This is the lithium nucleus plus electron.
这是锂原子核加上一个电子。
We have an orbiting electron but a stationary nucleus.
我们有一个在轨运行的电子和一个静止原子核。
That is the electron in its lowest orbit, to the nucleus of atomic hydrogen.
那就是氢原子原子核外电子,最低轨道到情况。
And when we do that we can see this curve, this probability curve, where we have a maximum probability of finding the electron this far away from the nucleus.
当我们这样做时,我们可以看到这个曲线,这个概率分布曲线,这里有发现,电子的最大概率。
The atom at the tip of the chain emitted electrons onto a surrounding phosphor screen, rendering an image of the electron cloud around the nucleus.
碳链末端的原子发射电子到周围的磷光屏,得到原子核周围电子云的图像。
We're going to be looking at the solutions to the Schrodinger equation for a hydrogen atom, and specifically we'll be looking at the binding energy of the electron to the nucleus.
我们将研究下氢原子薛定谔方程的解,特别是电子和核子的结合能,我们将研究这部分。
It makes a lot of sense when we look at it energetically, because if we think about a 1 s core electron, that's going to be held really, really tightly to the nucleus.
从能量的观点来看这是非常合理的,因为如果我们考虑一下,1,s,芯电子,它会被原子核束缚得非常非常紧。
The antihydrogen atoms are composed of a positron (an antimatter electron) orbiting an antiproton nucleus.
反氢原子是正电子(所谓正电子就是反物质的电子)围绕着以反质子为核心,作轨道运行所形成。
It can allow a particle to pass through a physical barrier that should be impenetrable, or can allow an electron to escape from the pull of the nucleus without having the kinetic energy to do so.
它能让粒子通过不可逾越的物理障碍,或让电子不用动能就脱离原子核的吸引力。
We have a helium nucleus and one electron.
我们有一个氦核和一个电子。
There will normally be one electron circling about the hydrogen nucleus.
正常情况下,有一个电子,围绕着氢原子核运转。
In search of a more stable way to store quantum information, Awschalom has now figured out how to link the spin of a electron to the spin of the nearby nitrogen's nucleus.
为了寻找更稳定的方法来储存量子信息,Awschalom已经计算出一个电子的旋转与附近氮原子核旋转的的联系。
Because already I can see there is a line of sight from one nucleus to the other with no electron density whatsoever.
因为我已经看出在Z轴,有一条线从这个核到那个核,没有连续电子。
A theory of atomic structure that assumes an electron orbiting a nucleus can only be at certain energy levels.
假设电子需要有一定能量才能环绕核子轨道的原子结构理论。
And then the potential energy, the energy is stored here due to the coulombic force of attraction between the electron and the nucleus.
然后说势能,位能其实就是,由电子和原子核之间的库仑引力而形成的能量。
And, it involves a single electron orbiting a positively charged nucleus.
包含了一个单独的电子轨道,一个带正电荷的核。
In chips, Dr Nogaret proposes to use the spin of the electron rather than the spin of the atomic nucleus.
而就芯片而言,诺加雷特博士打算利用电子而非原子核的自旋。
So I will take into account it that there is some contribution of both the nucleus and the electron.
所以我将考虑,那是原子核与电子,共同作用的结果。
The outermost electron is shielded from the nucleus.
原子核对最外层电子的作用受到屏蔽。
It is found that the CA is an electron dense body and the proacrosomal granule appear in the region between the nucleus and the nebenkern.
结果发现,作为电子致密依的CA前体和原顶体颗粒出现在副核和细胞核之间区域。
Because we know as we go to infinity, even though the density gets smaller and smaller and smaller, we still have electron density very far away from the nucleus.
因为我们知道即使到了无穷远处,尽管电子密度会变得非常非常非常小,但我们仍然有一定的电子密度,无论离原子核多远。
Adjacent elements in a row differ from one another by a proton in the nucleus and an electron orbiting that nucleus.
每一行中比邻的两个元素的区别是原子核中的质子和围绕它的旋转的电子的不同。
The outermost electron is shielded from the nucleus.
细胞中最重要的部分是细胞核。
What I just spent many lectures discussing is the fact that we can not know how far away an electron is from the nucleus, so we can't actually know the radius of a certain atom.
我花了这么多课时所讨论的正是我们,不可能知道电子离原子核有多远这一事实,因此我们不可能知道某个原子的半径。
Under electron microscope, vacuolate degeneration of neuronal processes with mitochondria degeneration and accumulation of microtubule near vacuolar nucleus were observed in iron treated rats.
电镜下可见铁处理大鼠神经突起空泡变性,空泡化的细胞核周线粒体变性及微管堆积。
It was a classical model, right, so we could say the electron is exactly this far away from the nucleus.
这是个经典模型,对吧,我们说电子离,原子核就是这么远。
Taking example for hydrogen atom, We discuss and quantitatively compute the change of the angular frequency of an electron moving around the nucleus in a magnetic-field.
本文以氢原子为例,讨论并定量计算了在磁场中电子绕原子核运动角频率的变化。
Big, irregular nucleus with multiple nucleoli could be seen in the cytoplasm by transmission electron microscopy.
电镜下周细胞核大、不规则、有切迹,可见多个核仁。
As we pass an atomic nucleus, to us on the electron it appears as a large charged body moving in the opposite direction.
当穿过原子核后,我们会看到那个电子如同一个带电体朝相反的方向移动。
As we pass an atomic nucleus, to us on the electron it appears as a large charged body moving in the opposite direction.
当穿过原子核后,我们会看到那个电子如同一个带电体朝相反的方向移动。
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