Reactivity is an increase in negative emotions or a decrease in positive emotions.
情绪反应是指消极情绪的增加或积极情绪的减少。
2
The power coefficient of reactivity (PCR) is a measure of whether a particular reactor's nuclear neutron population will tend to increase or decrease after an increase in the reactor's power.
PCR是一座反应堆的核中子数会在反应堆能量增加后增加或减少的衡量标志。
3
Both insulin resistance and insulin deficiency increase platelet reactivity.