为了了解大脑功能，尤其是网状反应系统。
To understand the brains function, especially the reticular activation system.
高品质的服务和快速反应系统。
肺本身就具有局部免疫反应系统。
对反应系统进行了动态分析。
此反应系统成为高度分隔化结构的一部分。
The reaction systems become part of a highly compartmented organization.
本方法简单可靠，普遍适用于一级反应系统。
自从执拗的开始运作后，然而，目前世界卫生组织的流行病反应系统运行良好。
After the balky start, however, the WHO's pandemic response system is running well.
另一种免疫系统的不恰当反应是过敏。
Another inappropriate response of the immune system is allergy.
你需要更多的细胞，而我们猜测免疫系统的反应也会更错综复杂。
You need more cells, and we're guessing the immune system [reaction] is more complex.
这一系统可能还达不到当前的最新标准，否则它能给机组人员更多反应时间。
The system may not have been the most current standard, which would have given the crew more time to react.
而对牛奶过敏是指免疫系统对牛奶蛋白质有异常反应。
With a cow's-milk allergy, the immune system has an abnormal reaction to milk protein.
生态系统的自我净化能力也会引起连锁反应。
The ability of some ecosystems to clean themselves up can also cause knock-on problems.
慢性过分反应免疫系统不会像过分敏感的免疫系统，虽然它也是一个坏东西。
Chronically over-reactive immune systems may not, though, be an entirely bad thing.
我儿子昏迷以后，当他们发现他既没变化也没反应时，他们就说他的植物性神经系统受到了损伤。
After the coma, when there's no change and no response, they call it neuro-vegetative.
182过敏是免疫系统对某种刺激的过度反应。
182allergies are an overreaction of the immune system to certain stimuli.
所以，那是紧急核心冷却系统，对于一个加压水反应堆而言。
So that is the emergency core cooling system for a pressurised water reactor.
然后系统开发人员可以对屏幕下方报告的问题作出反应。
The system staff could then respond to the problem report at the bottom of the screen.
这些都是差错，反应堆停止，系统是能够使用的。
And these are the trips, the reactor shut down systems that are available.
如果现场电源失效，对反应堆冷却系统的控制是非常有限的。
If all AC power is lost, the options to cool the core are limited.
反应堆被安全系统自动关闭。
The reactor itself had shut down automatically by the safety system.
这种应激反应会使心血管系统过载，然后引发真正的紧急情况。
This stress can overload the cardiovascular system, triggering a very real emergency.
但是如果在感染之前就有这些抗体，免疫系统的反应可能会不同。
But the immune system could react differently if it had these antibodies before infection.
他们是中央向过敏反应和许多免疫系统的过程。
They are central to the allergic reaction and to many immune system processes.
另一个问题：其中一个核反应堆的冷却系统无法正常工作。
Another problem, though: the cooling system for one of the nuclear reactors went down.
有些工作还要求系统给出触发信号，或能自动响应生物的行为反应。
Others have to give a trigger signal or respond automatically to the behavior results.
有些工作还要求系统给出触发信号，或能自动响应生物的行为反应。
Others have to give a trigger signal or respond automatically to the behavior results.
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