potential difference

常见例句

What is the unit of potential difference? Volt.
势能差的单位是什么，伏特。
They work because certain materials, such as bismuth telluride, generate an electrical potential difference within themselves if one part is hotter than another.
它们之所以能起作用是因为一般的材料，比如碲化铋，如果其中一部分比另一部分热，内部就会产生电位差。
Metallic tin is not electropositive enough compared with the electronegativity of its oxide to deliver a useful potential difference.
比起铅来，金属锡的电正性没有二氧化锡的电负性强，所以无法产生可用的电位差。
ecocn.org

What people did is they said let's define a unit of energy that represents a unit charge accelerated across a unit potential difference, and let's call that the electron volt.
前人们所做的就是他们说让我们确定,一个能量单位用来代表一单位电荷,加速穿过形成的一单位电势差，我们叫它电子伏特。
麻省理工公开课 - 固态化学导论课程节选
That potential difference is generated by the movement of ions, principally sodium and potassium across the membrane.
电势差是由离子运动造成的,特别是钠和钾的跨膜运动
耶鲁公开课 - 生物医学工程探索课程节选
What is the unit of potential difference? Volt.
势能差的单位是什么，伏特。
麻省理工公开课 - 固态化学导论课程节选

And that, I think, illustrates the potential difference in terms of how we could run our campaigns.
NPR: Obama Stresses His 'Electability' Versus GOP
In the case of lead and lead dioxide, this potential difference is just over two volts per cell.
ECONOMIST: Einstein and car batteries
Metallic tin is not electropositive enough compared with the electronegativity of its oxide to deliver a useful potential difference.
ECONOMIST: Einstein and car batteries