The temperature scale that turns out to be well—defined and ends up giving us the concept of an absolute zero is the ideal gas thermometer.
理想气体温标它有精确的定义,并能引出绝对零度的概念。
But cool this graphene down to near absolute zero and something extraordinary happens: the electrons speed up dramatically.
但是将石墨单原子层冷却到接近绝对零度时,不可思议的事情发生了:电子的速度得到显著增加。
Orion, for example, operates near absolute zero, and previous attempts to build single-photon detectors have suffered similar constraints.
拿Orion来说,要在接近绝对零度下运行,而之前尝试建造单个光子检测器的努力同样受到类似的局限。
When the Duke scientists say "ultra-cool" they mean uber-cooled to around 150 micro-Kelvin — that's only a few billionths of a degree Kelvin above absolute zero.
杜克的科学家们所说的“超冷”意指超级冷却到150微开尔文左右——这仅仅比绝对零度高几亿分之一开尔文。
At temperatures approaching absolute zero matter exhibits some unexpected properties.
在温度趋于绝对零度时,物质会呈现出意想不到的性质。
At temperatures near absolute zero, quantum physics takes over and atoms start to behave like waves.
在接近绝对零度的低温下,量子物理掌控一切,原子的行为开始变得像波。
At absolute zero, a pure semiconductor has all of its electrons tightly bound and ACTS as an insulator.
在绝对零度时,纯半导体所有电子都紧紧结合在一起,因而显示出绝缘体的性质。
To cool atoms to near absolute zero, physicists rely on systems of lasers and magnetic fields to trap atoms.
为了将原子冷却至接近绝对零度,物理学家倚靠的是雷射及磁场组成的系统来局限原子。
At absolute zero, the system's molecular energy is minimal and none is available for transfer to other systems.
在绝对零度下分子能量最小或近乎消失,不再具有可以转移给其它系统的能量。
The electrical resistivity of some metals seems to vanish altogether at temperatures a few degrees above absolute zero.
温度在绝对零度以上几度时,有些金属的电阻似乎消失了。
The collider has been built in eight sections, each of which must be cooled to temperatures only just above absolute zero.
碰撞机由八个部分组成,每个部分都必须冷却到接近绝对零度。
At the temperature of absolute zero, the results obtained are in agreement with those of Bogoliubov and Beliaev, and others.
在绝对零度下所得到的结果与波戈留博夫及白利亚也夫等人的相一致。
A method for compensating the measuring error of the grating displacement measurement system with absolute zero mark is presented.
提出一种具有绝对零位标识的光栅位移测量系统的误差补偿方法。
Close to absolute zero, some atoms and molecules have been made to form a quantum material called a Bose-Einstein condensate (BEC).
在接近绝对零度的情况下,一些原子和分子会形成一种被称作玻色—爱因斯坦凝聚的量子物质。
According to the experiment, when the temperature gets close to absolute zero, the resistance of the electric conductor approaches zero.
实验证明在接近绝对零度的时候,导体的电阻将接近于零。
The absolute zero angle can be defined at the biggest fringe amplitude point, so this method can also achieve absolute angle measurement.
干涉条纹幅度最大点处确定为绝对零角度位置,因此该方法可以实现角度的绝对测量。
This article introduces a new way which applies absolute zero position system of grating digital readout-instrument to measuring large diameter.
介绍了一种采用光栅数显装置的绝对零位系统进行大直径测量的新方法。
The scientists mimicked a space environment by freezing the mixture to temperatures close to absolute zero then exposing it to harsh ultraviolet radiation.
科学家模拟太空环境,首先将混合物降温,直到接近绝对零度后,以强烈的紫外线照射混合物。
The scientists mimicked a space environment by freezing the mixture to temperatures close to absolute zero, then exposing it to harsh ultraviolet radiation.
科学家模拟太空环境,首先将混合物降温,直到接近绝对零度后,以强烈的紫外线照射混合物。
Even 15 billion years or so after the Big Bang, echoes of that event still linger in the form of background radiation, only a few degrees above absolute zero.
即使宇宙大爆炸发生在约150亿年前,它的回波仍然以背景辐射的形式残留着,仅比绝对零值高一点点。
The researchers say laser cooling of dense gases could work as a new kind of refrigeration, and might even be able to achieve temperatures close to absolute zero.
研究人员称用激光冷却高密度气体的方法有可能成为一种新的制冷方式,甚至有可能达到接近绝对零度的低温。
Over the past 45 years or so, we've confirmed that this energy is peaked practically exactly at 2.725 Kelvins — just a slight bit above absolute zero — everywhere in the sky!
过去45年来,我们已经确认这种辐射无处不在,峰值实际上是2.725K——轻微高于绝对零度!
A much stronger interaction can be obtained with nano-structured circuits in which metals like aluminum become superconducting at temperatures just above absolute zero (circuit QED).
可以通过纳米结构电路(如接近绝对零度的超导铝)得到更强大的相互作用(电路量子电动力学,Circuit QED)。
The UCSB group used more conventional electrical circuits, albeit ones that must be cooled almost to absolute zero to make them superconducting and activate their quantum behavior.
UCSB加州大学圣巴巴拉分校的小组使用更加常见的电路,虽然这需要将其冷却到接近零度使其超导并展现量子行为。
Before the LHC can start, 50,000 tonnes of equipment have to be cooled to just 1.8? Kelvin above absolute zero with superfluid liquid helium - by far the largest cryogenic project in history.
在LHC可以启动前,必须将其5万吨设备用超流体液氦冷却至绝对零度之上仅1.8 K的温度,这是迄今为止历史上最大的低温工程。
Incremental optical electric axial Angle encoder usually adopts zero position grating providing absolute zero position in order to prevent from data fault during electricity failure suddenly.
为了防止突然断电时造成数据错误,增量式光电轴角编码器通常采用零位光栅提供绝对零位信号。
But the best thing is that they don't have to actually create neutron degenerate matter itself, just cool some lithium-6 gas to nearly absolute zero, grab it inside a laser trap and make it wobble.
但最好的事情莫过于他们不必真的制造出中子简并物质本身,只要把一些锂- 6气体冷却到接近绝对零度,然后把它们抓到激光阱并使之振动即可。
Led by Eric Hudson, associate professor of physics, the researchers are exploring materials that conduct electricity with no resistance at temperatures around 30 degrees Kelvin above absolute zero.
研究者们正在就绝对零度以上30开尔文的超导体进行研究,该研究由物理学副教授艾瑞克哈德森主持。
Led by Eric Hudson, associate professor of physics, the researchers are exploring materials that conduct electricity with no resistance at temperatures around 30 degrees Kelvin above absolute zero.
研究者们正在就绝对零度以上30开尔文的超导体进行研究,该研究由物理学副教授艾瑞克哈德森主持。
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