1.【物】(正)质子;氕核,氢核始基;精朊胨
1.the part of the nucleus of an atom that has a positive electrical charge
1.When the total number of protons equals the total number of electrons, the body as a whole is electrically neutral.
当质子总数等于电子的总数时,这个物体就整体来说是电中性的。
2.On this basis, that the only particles in nature are electrons and protons, it seemed to me that the holes would have to be the protons.
在这个基础上,自然界中仅有的粒子是电子和质子,这告诉我这种空穴只能是质子。
3.The net charge of a body might be described by a statement of the excess number of electrons or protons in the body.
一个物体所带净电荷的量,可以用在这个物体内的过剩电子数或过剩质子数来表示。
4.Giant detectors built to look for a hypothetical form of radioactivity in which protons decay never found such a thing.
为了探测质子衰变放射性的假想形式,人们修建了巨大的探测器,但这些探测器从没发现这种东西。
5.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。
6.As far as a whole is concerned, the body is electrically neutral, when the total number of protons equals the total number of electrons.
当质子总数等于电子的总数时,这个物体就整体而言是电中性。
7.While they travel across the channel, they block protons from flowing, leading to a brief disruption in current known as the Coulter effect.
而当它们通过通道后,它们能阻止质子流,导致了目前已知的科尔特效果短暂中断。
8.The total mass of an atom is determined very nearly by the total number of protons and neutrons in its nucleus.
一个原子的总重量可以近似取决于这个原子核中的质子数和中子数之和。
9.When the number of protons in an atom equals the number of electrons, the atom itself has no overall charge, it is neutral.
当原子内部的质子数等于电子数时,整个原子是不带电的,即电中性的。
10.The process stripped protons and neutrons from the bismuth atoms, lowering the atoms' weight to that of gold atoms.
嬗变过程是从铋原子中剥离出质子和中子,把铋原子重量降成金原子水平。