绝对零度

对材料在接近绝对零度时的特性进行研究和利用的学科

The study and use of devices utilizing properties of materials near absolute zero in temperature .

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1.8K的温度，这是迄今为止历史上最大的低温工程。

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 .

在绝对零度和有限温度对结果作了分析，讨论了Mott金属-绝缘体相变的转变温度。

The results at zero-temperature and finite temperature are analyzed , the possibility and critical temperature of Mott metal-insulator transition is also investigated .

本文利用p-n结反向扩散电流的温度特性和借助于线性外推法，提出了一种确定绝对零度时禁带宽度的新方法。

Using temperature characteristics obtained from the reverse diffusion current of p-n junction and by means of linear extrapolation , a new method for determination of the energy gap at OK is presented .

如何让温度接近绝对零度并加以测量？

How are temperatures close to absolute zero achieved and measured ?

我设计了一个制造绝对零度的小型制冷器，

I designed a compact cryo engine to achieve absolute zero .

而外部行星温度都接近绝对零度，并围绕着以氢气为主的大气层。

Planets have temperatures near absolute zero and hydrogen - dominated atmospheres .

即使在温度接近绝对零度时，反应也能发生。

The process even works when temperatures drop to near absolute zero .

它保存在一个接近绝对零度的盒子里。

It 's gotta be kept in a chamber halfway to absolute zero .

你好，我们是绝对零度策划机构，很高兴与你合作。

Hello , we are absolutely zero planning agency , is pleased with you .

绝对零度下系统的熵

The Entropy of Any System at Absolute Zero

超导通常是指材料在绝对零度下的抗电阻性。

Superconductivity basically refers to the electrical resistance of a material at absolute zero .

在那以前，绝对零度一词无任何意义。

Until then , the term " absolute zero " will have no meaning .

一些化学物质甚至被冷却至只有绝对零度以上4度时，也能发生反应。

Some chemicals could react even when chilledto just four degrees above absolute zero .

最后的这步使温度能非常接近极限温度，即绝对零度。互联网成功的，用接近瞬间的速度传送着信息。

This last advance permitted a very close approach to the limiting temperature of absolute zero .

此外，讨论了包含这些极限温度的循环过程以及绝对零度不能达到等。

Moreover , cycles including these limiting temperatures and the unattainability of absolute zero are discussed .

是否可用实验的方法达到绝对零度，乃是有趣而重要的问题。

Whether absolute zero may be achieved experimentally is a question of some interest and importance .

事实上绝对零度确是所能达到的温度的最低限度。

Actually , 0 c is indeed the lower limit to temperatures capable of being attained .

自然界中，一切温度高于绝对零度的物体都不断地向外辐射红外线。

All the objects in nature with temperature above absolute zero are always radiating infrared waves .

说起来很奇怪，最好的导电体像铜和银都不能成为接近绝对零度仍能导电的超导电体。

Strangely , the best electrical conductors , copper and silver , do not become superconductive .

」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 temperatures near absolute zero , quantum physics takes over and atoms start to behave like waves .

由于这台望远镜用于探测红外线，其反射镜必须无限接近绝对零度。

Because the telescope studies infrared heat , its mirror must be kept very close to absolute zero .

从能斯特定理导不出绝对零度下热容量的零极限

The heat capacities approaching zero as T → 0 cannot be derived from the Nernst 's heat theorem

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 electrical resistivity of some metals seems to vanish altogether at temperatures a few degrees above absolute zero .

如果没有太阳光的照射，地面的温度将会很快地降低到接近绝对零度。

If there is no the sun radiation , the ground temperature will quickly reduced to near absolute zero .

假如太阳不放射热量，地球的温度几乎就会下降到绝对零度。

If the sun did not give off heat the temperature of the earth would fall almost to absolute zero .

克尔文温标以绝对零度为其零点，它的基本单位是克尔文。

The Kelvin temperature scale has absolute zero as its zero point , and its fundamental unit is the kelvin .

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。

At absolute zero , the system 's molecular energy is minimal and none is available for transfer to other systems .

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。

To cool atoms to near absolute zero , physicists rely on systems of lasers and magnetic fields to trap atoms .

这东西…只适用于绝对零度，但我们得想办法解决温度的限制。

Well , it 's. .. it 's possible at absolute zero , but we would have to remove the temperature restrictions .