You can change the flow of water so that the temperature is hot or warm as desired.
VOA: special.2009.04.20
For a real gas it depends on more than the temperature STUDENT: Are there any other constraints similar to that .
而对实际气体,这是不对的,它的内能不仅仅依赖于温度,学生:有其他,类似的约束吗?
And the path that I'm describing then, let's assume that we're raising the temperature up is this path right here.
经过一个,等压过程,路径就是这样。
The old men had told him that no man should travel alone in the Yukon when the temperature is sixty degrees below zero.
VOA: special.2010.05.01
We control how we use time, we control the temperature in the environment, and hermetically seal ourselves in things.
我们控制时间的利用,我们控制周边环境的温度,我们把自己封闭在各种事务中,与世隔绝。
Ocean storms develop when the air temperature in one area is different from the temperature nearby.
VOA: special.2010.08.24
Another experiment would be to mix two chemicals together and put a thermometer in and measure the temperature.
比方说做这样一个试验,将两种化学试剂混合然后测定反应温度
A BTU is the amount of heat energy needed to raise the temperature of about one-half kilogram of a substance by one degree Fahrenheit.
VOA: special.2010.11.23
You've taken all the proteins inside the white of the egg, for example, you raise the temperature.
对蛋清部分所有的蛋白质,比如说进行加热
The mineral content of clay also affects the temperature level at which it hardens.
VOA: special.2009.09.09
Yet, the temperature goes up. So, I can have a temperature change which is an adiabatic temperature change.
它与外界不会,有物质或者能量的流动,然而系统的温度升高了。
The crispers can get too cold, and the temperature of the walls can change.
VOA: special.2010.02.24
The last time you saw that for an ideal gas, the energy only cared about the temperature.
上次你们知道了,理想气体的能量只与温度有关。
The automated system also measures the temperature and color of freshly produced milk.
VOA: special.2009.05.12
And you already saw last time there was this relationship between the temperature and volume changes along an adiabatic path.
是条绝热路径,而上次你已经看到,沿着绝热路径温度和体积,的变化有这个关系。
The temperature inside the lunar module was only a few degrees above freezing.
VOA: special.2009.07.22
But if you touch the valve going into your tire which basically measures the temperature of the air going into your tire, that is getting hot, right.
以至于浑身发热,如果你摸气筒的阀门,相当于近似测量了进入轮胎的气体的温度,它会很热,对吧。
The shape depends mainly on the temperature and water levels in the air.
VOA: special.2010.01.05
The only function it is -- it doesn't care where the gas is. It only cares where the temperature is.
是温度的函数,它只是温度的函数,不管是什么气体。
They form when the temperature is about five degrees below zero.
VOA: special.2010.01.05
Now, the coefficient that relates the amount of heat in to the temperature change is obviously going to be different for these two cases.
在这两个例子中,很显然联系热量和温度变化的系数,是不一样的。
The temperature often dropped to sixty degrees below zero Celsius.
VOA: special.2009.02.11
It tells you what kind of molecule it is andgives you twovariables that are state variables You could have the volume and the temperature.
告诉你它是哪种分子,还给你了两个状态变量,它们可以是体积或温度。
Opening and closing it changes the temperature too much.
VOA: special.2010.02.24
So the temperature is intensive, and you can make intensive properties out of the extensive properties by dividing by the numberof moles in the system.
所以温度是强度量,你可以通过,除以系统中物质的摩尔数,来从广延量中导出强度量。
The temperature is about thirteen degrees Celsius.
VOA: special.2009.12.07
And 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.
比如理想气体温标,它有精确的定义,并能引出绝对零度的概念,今天我们就先来谈谈它。
In the Queensland town of Bedourie the temperature reached 38.5 degrees.
VOA: standard.2009.09.03
And temperature then is associated with property And if it had changed, then the temperature between those two would have changed in a very particular way.
就与这种性质有关,如果它发生了改变,说明这,两者的温度,以特定的方式发生了改变。
What I really want to do is just give an example of what happens when you throw the thing, the material into a calorimeter and see how much the temperature changes.
我想做的是给出当,你把这些东西,这些材料扔进,量热计时会发生什么,看看温度会变化多少。
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