等电势的 isopotential
电动势的温度系数 temperature coefficient of electromotive force
时的反电势 counter emf
电动势的 electromotive
带有抽头的电势计 tapped potentiometer
电极电势的应用 application of electrode potentials
电荷的电势工作 Electromotive work of electric charge
电极电势的产生 The formation of electrode potential
的分子静电势 Molecular Electrostatic Potential ; MEP
氧化还原电势的测定 Determination of redox potential
当大量带电原子或离子出入神经元时,会产生微小的跨膜电势,同时神经元放电。
Neurons fire when electrically charged atoms – ions – flood in and out of them, creating a tiny electric potential across their membranes.
例如由重力势梯度给出的重力场,或由电势梯度给出的电场。
For example, the electric field or gravitational field is given by the gradient of the gravitational or electric potential.
电池里两种形式铅电子之间的转换产生了超过2伏的电势,要比其他材料的电池要高。
The transfer of electrons between two forms of lead in the batteries yields a potential of more than 2 volts, higher than most other batteries.
That would be a bad design for our nervous system where we want to use cells over and over again, so they're able to recover from this change in potential.
这样的神经系统设计可不怎么样,我们想要能重复使用的神经细胞,所以它们具有从电势变化中恢复的能力
It turns out the electrical potential or electricity that you can measure on the surface of the body reflects things that are happening deeper inside like the beating of your heart.
人们已经证明在体表测量得到的电势能,或者电信号,能够表征,像心跳这样,身体较深处的变化
Rather than by forming an image or a picture you put electrodes on the surface of the body and measure the electrical potential as a function of position on the body.
它并不对人进行直接的造影,而是将电极放到身体表面,通过测量该位置电势能,表征该部位的生理状态
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