原子获得了电子导致了负离子的形成。
The gain of electrons by an atom leads to the formation of a negative ion.
对水合离子的形成及其水合阳离子对无机盐有关性质的影响作了详细的讨论。
In this Paper, Iam going to discuss hydrated ion how it is made. And also I' ll speak the influence of the hydrous Positive ion on the nature of inoguic salt.
叙述了各种因素对离子的形成及其水解速度的影响、离子的确定方法及其对涂层元素成分的影响。
The effects of various factors on ion formation and hydrolysis speed, the determination method of ion and the effect of ion composition on coating element composition were described.
形成这些气态离子的结果是什么呢?
我希望我是一个离子,那么我就可以和你形成放出热量的纽带。
I wish I was an Ion so I could form an exothermic bond with you.
所以,形成这些气态离子的结果是什么呢?
像所有的金属一样,铁原子与其他元素反应,释放电子形成带正电的离子。
Like all metals, these react with other elements by giving up electrons to form positively charged ions.
同时,水泥中的钙离子也会吸收水分和二氧化碳,形成碳酸钙——碳酸钙是贝壳的主要成分。
Meanwhile, calcium ions in the cement also absorb moisture and carbon dioxide, forming calcium carbonate -- the material found in seashells.
昨天我讲过,当离子液体形成我们就可以使其电解,生成出神奇的金属,比如镁。
I showed you last day what happens when they form and we were able to electrolyze and make fantastic metals like magnesium.
离子和电子在负极相遇,和氧气结合从而形成填入碳层的锂氧化物。
The ions and electrons met at the cathode, and combined with the oxygen to form lithium oxide that filled the pores in the carbon.
氪不能被Pt F 6氧化。在无水氟化氢(aHF)溶液中,氙能形成过渡金属离子的配合物,而氪不行。
Krypton is not oxidized by PtF6, and in the solvent anhydrous HF (aHF), forms no complexes with transition-metal ions as xenon does.
等离子是这样的一种气体,它的分子被剥离掉部分或全部电子而形成阳离子。
Plasmas are gases in which the molecules have been stripped of some or all of their electrons, to create positive ions.
从太阳而来的辐射,将尘埃粒子吹离彗发,形成尘埃彗尾;同时,来自太阳的带电粒子将一些彗星气体电离成离子,形成离子彗尾。
Radiation from the sun pushes dust particles away from the coma, forming a dust tail, while charged particles from the sun convert some of the comet's gases into ions, forming an ion tail.
此类在宇宙某一地区内形成的“哨声波”位于等离子层的正上方,这是地球的保护性磁泡,充满了等离子,或者说是荷电气体。
Such "chorus waves" form in a region of space that lies just above the plasmasphere, a section of Earth's protective magnetic bubble filled with plasma, or electrically charged gas.
太阳内部自东向西的等离子流预示着下一个太阳周期里太阳黑子的形成。
This east-west flow of plasma inside the sun normally indicates the onset of sunspot formation for the next solar cycle.
人们认为这些离子有助于产生被称作气溶胶的各种新微粒,而且当气溶胶的体积增大到一定规模,它便成了云滴形成的“温床”。
These ions are thought to help create new particles called aerosols and, when aerosols grow above a certain size, they become the seeds around which cloud droplets form.
但过渡金属在不同的情况下释放不同数量的电子,因此就形成乐携带不同数目正电的离子。
Transition metals, though, give up different numbers of electrons in different circumstances, and thus have ions of various charges.
然后在氧等离子体中用电子束刻蚀法去除沟道区石墨烯形成晶体管的沟道。
They then defined the transistor channel using electron-beam lithography, removing graphene outside of channel regions with an oxygen plasma.
克罗宁称,早期实验结果形成的细胞膜可将水分解为氢离子、氢电子和氧分子,这是光合作用的初始状态。
Cronin says early results suggest he can create a membrane that splits water into hydrogen ions, electrons and oxygen when illuminated - the initial step of photosynthesis.
科学家们将通过此次实验来研究一种名为夸克-胶子等离子体的物质,它是宇宙大爆炸后极短瞬间形成超高能量密度。
The experiments will allow scientists to study a substance called the quark-gluon plasma, which existed in the fleeting first moments after the Big Bang.
紫外线成像显示出的绿色漩涡以及可见光形成的图像揭示了氢和硫磺气体的存在,它们受发自四边形的强紫外线的辐射而变热并形成等离子体。
Swirls of green in Hubble's ultraviolet and visible-light view reveal hydrogen and sulfur gas that have been heated and ionized by intense ultraviolet radiation from the Trapezium's stars.
铝离子被细胞吸收后,在皮肤的内表层的汗腺中形成一层。
The aluminum ions are drawn into the cells that line the sweat gland at the top layer of skin.
在太阳表面,磁场强度必须强到能推开表面的等离子体,将温度较低太阳内部的暴露在外,形成一个太阳黑子。
For a sunspot to form on the solar surface, the magnetic field needs to attain a certain strength to push the surface plasma aside, exposing the solar interior as a cool spot — a sunspot.
它能在太阳上形成一个亮点称为耀斑,也经常伴随着等离子云的释放,称为日冕物质抛射(CME)。
This can create a brightening on the sun called a flare, and is also often accompanied by the release of a cloud of plasma called a coronal mass ejection (CME).
Cheng的模型描述了在黑洞持续吞食恒星时,热等离子体反复而周期性的被注入银河晕这样的震荡波是如何形成的。
Cheng's model describes how, as the black hole continues to devour stars, shockwaves are created as hot plasma is repeatedly and periodically injected into the halo.
一些在后来的反应中形成铵离子,通过下雪回到地球被保存在冰核中,成为发现这巨大事件的证据。
Some of the ammonium, or NH4+, ions generated during subsequent reactions fall back to Earth in snow and are preserved in ice cores, where they linger as signs of the cataclysmic event.
电价:在原子间形成离子键的过程中,由电子从一种元素的原子转移到另一种元素的原子所表示的价。
Electrovalence: valence characterized by the transfer of electrons from atoms of one element to atoms of another during the formation of an ionic bond between the atoms.
因为,能量,也就是等离子的结构,原来形成了木头,而现在成了你身体的一部分,因为你吸收了它。
Because, the energy, the structure of the plasma, which made that wood, now is partially part of your body because you absorbed it.
增加电弧的压缩程度可以使高温等离子射流延长,形成更为均匀的高温区域,同时加大射流的速度,可以减小切口上下的宽度差。
Increase the compression degree can make arc of high temperature plasma jet extended, form more uniform high temperature area, and increase the speed of the jet, can reduce the width of the poor.
切割气体既要保证等离子射流的形成,又要保证去除切口中的熔融金属和氧化物。
Cutting gas is to ensure that the formation of plasma jet, and to ensure that remove the molten metal oxides and incision.
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