保持清醒

If we only keep a clear sense of pain, it would be very regrettable.

如果我们仅仅对痛苦保持清醒的意识，那将是很遗憾的。

Now that the recession is upon us, it's important to keep a clear head and think of a positive way forward.

现在，经济衰退是强加给我们，重要的是要保持清醒的头脑，想以积极的方式向前发展。

But the most fanatical in the market, we still have to keep clear of the diving should be avoided to avoid.

但在市场最狂热的时候，我们还是要时刻保持清醒，该回避的假摔也要回避。

I'm trying to keep it together, but I'm falling apart.

我试图保持清醒，但我在彻底崩溃。

A good starting point is to remember what Kipling wrote: Keep your head about you as everyone is losing theirs .

最基本的一点是要记住吉卜林所写的：在别人糊涂时依然保持清醒。

"He was great in the dressing room. He kept people sharp and alert. Plus he gave good advice to Kolo Toure when he needed it."

他在更衣室里很作用很大，他让大家保持清醒和警惕，另外在必要的时候他给了图雷很好的建议。

To increase your experience concerned, the most important point to keep in mind is to keep level-headed.

为了增加你的经验，最重要记住的一点就是保持清醒。

WSJ: How do you stay levelheaded in the middle of a bubble?

华：在泡沫时期你怎么保持清醒的头脑？

And he could not knock himself out now at any price; better to stay in bed than lose consciousness.

他现在最要紧的是保持清醒，特别是现在；他宁愿继续待在床上。

McKay: Yes, yes. I need something to keep me awake.

是的， 是的，我需要点东西让我保持清醒。

The next day he stood up in class and asked for the floppies back.

第二天，他站起来找同学们要软盘。

Based on the analysis of working process of ejection gun of rocket ejection seat ,the physical and mathematical models of interior ballistics of ejection gun were established and the interior ballistics parameters of a rocket eject seat were validated by test and calculation.

在分析火箭弹射座椅弹射动力系统的工作过程的基础上，建立了其内弹道的物理模型和数学模型，并对某型火箭弹射座椅弹射动力系统内弹道进行了试验验证与计算，试验所测膛内气体压力随时间变化曲线与计算曲线基本吻合，弹射过程最大压力pm、工作时间tg、出口压力pg和出口速度vg分别为24.20(24.57)MPa，157(155)×10-3s，22.27(21.83)MPa，16.61(16.59)m.s-1，各特征参数的计算值最大误差小于3%。