You don't have gas molecules consisting of thousands of atoms.
并没有这样的气体分子,它们是由成千上万的原子组成。
This is resulted from the increased movement of the gas molecules.
这是气体分子加快运动的结果。
The gas molecules in the atmosphere interact with the sunlight before the light reaches our eyes.
在大气中的气体分子相互作用与阳光的光到达之前,我们的眼睛。
The microwave transient experimental technique is a new efficient method for studying rotation relaxation processes of gas molecules.
微波瞬态实验是研究气体分子转动弛豫过程的新的、有效的实验方法。
Found underground and on the sea floor, methane hydrate consists of natural gas molecules trapped within a lattice of frozen water molecules.
甲烷水合物主要存在于地下以及海底,由甲烷分子被锁在固态水晶体格中所组成。
Aurorae are caused by the interaction between energetic charged particles from the sun and gas molecules in the upper atmosphere of the Earth.
极光是由地球大气上层的气体分子与来自太阳的高能带电粒子相互作用产生的。
A concise derivation of the pressure formula of ideal gases is given by considering the gas molecules moving within spherical container.
本文从球形容器中理想气体入手,用一种简单易懂且不失一般性的方法,推导出理想气体压强公式。
Gas molecules are not only by far the densest form of carbon energy we've ever discovered; they're also easy to transfer because they're fluid.
天然气分子不仅是迄今我们发现的浓缩度最高的碳能量载体,而且它们是流体,易于运输。
Who has very sharp eyes observes the gas molecules and opens the flap every time when a quick molecule in the left chamber approaches the hole.
谁已非常尖锐的眼睛观察气体分子,并开辟了皮瓣每次当快速分子在左边的腔洞的办法。
Since the gas molecules may be decomposed to radicals under strong electricfield, we also considered the adsorption of the CH3 and OH radicals.
由于气体分子在强电场下会分解成自由基,因此也考虑了自由基ch3和OH的吸附。
The inert gas molecules temporarily bind to the reactive gases, forming excited compounds that release energy either spontaneously or by stimulation.
惰性气体分子暂时结合到反应性气体,形成了自发地或通过刺激释放能量激发的化合物。
Combining several techniques enables researchers to measure the rate of diffusion of these helium gas molecules, which reflect the size of the air sacs in the lung.
联合其他的仪器研究者能够测量出氦气分子的扩散率,这将反映出肺中肺泡的大小。
Particles in the solar wind collide with gas molecules high in Earth's atmosphere, transferring some of their energy and boosting the molecules' electrons into an 'excited' state.
太阳风暴中的粒子和地球大气中的气体分子相撞,粒子把自身的一部分能量转化并灌注到气体分子的电子中,使分子中的电子呈现出一种激发即高能的状态。
The vacuum tube is an electron tube from which all or most of the gas has been removed, permitting electrons to move with no or low interaction with any remaining gas molecules.
真空管是一种内部气体全部或部分抽空的电子管,从而使电子在不受或少受气体分子的干扰下运动。
The mean geometric free path or the characteristic dimension of a container is the important physical magnitude in describing the heat motion of gas molecules under low pressure.
几何平均自由程或容器的特征尺度是低压下描述气体分子热运动的重要物理量。
At relatively high pressure, in addition to electromagnetic field and electron's Coulomb scattering by gas molecules, plasma instability would result in decrease of propagation efficiency.
而较高气压时,束电子除受自身电磁场作用及库仑碰撞散射外,等离子体不稳定性使束流传输效率明显降低。
If we have too much gas in here, in other words, if the gas is at too high a pressure, the collisions with the gas molecules will consume the energy of the electrons and, again, we will see nothing.
假设这里有过多气体,换句话说,如果气体处在一个高压状态下,气体分子间的碰撞将会消耗,电子的能量,同样,什么也没有。
Gas hydrate is a ice-like crystalline compound, formed by water molecules and natural gas molecules under certain temperature and pressure conditions, also called clathrate hydrate or "fire ice".
天然气水合物是由水分子和天然气分子在一定温度和压力下形成的似冰雪状结晶化合物,又称笼形水合物或“可燃冰”。由于形成天然气水合物的气体主要为甲烷,因而也常被称为甲烷水合物。
As electrons accelerate in the electric field, they gain energy that they pass on to the atoms and molecules of the gas as they collide with them, creating a glowing plasma.
当电子在电场加速时,电极就会获得能量,并在与气体原子和分子相撞时把能量传递给它们,这样就会产生发光的等离子气体。
Of course, here in the liquid, just like in the gas, we haven't treated interactions between the molecules.
当然,这里在液体中,就像在气体中一样,我们没有处理分子之间的相互作用。
Doesn't like that. It says, get me out here, I'd much rather be in the gas phase, compared to the ideal case, then surrounded by all these acetone molecules, right?
不像那个,它说,让我出来到这儿,我更愿意处于气相,相比于理想情况,那样被,所有这些丙酮分子包围,对吗?
So it's very different from the gas phase, where it can be a pretty realistic approximation to say, well, the molecules are essentially non-interacting.
所以它和气相很不同,气相中可以是,很理想的近似,也就是说,分子之间基本上没有相互作用。
And molecules in an ideal solution, an ideal solvent, are not very different than molecules in an ideal gas.
理想液体中的分子,理想溶液,与理想气体中分子没有太大的不同。
And of course that is consistent with what you would expect. If you say let's measure the configurational energy of a bunch of molecules in a liquid solution, or molecules in a gas floating around.
当然这和你所期望的以致,如果你说让我们来测量,许多分子的构型能,液体溶液,或到处流动的气体中的。
Another way to store hydrogen is to put something inside the tank which increases the total internal surface area to which the molecules of the gas can cling.
储存氢的另一方法是在燃料箱中放点东西,增加氢分子能够附着的内表面总面积。
If you look at molecules moving around in the gas phase or in a liquid.
如果你看气相,或液相中分子的运动。
In other words, if you say, now let's think of the energy it would take to evaporate all the atoms or molecules and let them loose in the gas phase.
换句话说,所需要的能量是不一样的,把所有原子或分子,蒸发到气相。
So that means that the molecules of CS2 would rather go in the gas phase.
这说明CS2分子2,更喜欢进入气相。
So the CS2 molecules would rather escape what would normally be a Raoult's law type of solution to go in the gas phase away from being close to the acetone.
所以CS2分子为了不接近丙酮,会比正常的,拉乌尔型溶液,更快进入气相。
So the CS2 molecules would rather escape what would normally be a Raoult's law type of solution to go in the gas phase away from being close to the acetone.
所以CS2分子为了不接近丙酮,会比正常的,拉乌尔型溶液,更快进入气相。
应用推荐