The average temperature on Mars is 80 degrees below zero, and can get a lot colder at times.
火星上的平均温度是零下80度，有时还会更冷。
Absolute zero (-460? F) is the total absence of heat; and all matter becomes inert and incapable of reacting at that temperature.
绝对零度(摄氏零下273度)时完全没有热能的存在。在这个温度时，所有物体分子都呈现静止状态，不会发生任何反应。
So du/dT isn't going to be zero in the high temperature limit, in this case. But it stops changing at some point.
所以du/dT在这样的高温极限下不会是零,但它在某一点就不再变化。
We looked at pressure change before, actually, in discussing the third law, the fact that the entropy goes to zero as the absolute temperature goes to zero for a pure, perfect crystal.
在讨论热力学第三定律的时候，我们讨论过压强变化，即对于纯净的完美晶体，随着温度下降到绝对零度熵也变成零。
Unfortunately, the standard definition of a second relies on what the atom does at a temperature of absolute zero. Real clocks need to run at room temperature, where the shell of electrons puffs up.
遗憾的是，一秒钟的标准定义依赖于原子在绝对零度的条件，而实际的时钟需要在室温下运行，室温条件下电子壳层膨胀了。
Why did the heat capacity go to zero at low temperature?
为什么热容在低温时是零？
So we know it's got to be zero at the low temperature limit.
它应该是零,我们知道低温极限下。
At night, the temperature stays above zero in most parts of the southeast and Midlands.
夜晚，东南部和中部的大部分地区的温度停留零度以上。
The temperature will stay above zero in the day time, but at night it will fall below zero again.
白天气温将保持在零度以上，但在晚上又将降到零度以下。
At night the temperature drops below zero.
气温在夜里降到零度以下。
The temperature remains at zero degrees.
温度保持在零度。
Secondly, the equation of state of neutron matter at zero temperature is studied.
其次，我们研究了零温时中子星物质的物态方程。
It turns out that both of the infrared divergence at the zero and finite temperature can be cancelled by the identical Feynman diagram of virtual processes.
结果表明零温场论中的红外发散和由温度效应引起的红外发散可以用描写虚过程的费曼图同时消除。
We will use the relevant hydrodynamics model and the state equations at finite densities to investigate the QGP phase transition in the zero temperature and finite density.
本文采用相对论流体力学模型和有限密度下的状态方程，考察在另一种情形，即在零温有限密度下q GP相变的演化图像，并对结果进行了分析和讨论。
Finally, we apply the theory to study the quantum phase transitions of one-dimensional anisotropic XY quantum spin chain in a transverse field at zero temperature.
最后我们采用李—杨零点方法对一维横场各向异性XY模型在零温下的量子相变作了较为系统的研究。
The quantum phase transition (QPT) occurs at zero temperature when the external parameters of some interacting many-body systems change to reach the critical values.
在许多多体量子系统中，随着系统某些外部参数达到它的临界值，在零温情况下量子系统会发生量子相变。
In addition, since the source may be near zero Kelvin while the meter is at 300k, there is a very large temperature gradient.
此外，由于源可能处在接近0K的温度之下，而电压表则处在300k的温度之下，这就出现了很大的温度梯度。
The weather forecast says there'll be a cold spell tomorrow, windy, and the temperature will fall to 7 below zero at the highest.
天气预报说明天有寒流，刮风，气温会降到最高气温为零下7度。
The confinement behavior at finite temperatures is also investigated and shown that color confinement at zero temperature can be melted away at high temperature.
最后利用有限温度场论，讨论了在高温度下夸克禁闭解除的可能性，并计算出了禁闭解除的可能的转变温度。
What we define as zero is the enthalpy of every element in its natural state at room temperature and ambient pressure.
我们将零点定义为每种元素，在室温和正常大气压下，在其自然状态下的焓。
But we've defined the enthalpy of those elements in their stable state at room temperature and pressure as zero, right?
但我们已经定义了这些，元素处于它们室温和常压下，最稳定的状态时的焓为零，对吧？
We briefly explain the origin of electric drift of the bridge offset and use these results to eliminate the temperature drift for the bridge offset output at zero pressure.
并结合实验结果对模拟结果进行分析，并简要地论述了电桥零点输出电漂移的起因以及如何利用这些结果来消除热零点漂移。
The temperature will stay above zero in the daytime, but at night it will fall below zero again.
白天温度将在零度以上，但晚上温度依然会降到零度以下。
People began to dream of materials that had zero resistance even at room temperature.
于是人们开始梦想着发现甚至在室温下也能够具有零电阻的材料。
The adventurer started out at midnight in a temperature of. 30'C below zero.
这位冒险家在晚上十二点钟，冒着摄氏零下30度的严寒出发了。
The temperature of ice water can be estimated at zero degrees Celsius.
冰水的温度可以视作是零摄氏度。
At night, the temperature will stay above zero in most parts of the …
晚上，在东南部和中部的绝大部分地区的温度将会保持在零度以上 完善答案 …
At night, the temperature will stay above zero in most parts of the …
晚上，在东南部和中部的绝大部分地区的温度将会保持在零度以上 完善答案 …
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