信号传输速度的一种单位，等于每秒内离散状态或信号事件的数量。

A unit of signalling speed equal to the number of discrete conditions or signal events per second.

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结论膜电位的变化为IL 1受体后早期信号事件，Cl -通道的活化参与了IL 1的生物信号转导。

CONCLUSION Change of membrane potential is the early signal of IL 1 and Cl - channel is concerned in the ion mechanism.

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研究人员说，要确信是暗物质，两个信号还是太少了，因为经过计算得知其中的一个信号事件来自于背景噪声 。

Two signals is just too few to be confident of, they said, because their calculations predicted about one false event from background.

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This densely tangled thicket of clustered consonants in this amazing couplet is a signal to us of the weight, of the import, of this terrible event.

这个密集杂乱的灌木丛,在这个对句中，弥尔顿给我们传递出一个信号，在这个可怕的事件中。

耶鲁公开课 - 弥尔顿课程节选