action potential n. A momentary change in electrical potential on the surface of a cell, especially of a nerve or muscle cell, that occurs when it is stimulated, resulting in the transmission of an electrical impulse. American Heritage® Dictionary of the English Language, Fifth Edition. Copyri...
It provides an instantaneous time-varying value of the threshold, which applies to neurons with fluctuating inputs. We deduce a differential equation for the threshold, similar to the equations of gating variables in the Hodgkin-Huxley formalism, which describes how the spike threshold varies with ...
remains above the threshold value. atmel.in 然后,AKS™ 将抑制或忽略来自所有其他按键的信号,使选中按键的信号 保持 大 于 阈值。 atmel.in Since the threshold value for rigid PU foam for use of low global warming potential (GWP) technologies is US $9.79/kg, US [...] multilateralfund...
网络释义 1. 阈电位 3.3.2阈电位(action potential threshold)40-41 cdmd.cnki.com.cn|基于 1 个网页
Neurons encode stimuli into time sequences of stereotypical membrane potential pulses that are known as action potentials (APs). The firing of an AP is thought to be determined by whether the membrane potential exceeds a certain threshold value; however, the threshold (following the routine in ...
神经细胞ActionPotential的主要组成是() A.Spike B.ThresholdPotential C.NegativeAfterpotential D.PositiveAfterpotential 温馨提示:细心做题,勇气铸就高分! 正确答案 点击免费查看答案 试题上传试题纠错 TAGS 神经细胞主要组成关键词试题汇总大全 本题目来自[12题库]本页地址:https://www.12tiku.com/newtiku/919883/40...
"It's climate crunch time," he said, emphasizing that "the need for action is unprecedented but so is the opportunity - not just to deliver on climate, but on economic prosperity and sustainable development." "We are way off track to meet the goals set in the Paris Agreement," said WMO...
threshold value [′thresh‚hōld ‚val·yü] (computer science) A point beyond which there is a change in the manner a program executes; in particular, an error rate above which the operating system shuts down the computer system on the assumption that a hardware failure has occurred. ...
For example, in binary image processing, a threshold value is applied to convert grayscale images into binary images. The pixel values above the threshold are considered as foreground, while values below the threshold are considered as background. This technique is widely used in object detection,...
threshold value[计]阈值;门限值;界限值 damage threshold损伤阈值,损坏阈 pain threshold[生理]痛阈 threshold voltage阈值电压;[物]阈电压 on the threshold of在...开端 threshold current[电]阈值电流 lower thresholdn. 下辨别阈 detection threshold探测限界,检测阈 ...