| 单词 | action potential |
| 释义 | BETA Examples ofaction potentialDictionary> Examples ofaction potential action potentialisn’t in the Cambridge Dictionary yet. You can help! Add a definition Theactionpotentialin the presynaptic cell forces the vesicles to empty neurotransmitters into the synaptic cleft. From theCambridge English Corpus For example, a somaticactionpotentialwas able to actively invade the entire dendritic tree. From theCambridge English Corpus Depolarisation of the egg triggers anactionpotential. From theCambridge English Corpus This results in the firing of the egg'sactionpotential, followed by partial repolarisation. From theCambridge English Corpus Depolarizing current injection could identify two functional classes: amacrine cells that fired a singleactionpotentialversus those cells that fired repetitively. From theCambridge English Corpus Electrophysiologic effects of acute myocardial ischemia: a theoretical study of altered cell excitability andactionpotentialduration. From theCambridge English Corpus The lab interface collected standard pulses triggered by eachactionpotentialand assembled them into conventional averaged response histograms. From theCambridge English Corpus Bottom panel: time-course of the changes inactionpotentiallatency induced by oligodendrocyte depolarization. From theCambridge English Corpus Here, v (cm/sec) and 1(cm) are characteristicactionpotentialspeed and fall-off distance in the density of corticocortical fibers, respectively. From theCambridge English Corpus Ionic mechanisms underlying human atrialactionpotentialproperties: insights from a mathematical model. From theCambridge English Corpus It prolongs the nerveactionpotential, allowing greater influx of calcium and thus release of acetylcholine. From theCambridge English Corpus None of these cells generated anactionpotential. From theCambridge English Corpus Disturbance of the modulatory effect of oligodendrocytes onactionpotentialconduction might be involved in these brain dysfunctions. From theCambridge English Corpus The contribution ofactionpotentialsources to extracranial fields appears to be small due to multi-directional axon geometry and asynchronous timing of firings. From theCambridge English Corpus However, a super-threshold stimulus generates a large-amplitude tra jectory, theactionpotential, before the membrane potential returns to its resting value. From theCambridge English Corpus However, not only do afferent spikes invade the cell body of sensory neurons butactionpotentialcan be generated by the cell body. From theCambridge English Corpus Probability ofactionpotentialwas calculated as the fraction of cycles where at least oneactionpotentialwas present. From theCambridge English Corpus These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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