A molecule of water consists of two atoms of hydrogen and one atom of oxygen.
水分子由两个氢原子和一个氧原子构成。
Two atoms of hydrogen combine with one atom of oxygen to form a molecule of water.
两个氢原子和一个氧原子结合组成一个水分子。
The real killer is that if we get too close, we're even going to have nuclear-nuclear repulsion between the nuclei of the two atoms.
真正的杀手是,如果我们靠得太近,我们甚至会有两个原子核之间的排斥力。
So they're not just between two atoms here.
因此这些电子并不仅仅在这两个原子之间。
A pair of electrons Shared between two atoms in a covalent bond.
在共价键中被两个原子所共有的一对电子。
One molecule of water equals two atoms of hydrogen and one atom of oxygen.
一个水分子等于两个氢原子和一个氧饭子。
Water is spoken of as containing two atoms of hydrogen and one atom of oxygen.
人们说水含有两个氢原子和一个氧原子。
A molecule of water is made up of two atoms of hydrogen and one atom of oxygen.
一个水分子是由两个氢原子和一个氧原子组成的。
A molecule of water is made up of two atoms of hygrogen and one atom of oxygen.
一个水分子是由两个氧原子和一个氢原子组成的。
Combining two atoms of hydrogen with one of oxygen, you will get a molecule of water.
如果两个氢原子与一个氧原子结合,就可以得到一个水分子。
The kind that we breathe is made of diatomic molecules, which means each molecule has two atoms.
氧气是双原子分子,即每个氧分子由两个氧原子构成。
And we know that it's electron density between the nuclei that holds two atoms together in a bond.
我们知道是两个原子核之间的,电子密度保持两个原子在一起成键的。
So any time you have two atoms bonding, the bond axis is just the axis that they're bonding along.
任何时候如果你有两个原子成键,键轴就是它们成键的方向。
Usually, their processors encode information into either individual atoms or molecules made up of two atoms.
通常,处理器通过单个原子或由两个原子组成的分子进行信息编码。
Diatomic mean it's di atomic, it's made up of two atoms, and homonuclear means that those two are the same atoms.
双原子意味着它是两个原子,它由两个原子组成,同核意味着这两个原子时相同的原子。
Most current fusion efforts look to combine two atoms of deuterium, a heavier version of hydrogen with an extra neutron.
最流行的聚变做法是将两个氘原子结合在一起——氘是带有一个额外的中子的重氢。
As they report in this week's Nature, they have characterised the properties of a recently discovered element using two atoms.
在本周出版的《自然》杂志上,他们报道通过两个原子表征了一种新近发现元素的特性。
This excites the molecule into another excited state, from which we can, with another laser light, break it down into two atoms.
这将使分子跃迁到另一个激发态,从中我们可以用另一种激光,把它分成两个原子。
We have learned that water is made up of two atoms of hydrogen and one atom of oxygen, which we describe by the formula H2O.
我们知道,一个水分子是由两个氢原子和一个氧原子组成的,它的分子式表示为h2o。
The results show that if both the two atoms are in their excited states or ground states, all the linear entropies equal to zero.
结果表明:当两原子均处于激发态或基态时,各线性熵始终为零;
When driving, petrol combusts, and every atom of carbon in the petrol combines with two atoms of oxygen to produce carbon dioxide.
开车时,汽油燃烧,每个原子中碳的汽油结合两个原子的氧气产生二氧化碳。
And the real killer is if we get too close we're even going to have nuclear-nuclear repulsion between the nuclei of the two atoms.
而更致命的是,如果我们靠得太近,我们甚至会有,两个原子核之间的排斥力。
And we find the same thing for these two atoms here, it's not actually a double bond, it's somewhere between a single bond and a double bond.
而且我们发现这两个原子的情况是一样的,它其实不是一个双键,而是介于单键与双键之间的。
That configuration is indistinguishable from the configuration with those two atoms reversed if we're dealing with a mole of identical atoms.
这儿有另一个,这个构型和两个原子,交换后的构型是不可分辨的,如果我们处理的是一摩尔理想原子。
The spontaneous-emission line shape of two atoms interacting with a vacuum field in an ideal cavity with different couplings is investigated.
研究了两个双能级原子与真空腔场具有不同相互作用强度时的自发辐射线型。
We have investigated the localization of the two atoms passing through a standing wave in an optical cavity by measuring the field quadrature.
研究了置于一个单模驻波光腔中的两个二能级原子,通过利用测量场的正交分量的方法定位这两个原子位置的情况。
I said what hold the bonds together, what holds two atoms together is the attractive force we have between each electron and the other nucleus.
我说过什么将它们结合在一起,将两个原子结合在一起的是一个吸引力,其中一个原子中的电子与另一个原子中的原子核之间。
Its molecular form, with two atoms joined by a double bond, makes life on Earth possible - but this form had never definitively been seen in space.
两个氧原子以双键形式结合形成氧分子,这种氧分子使地球上的生命成为可能,但这种氧分子从来没有在太空中发现过。
Now, scientists may have taken one step toward surmounting that problem by creating the smallest conceivable mechanical switch—one involving just two atoms.
现在,科学家向跨越这项障碍的方向迈出了一步,创造出能想象到的最小的机械开关,仅包含两个原子。
However, on Friday we will use a different approach so we can talkabout bonding within atoms that have more than two atoms, molecules with more than two atoms.
但是,在周五我们,会用一种新的办法来讨论,不止两个原子的分子的成键。
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