兴奋性信号是加，抑制性信号则是减。

The excitatory signals are pluses, the inhibitory ones are minuses.

youdao

不管怎样，总会有一些警示性信号会预示你的职位(甚至于你的整个部门)正在面临危机。

However, there are often a few warning signs that indicate that your job (or even your whole division) may be at risk.

youdao

迄今，欧洲中央银行已经降低了这些风险并且提前发出了利率上升的可能性信号，这些强硬的手段只是欧元升值的部分原因。

So far, the European Central Bank has played down these risks and is signalling the likelihood of higher rates ahead. That hawkishness is part of the reason for the euro's rise.

youdao

And so yes, the signal that this field of discursivity is on the table is introduced by the name of the author but it remains just a name.

所以的确，这种公开的散漫性的信号,就通过作者的名字被介绍出来，而且也仅仅只是个名字。

耶鲁公开课 - 文学理论导论课程节选

The excitatory signals are pluses, the inhibitory ones are minuses.

兴奋性信号是加,抑制性信号则是减

耶鲁公开课 - 心理学导论课程节选

Now, these signals can be either excitatory, which is that they raise the likelihood the neuron will fire, or inhibitory in that they lower the likelihood that the neuron will fire.

这些刺激信号可能是兴奋性的,会增加神经元产生神经冲动可能性,也可能是抑制性的,会降低神经元产生神经冲动的可能性

耶鲁公开课 - 心理学导论课程节选