这些被离子化的分子如果再次与电子结合,或彼此发生碰撞,其所产生的能量就会把分子裂解成高速飞行的原子而进入太空。
When the ionized molecules recombine with electrons or collide with one another, the energy released splits the molecules into atoms with enough speed to escape.
我们可以用,X,来表示一个任意的原子或离子,因此可以写成,X,加一个电子等于负一价的。
We can write out what it is for any certain atom or ion x, X so it's just x plus an electron gives us x minus.
当中微子与那些水分子或油分子的电子或原子核相互作用时,会发出传感器可以检测到的闪光。
When neutrinos interact with electrons or nuclei of those water or oil molecules, they give off a flash of light that sensors can detect.
它能让粒子通过不可逾越的物理障碍,或让电子不用动能就脱离原子核的吸引力。
It can allow a particle to pass through a physical barrier that should be impenetrable, or can allow an electron to escape from the pull of the nucleus without having the kinetic energy to do so.
也就是说,微波辐射与X射线和伽玛射线不同,是不具有足够的能量的,从而不会使原子或分子失去电子而变成带电粒子,造成DNA及其它生命分子的损坏。
That means it lacks sufficient energy, like x-rays and gamma rays, to remove an electron from an atom or a molecule to make a charged particle that can damage DNA and biomolecules.
如果从原子中移走一个或多个电子,则该原子的其余部分必定带正电。
The remainder of the atom from which one or more electrons are removed must be positively charged.
电离电势(亦称电离能):从孤立原子或分子中移去一个电子所需要的能量。
Ionization potential (ionization energy) : Amount of energy required to remove an electron from an isolated atom or molecule.
原子因,基团,至少有一个游离电子的原子或一组原子。
An atom or a group of atoms with at least one unpaired electron.
计算结果表明:氧化还原过程是在铁上进行的,但增加或减少的电子通过电荷弛豫分布到配体原子上。
The calculation result shows that the oxidation-reduction process in fact takes place on iron, but the electrons gained or lost transfer to the ligand atoms through charge relaxation.
电子如果不根据指令,组成原子或分子的话,它就永远是电子,而发出的指令的就是精神。
Electrons would forever remain electrons unless directed where to go to be assembled into atoms and molecules, and this director is Mind.
电子碰撞过程可将靶原子或离子激发至无数的束缚态、自电离态和对应的连续态,多通道量子数亏损理论能够统一地处理这些激发态。
The target atom or ion may be excited to infinite bound states, auto-ionizing states and adjoint continuum states which can be treated in an unified manner by Multichannel Quantum Defect Theory.
由于这些不配对电子,这些分子或原子常具有高度的化学活性。
These unpaired electrons are the cause for the high chemical reactivity of free radicals.
原子间相互交替施受或互换价电子是金属键合的基本模式。
Metal atoms mutually donating and accepting or exchanging valence electrons are the fundamental modes of metal binding.
臭氧一种气态氧气的同素异形体,O3在紫外线辐射下通过电子放射或暴晒从双原子氧气自然形成。
A blue gaseous allotrope of oxygen, O3, formed naturally from diatomic oxygen by electric discharge or exposure to ultraviolet radiation.
电子或原子的运动方式,多少有点像一组波。
An electron or an atom behaves in some ways as through it were a group of waves.
离子盐的基本组成成份便是离子,也就是那些由于得到或失去一个或多个电子而带有电荷的原子或分子。
The fundamental components of an ionic salt are ions: atoms or molecules that have become electrically charged by gaining or losing one more electrons.
在中性原子中,电子数和原子核的正电荷数相等,但有些原子可以拥有比原子核的正电荷更多或更少的电子,从而原子就带上负的或正的电荷,这类带电的原子称为离子。
In a neutral atom, the protons in the nucleus are balanced by the electrons. An atom that has gained or lost electrons becomes negatively or positively charged and is called an ion.
原子含有相同数目的质子,电子电气中立的,否则它有一个积极或消极的收费,是一种离子。
An atom containing an equal number of protons and electrons is electrically neutral, otherwise it has a positive or negative charge and is an ion.
一束校准后的粒子流(原子、电子或分子)。
The nucleus of an atom consists of neutrons, protons and other particles.
电子的振动究竟是落后或超前原光波,则取决于物质上的原子以什么样的方式束缚它。
Depending on how the electron is bound to the atoms of the material, its oscillations may lag behind or lead those of the light wave.
铁硫中心,这可能由两个或四个铁原子与硫离子的数目相等的复合物,介导电子转移反应。
Iron-sulfur centers, which may consist of two or four iron atoms complexed with an equal number of sulphide ions, mediate 1-electron transfer reaction.
铁硫中心,这可能由两个或四个铁原子与硫离子的数目相等的复合物,介导电子转移反应。
Iron-sulfur centers, which may consist of two or four iron atoms complexed with an equal number of sulphide ions, mediate 1-electron transfer reaction.
应用推荐