在紧急情况下能否保持冷静是对一个好司机的严峻考验。
The acid test of a good driver is whether he or she remains calm in an emergency.
香农指出，噪声限制了信息在保持无差错的情况下沿通信信道传递的速度。
Shannon showed that noise sets a limit on the rate at which information can pass along communication channels while remaining error-free.
这里的成本削减定义为在保持劳动力数量不变的情况下提高劳动力产出。
Cost-cutting here is defined as raising labor output while holding the amount of labor constant.
有过这样的经历后，即使是在能够带来改变的情况下，动物也常常保持被动——这种状态被他们称为习得性无助。
After such an experience an animal often remains passive even when it can effect change—a state they called learned helplessness.
在紧急情况下保持冷静是至关重要的。
通过保持放松，并把疼痛当作一种有趣的感觉来对待，我们可以在不崩溃的情况下处理疼痛。
By staying relaxed, and by treating the pain as an interesting sensation, we can handle the pain without falling apart.
在紧急情况下你要保持头脑清醒。
在这种情况下，期望个人保持注意力是一种奢侈，尤其是在课堂上后排学生几乎看不见黑板的时候。
It is a luxury in such circumstances to expect individual attention, especially in classes where students in the back rows can hardly see the blackboard.
我们关心的大多数过程都是在保持压强、温度或体积不变的情况下发生的。
Most processes that we're concerned with will happen with something held constant like pressure or temperature or volume.
指导母亲如何哺乳，以及在需要与其婴儿分开的情况下如何保持泌乳。
Show mothers how to breastfeed and how to maintain lactation even if they should be separated from their infants.
制定短期目标将帮助你保持向前，因为在兼职的情况下是没有一个老板告诉你接下来该做什么的。
Setting short-term goals will help keep you moving when there's no boss telling you want to do next.
几乎所有的情况都允许一点浮夸，因此在保持谦虚的同时也要看到幽默的本质。
Almost every situation allows for a bit of levity, so remain humble and try seeing the humorous side of things.
永久冻土和坚厚的岩层将确保遗传材料即使在没电的情况下保持冰冻状态并得到保护。
Permafrost and thick rock will ensure that even without electricity, the genetic material stored in the vault will remain frozen and protected.
“我们希望在情况最恶劣的灾区的同胞保持镇定，听从安排，理解并协助撤离行动，”大使馆在其网站上这样说到。
"We hope our compatriots in the worst-hit disaster areas remain calm, listen to instructions, understand and cooperate with the evacuation operation," the embassy said on its website.
但是他无法在没有自由意志参与的情况下一直保持这个世界的想象。
But he couldn't maintain this image of a world without free will for long.
其他的测试在保持邮件文件包含的文档数量不变的情况下，对不同大小的邮件文件进行了比较，如400MB与1GB的比较。
Other tests compared various sizes of mail files, such as 400 MB versus 1 GB, while keeping the number of documents included in the mail file constant.
在劳动力总量增加较多、就业压力很大的情况下，保持了就业形势的基本稳定。
The employment situation remained basically stable despite a large increase in the total workforce and great pressure on employment.
海外流散本身可以导致本国的经济和私人利益——中国和印度都和它们的海外侨民保持强有力的联系，这种情况也逐渐在非洲出现。
The diaspora itself can lead to economic and private benefits at home - China and India both have strong ties with their diaspora and this is also beginning to happen in Africa.
尽管这些经济体的经济刚开始好转，但政策制定者现在面临难题：在避免经济泡沫的情况下如何保持经济的强劲反弹。
Even though these economies are only just starting to feel the upturn, policymakers now face a difficult problem: how to sustain a robust recovery without blowing up bubbles.
但是在某些情况下，光保持不动。
不过，在某些情况下，若能保持所声明的类成员的顺序将非常有用。
However, there are several cases in which preserving the order of declared class members would be useful.
甚至在相当紧急的情况下你也必须保持克制，比如你的爱人正在开车的时候。
Restraint is called for even under fairly dire circumstances, such as when your spouse is driving.
当然，在室外温度很高的情况下保持水低温不是件容易的事。
Of course, it's not easy to keep your water cold during outdoor runs in the heat.
在两极的扭曲情况仍然很明显，但是保持了大多数国家的外形，它们的显示的区域也是正确的。
Distortions are still evident at the poles, but for most countries shape is maintained, and their areas are shown correctly.
并发维护支持允许我们在保持系统在线的情况下应用修复补丁。
Concurrent maintenance support allows fixes to be applied without taking the systems down.
由于医院在我们生活中发挥着核心作用，我们就有责任共同确保医院在遇到紧急情况时保持稳固。
Due to the central role played by hospitals in our communities, we all share the responsibility of making sure they are resilient in the face of emergencies.
混合轮询允许在连接保持的情况下出现事件时立即通知。
Hybrid polling allows for immediate notification as long as the events occur when the connection is up.
这项技术对于在没有雌性存在的情况下保持物种繁殖具有重要作用。
Such a technique could be valuable for preserving species when no females remain.
这项技术对于在没有雌性存在的情况下保持物种繁殖具有重要作用。
Such a technique could be valuable for preserving species when no females remain.
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