• Equal to the change in premium divided by 1 % change in volatility
  等于期权金的变化值除以波幅变化的1 % 。
• Make sure you are not dividing by zero
  确保不会除零。