保持清醒

Believe or not, this is the life of a working aritste - uncertain, unsecure, unknown but keeping awake to be 24 hours stand by.

信不信由你，这就是一个艺人的工作最好的写照----不确定，没安全感，不清楚，却要保持清醒，24小时stand by。

We must always keep sober-minded over it,' he said.

他说，&我们要时刻保持清醒的头脑&。

In the present excellent situation, we must remain sober-minded.

在目前的大好形势下，我们还要保持清醒的头脑。

We must remain sober-minded, and further enhance the sense of responsibility and urgency to bear in the land.

对此，我们必须保持清醒认识，进一步增强管紧土地的责任感和紧迫感。

The existing food production and the gap between the enormous potential demand, we must remain sober-minded.

对现有的粮食生产能力和巨大的潜在需求之间的差距，我们一定要保持清醒的头脑。

It is important for human beings to keep sober-minded about the age-old drive to look beyond the place where you now stand.

不安于现状的欲望人皆有之，由来已久，但重要的是要对它保持清醒的头脑。

It is important for human beings to keep "sober-minded"about drive to look beyond the place where you now stand.

每个人都有不满足现状的欲望，重要的是——头脑要时刻保持清醒。

It is importantfor human beings to keep sober-minded about the age-old drive to look beyond the place where you now stand.

不安于现状的欲望人皆有之，由来已久，但重要的是要对它保持清醒的头脑。

We should remain sober-minded, overcome all interference and firmly adhere to Deng Xiaoping Theory and the basic line .

要保持清醒头脑，克服各种干扰，坚持邓小平理论和基本路线不动摇。

We must remain sober-minded, become more aware of potential problems and enhance our sense of historical responsibility.

我们要保持清醒头脑，增强忧患意识和历史责任感，下定决心，知难而进，开拓创新，扎实工作，以新的精神状态、新的工作面貌，迎接新的考验，决不辜负人民的期望。

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%。