So, in this case, we see that our formal charge is negative on the nitrogen, in this case it's negative on oxygen.
那么，在这种情况下，我们看到氮的形式电荷是负的，而在这种情况下，氧的是负的。
Senator Obama denied that charge Wednesday in Norfolk, Virginia, and accused the McCain campaign of waging a negative campaign against him that USES lies and underhanded tactics.
奥巴马参议员星期三在维吉尼亚州诺福克竞选时否认对他的指责，并谴责麦凯恩竞选团队开展负面的竞选，使用谎言和卑鄙手段来诋毁他。
Similarly, in an ultracapacitor, when voltage is applied across the two metal plates (i.e. during charging), a charge still builds on the two electrodes—one positive, one negative.
同样，在超级电容中，当两块金属片被施以电压（即充电）后，电荷建立于两极，一极为正，一极为负。
According to his idea, outlined in the current issue of the journal Astrophysics and Space Science, matter has a positive gravitational charge and antimatter a negative one.
在近期的《天体物理与空间科学》杂志上，他对物质带有一个正引力荷，而反物质带有一个负引力荷的假设进行了概述。
The R-groups give the amino acids their physical-chemical characteristics such as polarity (hydrophobic or hydrophilic) and charge (acidic or positive versus basic or negative).
R基团赋予氨基酸物理化学特性，例如极性（亲水性和疏水性）以及电荷（酸性或正电荷，碱性或负电荷）。
It bears a negative charge and the value of minus 1.6 times 10 to the 19 coulombs.
电子是带负电荷的，并且，负电的值为1。6乘以10到19，库伦。
The total negative charge of the electrons is equal to the positive charge of the nucleus.
所有电子的负电荷，等于核的正电荷。
So we end up with a formal charge on carbon of negative 1.
因此最终我们得到碳的形式电荷量是负一。
So for example, that might have a formal charge of negative 1, because to some extent it has gained that much electron density that it now has a formal charge that's negative.
比如，可能它的形式电荷为负一，因为在一定程度上它得到了这么多的共用电子密度，那么它现在就有了负的形式电荷。
You've got a positive charge here with a negative charge around it.
正电荷在这儿，负电荷在周围。
The acidic pH interacts with the hair's slightly negative charge to help the cuticle, the outer layer of the hair, maintain a smooth, flat surface.
酸性PH值和头发上的微量的负电荷相互作用，以此来帮助毛小皮，即头发表面的一层，保持表面光滑平整。
So, an electron has a charge of negative e, we've written here and the nucleus has a charge of positive e.
我们写在这，原子核带正e的电荷，我们看到作用力。
The electrons carry the negative charge, the protons carry the positive charge. That was all that was needed.
电子携带负电荷，而质子携带正电荷，这就是所有需要的东西。
The electrons carry the negative charge, the protons carry the positive charge.That was all that was needed.
电子携带负电荷，而质子携带正电荷，这就是所有需要的东西。
The oxygen atom has a slight negative charge while thehydrogen atoms share a compensating positive charge.
氧原子有轻微的负电荷，而氢原子则带对应的正电荷。
"This is an example of the broader negative societal stigma that is very frequently targeted to obese individuals," Puhl said. "You simply cannot charge people for extra tickets."
“这是整个社会越加广泛针对肥胖人士进行侮辱的又一佐证，”普尔说，“航空公司根本不该向他们收取额外票价。”
So while an electron has a negative charge, its antimatter counterpart, a positron, has a positive charge and they annihilate each other when they get too close.
所以，电子带负电，那它对应的反物质正电子就带正电，并且它俩如果靠太近就会湮灭掉。
And remember that in a capacitor, negative charge builds on one side and positive charge builds on the other.
还有在电容中，也使正电荷在一侧，负电荷在另一侧。
When a voltage is applied, positive charge builds up on one electrode and negative charge on the other, creating an attractive force that squeezes the polymer.
加载电压时，正负电荷分别在两个电极上聚集，生成一股挤压聚合物的引力。
You've got negative charge in motion, and it's in a circular orbit.
负电荷在运动，它们处在一个环形的轨道中。
Where is the center of net negative charge in this molecule?
分子的负电荷，中心在哪？
So that means if we add up all of the formal charges within the molecule, what we would expect to see is that they sum up to give a net charge of negative 1.
那么这就意味着如果我们把这个分子中，所有的形式电荷加起来，我们应该会看到它们加起来，之后得到的净电荷量为负一。
So, if we think about the second case here where we have c n minus, now we're talking about a molecule with a net charge of negative 1.
那么，如果我们考虑的是第二个例子,也就是氰离子，那么现在我们讨论的是一个净电荷量为负一的分子。
Neutron has no charge, either positive or negative.
中子既不带正电荷，也不带负电荷。
Proteins carry a charge that changes with pH, but becomes negative in the presence of certain chemical detergents.
蛋白质随着PH值不同携带不同电荷，但当某些化学试剂存在时会带负电荷。
An anion in which carbon carries a negative charge and an unshared pair of electrons.
负碳离子，阴碳离子一种阴离子，其中碳带一个负电荷和一个非共用电子对。
She says her body can emit a negative or positive charge, depending on the time of the month.
她说她的身体能在每月的不同时间释放出负电荷或者正电荷。
But it is the amygdala-the small part of the brain in charge of emotional memory-that encodes those features and triggers the negative reaction to unpleasant sounds.
但负责情绪记忆的是大脑中一个很小的区域——杏仁体，杏仁体能够解密这些特征，并引起对令人不快的声音的消极反应。
Just as there is a positive charge for every negative charge, there is a light side to every dark side.
正如每个负电荷都有其对应的正电荷一样，每个黑暗面都有其对应的光明面。
Just as there is a positive charge for every negative charge, there is a light side to every dark side.
正如每个负电荷都有其对应的正电荷一样，每个黑暗面都有其对应的光明面。
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