If the model is complex-perhaps a diagram showing a nuclear reactor going critical-the decisions on how to prevent a meltdown will be complex.

如果是复杂模型，例如一张显示着将进入临界状态的核反应堆的图表，则做出如何防止熔炉的决策会很复杂。

youdao

The nuclear reactor module further includes one or more heaters configured to add heat to the coolant during a startup operation and prior to the reactor core going critical.

该核反应堆模块还包括一个或多个加热器，这些加热器被配置为在启动操作期间和在反应堆芯变成临界状态之前向冷却剂添加热。

youdao

As for the counterinsurgency campaign-this summer is going to be a critical period.

对于平叛行动来上，今年夏天会是一个关键时期。

youdao

"On missile defense - we have agreed that we are going to continue to discuss this critical issue.

VOA: standard.2009.07.15

That's a critical moment in any scale, determining how we're going to feel about it.

这在任何音阶中都很重要,决定着我们对音阶有何感受

耶鲁公开课 - 聆听音乐课程节选

But I want to go back there because what I want to do now is, I want to change some critical assumptions of that model and see that by making those changes, we're going to get some very different outcomes.

但我回来的原因是,我想改变一些模型的关键假设,并看看通过这些改变,我们将得到何种不同的结果

耶鲁公开课 - 博弈论课程节选

And we are confident that that approach that has a strong military component to it, that is mindful of the enormous sacrifices that our troops and their families are making -- that component is critical, but these other components are going to be critical, as well.

WHITEHOUSE: President Obama and President Karzai Press Availability

And that I think is going to be critical to further instill confidence in the markets.

WHITEHOUSE: President Obama��s Press Conference on the G20 Summit

And getting our priorities oriented around doing the things that are most important is going to be critical.

WHITEHOUSE: Press Briefing on the President's Budget