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。
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。
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。
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。
Hole - Similar to a positive charge, this is caused by the absence of a valence electron.
空穴-和正电荷类似,是由缺少价电子引起的。
A proton has positive charge and an electron (has) a negative charge, but a neutron has neither.
质子带有一个正电荷,电子带有一个负电荷,但这两种电荷中子都没有。
When an atom loses one or more electrons it acquires a positive charge and is known as a cation.
当原子失去一个或多个电子时,它就带正电荷并被称之为阳离子。
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 invention relates to a preparation method of a positive charge filtering material and application thereof.
本发明涉及一种荷正电荷过滤材料的制备方法及其应用;
The proton carries a positive charge and the electron carries a negative charge but the neutron carries neither.
质子带正电荷,电子带负电荷,中子两种电荷都不带。
A subatomic particle with the same mass as the electron but positive charge (it is the antiparticle of the electron).
与电子的质量相等但带正电荷的亚原子粒子(是电子的反粒子)。
So even if we strip an atom of all of its electrons, we still have that same amount of positive charge in the nucleus.
所以即使把一个原子的所有电子都拿走,原子核还是带那么多的正电。
Unlike either the electron which has a negative charge or the proton which has a positive charge, the neutron has no charge at all.
中子既不象带负电荷的电子,也不象带正电荷的质子,它根本就不带任何电荷。
Cation: an ion or group of ions having a positive charge and characteristically moving toward the negative electrode in electrolysis.
阳离子:带有正电荷的一个或一群离子,特点为在电解中向阴极运动。
Deuteron: the nucleus of a deuterium atom consisting of a proton and a neutron regarded as a subatomic particle with unit positive charge.
氘核:氘原子的原子核,由一个质子和一个中子组成,被视为带单位正电荷的亚原子。
Flowers naturally have a slight negative charge. Bees, on the other hand, develop a slight positive charge just by flying through the air.
花卉通常带微弱的负电荷,另一边,蜜蜂通过在空中飞翔获得微弱的正电荷。
A novel positive charge pump for NOR flash memory with high driving capability, high precision and low power consumption, is proposed in this paper.
提出一种适用于NOR结构快闪存储器应用的,具有大驱动能力、低功耗和高精度特性的电荷泵系统。
The dissolving electric charge, surficial positive charge and CTR increased and surficial negative charge decreased with increase of the starch dosage.
新闻纸浆的可溶净电荷、表面阳电荷和CTR随淀粉用量的增加而增加,表面阴电荷随淀粉用量的增加而减小。
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。
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。
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 cations with high positive charge and small ionic radii are suitable to forming hard glasses, and those with low oxidation state and large radii are suitable to forming soft glasses.
具有高正电荷,小离子半径的阳离子适合形成硬质玻璃,而那些低氧化态、大离子半径的阳离子则适合于形成软质玻璃。
Conclusion: Chitosan is a good membrane-making material for the positive charge modified microporous membrane, and the membrane can be used for removing and concentrating bacteria and virus.
结论:壳聚糖是一种很好的荷正电微孔滤膜的成膜材料,所制备的荷电微孔滤膜可用于细菌病毒的分离、浓缩。
Methods Positive charge of amino ultrasound microbubbles (MB-NH2) were prepared with mechanical shaking.
方法 采用机械振荡法制备正电荷氨基化超声微泡(MB-NH2)。
Methods Positive charge of amino ultrasound microbubbles (MB-NH2) were prepared with mechanical shaking.
方法 采用机械振荡法制备正电荷氨基化超声微泡(MB-NH2)。
应用推荐