free electron
常见例句
- This represents the free electron.
这就是自由电子。 - It is a free electron so there is no potential energy to be accounted for.
对于自由电子,因此没有什么势能。 - But we see if we have a free electron, as we do in this dotted line here, that's going to be a higher energy that's less stable.
但是我们看到如果,我们有一个自由电子,就像虚线所示那样,那将会是一个较高的,不够稳定的能量。 - This should make sense, because if an atom has a very high electron affinity, that means it's really happy taking an electron from another atom, or taking a free electron -- that that's very favorable.
这应该是合理的,因为如果一个原子有很高的电子亲和能,这意味着,它非常乐意从另外一个原子那里夺取一个电子,或者得到一个自由电子--这是非常利于发生的。
麻省理工公开课 - 化学原理课程节选 - But we see if we have a free electron, as we do in this dotted line here, that's going to be a higher energy that's less stable.
但是我们看到如果,我们有一个自由电子,就像虚线所示那样,那将会是一个较高的,不够稳定的能量。
麻省理工公开课 - 化学原理课程节选 - It is a free electron so there is no potential energy to be accounted for.
对于自由电子,因此没有什么势能。
麻省理工公开课 - 固态化学导论课程节选 - The high average power infrared Free Electron Laser (FEL) provides intense beams of laser light that can be tuned to atmosphere-penetrating wavelengths.
FORBES: U.S. Navy Pioneers Next-Gen Electric Weaponry - While some of these weapon and sensor systems like the Electromagnetic Railgun or the Free Electron Laser are at least a decade away, the Laser Weapon System and Air and Missile Defense Radar systems are almost ready for prime time deployment today.
FORBES: Ten Clean Energy Technologies The U.S. Military Needs To Win The Next Naval War - The US Navy's free-electron laser has broken a few records already, but it's just plowed through another fairly big one -- one that its creators say could put it on the fast track to actually being used to shoot down missiles.
ENGADGET: US Navy's free-electron laser breaks another record, takes aim at missiles next 返回 free electron