second stage

基本解释

But the Alvin won’t increase its maximum depth until the second stage, optimistically scheduled for 2015.
但是，“阿尔文”号预计在第二阶段才扩展最大深度，乐观估计是在2015年完成。
The second stage, if it is clear that Hamas accepts Fatah's peaceful approach, would be to pull it into a revived peace process.
如果哈马斯确定会接受法塔赫的议和，第二阶段就是引导哈马斯重新展开和平进程。
But after the collision at 12.31pm today, no sign of the plume was spotted, even from the second stage, which crashed nearby four minutes later.
但是在今天下午12：31分（格林尼治时间）的撞击以后，没有看到有羽状云的痕迹，甚至四分钟以后的第二阶段的撞击也是如此。

The top two teams in each group move on to the second stage.
Let me come off the stage a second, so I can encourage you to get involved in the discussion.
让我站下讲台一会,这样我可以鼓励大家都参与到讨论中来
耶鲁公开课 - 博弈论课程节选
Let's talk to the Beta's a second; let me just emphasize at this stage there are no wrong answers.
我们先来讨论一下选β的理由,我要强调一下这里没有错误的答案
耶鲁公开课 - 博弈论课程节选

Typically, the majority become convinced during the second stage and therefore the psychological background changes.
FORBES: Deleveraging Bites On Both Sides Of The Atlantic