Other changes, like reverse mappings, speed up performance in certain critical areas.

其他变化，比如反向映射，提高了某些关键领域的性能。

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Their job is only to hold off to avoid them getting into the critical areas of the plant.

他们的工作只是避免他们能，进入到电站的临界区域。

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They serve to highlight the critical areas on which organizations developing complex systems should put their focus.

它们强调了开发复杂系统的组织应该关注的关键领域。

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BARACK OBAMA: "That is why, even as it cuts back on programs we don't need, the budget I submit will invest in the three areas that are absolutely critical to our economic future: energy,health care,and education."

VOA: special.2009.02.27

And yet we continue to trail other countries in a number of critical areas.

WHITEHOUSE: President Obama Announces $4 Billion Investment in Education | The White House

The Roadmap contains 20 specific expectations in critical areas of governance, stakeholder engagement, disclosure and performance.

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Of course, there is more work to be done, but we are making progress in critical areas.

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