A proton is an elementary particle of matter that possesses a positive charge.
质子是带正电荷的物质的基本粒子。
I'm going to say, quite to the contrary, the positive charge is concentrated at the center in a tiny, tiny, tiny volume.
我要说的是,完全相反,正电荷集中在中心,在一个非常非常小的体积内。
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。
It still has positive charge, and there is nothing saying another chloride could not stick to it.
它仍然具有正电荷,不能说明另外一个氯,不能固定在上面。
So now that means if this is where the center of positive excess charge lies and on top of it is the center there is no displacement of the charge so there is no net dipole.
所以现在我们说,如果正电荷中心,就位于,那么还是在这里负电荷中心也在这里,所以没有空间偶极。
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。
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)。
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。
They had the evidence before their eyes for these new particles with positive charge and the same mass as the electrons, but they were just unable to appreciate what they saw.
那些带有正电荷且质量与电子相等的粒子存在的证据就在他们眼前,但他们却没能对他们所见到的东西有所鉴别。
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 solar energy companies are using the solar panel design with new semiconductors to catch the electricity caused by the positive charge.
该公司设计的太阳能电池板装有一种新型的半导体,这种半导体能捕获正电荷产生电能。
But the cost is positive, and a crucial first step to dealing with climate change, therefore, is to charge people for the carbon they emit.
但是,这种成本能带来积极影响,它是与气候变化作斗争的关键性起步,因此,向排放碳的个体收取费用有合理的理由。
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。
He will be in charge of attempts to reposition positive public perceptions of the Trafigura brand.
他将负责试图重新定位托克品牌正面的公众形象。
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。
So, if I've got positive charge uniformly distributed, look at the choice. It's a brilliant experiment.
所以如果按照正电荷是均匀分布的假设来说,就会是这样的,这是一个聪明的实验。
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。
In all of the known chemical compounds of the noble gases, the noble-gas atom has a net positive charge.
在为人所知的所有稀有气体化合物中,稀有气体原子具有净正电荷。
They sleep not only in the crib, but in baskets, socks, dishes... Take a look at these cute pictures and get a positive charge!
他们睡觉之所可谓五花八方,不仅仅在婴儿床,还在篮子里,袜子里,盘子上……欣赏一下这些可爱的照片吧,相信你看后一定能心情大好!
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。
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。
A positive charge applied on the top surface of the ink will allow the white to show, making the surface as white as a sheet of paper.
加上墨水表面上方的正电荷将使白色显现出来,使表面像一张纸那样白。
OK, so all I do is I take into account that I've got all the positive charge, whatever it is, it's a nucleus.
我做的全部是考虑,我得到所有的正电荷,无论是什么,都是一个核。
By identifying a few ways to tie positive emotions to your actions, you will super charge your happiness, transform your life, and take matters into your own hands.
尝试一些方法,用积极情绪对待你所要做的每件事,你就能够提升幸福感,改善生活,且能将所有问题都掌控在自己手中。
At the same charge condition, the larger mass ratio of positive and negative active materials is, the more gas produces, the higher internal pressure is.
相同的充电条件下,正极与负极的活性物质质量比越大,产生的气体越多,内压越高;
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。
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。
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