确定

• How do people define the continental shelf ?
  人们怎么确定陆架的范围的？
• Everything has been fixed in advance .
  一切都是事先确定好了的。
• Short lifetime means uncertain mass .
  短寿命意味着质量不确定。
• The response can only be determined statistically .
  其响应只能统计地确定。
• Dating the time of change is also difficult .
  要确定变化的年代也是困难的。
• It 's difficult to assign any reason for the failure .
  失败的原因很难确定。
• First, he sets down all the facts involved .
  首先，他确定牵涉到的所有事实。
• The time for our meeting has been fixed already .
  我们开会的时间已经确定了。
• They set the limits of performance attainable .
  它们确定着可达到的运行限度。
• Mathematical knowledge was certain .
  数学知识是确定无疑的。