Planets are believed to emerge from the accretion of particles in a disk of gas and dust as they whirl around the star.
行星被认为是由围绕恒星旋转的气体和尘埃组成的圆盘中的粒子累积而成。
The whole universe was a super hot soup of radiation filled with these particles.
整个宇宙是充满这些粒子的热辐射汤。
They combine with dust particles from the comet to form a huge cloud.
它们与来自彗星的尘埃颗粒结合在一起，形成了巨大的云团。
Recent measurements made in the field together with laboratory simulations offer a promising explanation of how this structure of charged particles forms.
最近在该领域进行的测量和实验室模拟为带电粒子的结构的形成提供了一个颇有前景的解释。
Basically what he did is that he took a very thin metal foil and he bombarded it with charged particles.
基本上他所做的就是拿一个很薄的金属箔，然后用带电粒子轰击它。
Wherever these particles settled, they formed a pan, a layer that water couldn't penetrate.
不管这些粒子沉降在哪里，它们会形成一个平面板块，一层水无法渗透的平面。
TEMs work by firing a beam of electrons through the material and measuring how it absorbs and deflects the particles to build up an image of the sample.
TEMs 的工作原理是通过发射一束电子穿过某种物质，并测量它如何吸收和偏转粒子来建立样本的图像。
The magnet creates a field that changes the polarity of a tiny, tiny portion of the metal particles which coat each platter's surface.
这个磁体创建一个磁场，能改变覆盖在磁盘表面的小金属粒子的极性。
The impact of raindrops on the loose soil tends to transfer fine clay particles into the tiniest soil spaces, sealing them and producing a surface that allows very little water penetration.
降水往往会把细小的粘土颗粒转移到土壤的最微小的空隙中，使这些空隙变得封闭，从而形成了一种几乎不允许任何水分渗透下来的表层土壤。
Nanocrystals, also known as quantum dots, are semiconducting particles with a diameter of a few millionths of a millimeter.
纳米晶体，也被称为量子点，是一种直径只有百万分之一毫米的半导体粒子。
A search is now under way to confirm the suspected existence of particles of matter that move at a speed greater than light.
目前正在进行一项研究，以验证一些真实性存疑的物质粒子究竟是否存在。而这些物质粒子的移动速度大于光速。
When a stream of these negatively charged electrons comes within 100 meters of the ground it is met by a stream of positively charged particles that comes up from the ground.
当这些负电荷距离地面不到100米时，会遇到一股来自地面的正电荷粒子流。
That's the conclusion of a recently released study, which analysed 259 bottles from 11 brands sold in nine countries, revealing an average of 325 plastic particles per litre of water.
这是最近发布的一项研究得出的结论，该研究分析了来自9个国家11个品牌的259瓶水，发现平均每公升水中有325个塑料微粒。
A recent study seems to point to the fact that when matter and anti-matter were first created, there were slightly more particles of matter, which allowed the universe we all live in to form.
最近的一项研究似乎指出了一个事实，当物质和反物质最初被创造出来的时候，有更多的物质粒子，这使得我们生活的宇宙得以形成。
The coming together of the oppositely charged particles neutralizes the electrical tension and releases a tremendous amount of energy, which we see as lightning.
相反的带电粒子聚集在一起，抵消了电的张力，释放出大量的能量，就是我们看到的闪电。
The whole universe was a super-hot soup of radiation filled with these particles.
整个宇宙就像一碗充满这些粒子的超热辐射汤。
When zinc sulfide is hit by particles or by anything, by radiation or by particles of greater than certain critical energy, there is a glow.
当硫化锌被粒子或任何东西、辐射或大于某一临界能量的粒子撞击时，就会发出辉光。
Actually, the Sun is constantly losing mass through the solar wind, a stream of charged particles constantly blowing off the Sun.
事实上，在太阳风——一股不断从太阳上吹落的带电粒子流——的影响下，太阳的质量一直在下降。
The separation of charged particles that forms in a storm cloud has a sandwich-like structure.
在风暴云中形成的带电粒子分散形成的结构像三明治。
Particles of wet flour cohered to form a paste.
湿面粉的颗粒粘在一起形成一个面团。
The stream of positive particles that meets the surge of electrons from the cloud often arises from a tall pointed structure such as a metal flagpole or a tower.
来自云层的电子流与正粒子流相遇，而这些正粒子流通常来自于高而尖的结构，如金属旗杆或塔。
Quantum mechanics is a highly successful theory: it supplies methods for accurately calculating the results of diverse experiments, especially with minute particles.
量子力学是一种非常成功的理论：它提供了精确计算各种实验结果的方法，特别适用于微小粒子方面。
When this is impractical you can at least make sure that you have a drink of water and let the water through your teeth to force out any particles of food.
当你做不到这样的时候，你可以确保你至少有口水喝，让水通过你的牙齿，排出所有食物残渣。
When this is impractical, you can at least make sure that you have a drink of water and let the water through your teeth to force out any particles of food.
当你做不到这样的时候，你可以确保你至少有口水喝，让水通过你的牙齿，排出所有食物残渣。
The Geiger counter registered a high concentration of radioactive particles.
盖革计数器示出放射性粒子的高浓度。
It would introduce a whole new class of particles and create a new standard model.
这会引进一个全新的粒子阶层，创造出一个新的标准模型。
Released as a vapour at high altitude it should produce a screen of properly sized particles, even in a sky that is already hazed.
在高空把硫磺酸蒸发释放，即使是在已经充满云雾的空中，也会形成一层大小合适的微粒屏障。
Neils Bohr made breakthroughs in physics because he was able to think of light as both a stream of particles and as a wave.
尼尔·玻尔在物理学上取得突破，是因为他能够把光理解成既是一束粒子流又是一种波。
Soon they will swallow the whole shape, and the ash will be absorbed by the water and swept out into the ocean, a thousand particles floating apart and away, dissolved.
不久，它将被全部卷走，上面的灰末全部溶入水中并冲入大海，上千个颗粒将漂移开来，最终分解。
And when you actually wanna store information on disk, can you actually use, as we'll see in a moment, magnetic particles.
当你想在硬盘中存储信息时，我们将会用到后面，我们会谈论的一种称之为磁性粒子来实现它。
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